SELECTIONS: Products : EXHAUST : CHEVY/GMC

	85283 CAT-BACK EXHAUST, CHEVY GMC CC/ LB 3500 P.U. 8.1L 2/4WD 2002-2006 Our Price: $446.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85462 CAT-BACK EXHAUST, BUICK ROADMASTER 5.7L 1991-1993 Our Price: $675.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85460 CAT-BACK EXHAUST, CHEVY CADILLAC IMPALA/ BROUGHAM 5.0L/ 5.7L 1992-1994 Our Price: $675.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85236 CAT-BACK EXHAUST, CHEVY GMC ASTRO SAFARI VAN w/ GR. FX 4.3L 4 TIP OVAL S.S. 1996-1998 Our Price: $817.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85223 CAT-BACK EXHAUST, CHEVY GMC ASTRO/ SAFARI VAN 4.3L SINGLE TIP 1999 Our Price: $381.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85227 CAT-BACK EXHAUST, CHEVY GMC ASTRO/ SAFARI VAN w/ GR. FX 4.3L 4 TIP 1996-1998 Our Price: $817.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85226 CAT-BACK EXHAUST, CHEVY GMC ASTRO/ SAFARI VAN w/ GR. FX 4.3L 4 TIP 1999 Our Price: $817.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85231 CAT-BACK EXHAUST, CHEVY GMC ASTRO/ SAFARI VAN w/ GR. FX 4.3L 4 TIP 1999 Our Price: $782.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85232 CAT-BACK EXHAUST, CHEVY GMC ASTRO/ SAFARI VAN w/ GR. FX 4.3L 4 TIP 2000-2002 Our Price: $817.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85276 CAT-BACK EXHAUST, CHEVY GMC CC/ LB 2500/ 3500 P.U. 6.6L DIESEL 2/4WD 2001-2005 Our Price: $440.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85253 CAT-BACK EXHAUST, CHEVY GMC CC/ LB 2500/ 3500 P.U. 7.4L 2/4WD 1996-2000 Our Price: $440.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85297 CAT-BACK EXHAUST, CHEVY GMC CC/ LB 2500/ 3500 P.U. 8.1L 2/4WD 2001-2004 Our Price: $446.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85282 CAT-BACK EXHAUST, CHEVY GMC CC/ SB 1500HD P.U. 6.0L 2/4WD 2002-2006 Our Price: $446.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85296 CAT-BACK EXHAUST, CHEVY GMC CC/ SB 2500/ 3500 P.U. 5.7L/ 7.4L 2/4WD 1999-2001 Our Price: $446.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85278 CAT-BACK EXHAUST, CHEVY GMC CC/ SB 2500/ 3500 P.U. 6.6L DIESEL 2/4WD 2001-2005 Our Price: $440.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85317 CAT-BACK EXHAUST, CHEVY GMC CC/ SB 2500/ 3500 P.U. 6.6L DIESEL 2/4WD 2006 Our Price: $574.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85284 CAT-BACK EXHAUST, CHEVY GMC CC/ SB P.U. 6.0L 2/4WD 1999-2001 Our Price: $446.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85281 CAT-BACK EXHAUST, CHEVY GMC EC CC/ SB P.U. 4.8L/ 5.3L 2/4WD (DUAL) 2002-2006 Our Price: $615.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85280 CAT-BACK EXHAUST, CHEVY GMC EC CC/ SB P.U. 4.8L/ 5.3L 2/4WD 2002-2006 Our Price: $440.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85304 CAT-BACK EXHAUST, CHEVY GMC EC/ LB 2500/ 3500 P.U. 6.6L DIESEL 2/4WD 2001-2005 Our Price: $440.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85275 CAT-BACK EXHAUST, CHEVY GMC EC/ LB P.U. 5.7L 2/4WD 1998-1999 Our Price: $446.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85295 CAT-BACK EXHAUST, CHEVY GMC EC/ LB P.U. 6.0L 2/4WD 1999-2001 Our Price: $446.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85254 CAT-BACK EXHAUST, CHEVY GMC EC/ LB P.U. 7.4L 2/4WD 1996-2000 Our Price: $440.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85313 CAT-BACK EXHAUST, CHEVY GMC EC/ SB 2500/ 3500 P.U. 6.6L DIESEL 2/4WD 2001-2005 Our Price: $440.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85237 CAT-BACK EXHAUST, CHEVY GMC EC/ SB LB 4.3L/ 5.0L 2/4WD. 1988-1993 Our Price: $440.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85293 CAT-BACK EXHAUST, CHEVY GMC EC/ SB P.U. 4.3L/ 4.8L/ 5.3L 2/4WD 1999-2001 Our Price: $440.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85267 CAT-BACK EXHAUST, CHEVY GMC EC/ SB P.U. 4.3L/ 5.0L/ 5.7L 2/4WD 1994-1995 Our Price: $615.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85234 CAT-BACK EXHAUST, CHEVY GMC EC/ SB P.U. 5.7L 2/4WD 1996-1998 Our Price: $446.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85274 CAT-BACK EXHAUST, CHEVY GMC EC/ SB P.U. 5.7L 2/4WD 1998-1999 Our Price: $615.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85222 CAT-BACK EXHAUST, CHEVY GMC ESCALADE/ YUKON 4DR. 6.0L 2/4WD 2002-2006 Our Price: $521.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85221 CAT-BACK EXHAUST, CHEVY GMC S10/ SONOMA CC/ SB P.U. 4.3L 4WD 2002-2003 Our Price: $411.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85217 CAT-BACK EXHAUST, CHEVY GMC S10/ SONOMA EC/ SB P.U. 4.3L 2WD 1998-2002 Our Price: $411.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too!...
	85219 CAT-BACK EXHAUST, CHEVY GMC S10/ SONOMA EXTREME SC/ SB P.U. 2.2L 2WD 1999-2002 Our Price: $411.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too!...
	85218 CAT-BACK EXHAUST, CHEVY GMC S10/ SONOMA SC/ SB P.U. 2.2L 2WD 1998-2002 Our Price: $411.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too!...
	85215 CAT-BACK EXHAUST, CHEVY GMC S10/ SONOMA SC/ SB P.U. 2.8L/ 4.3L 2WD 1994 Our Price: $411.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too!...
	85301 CAT-BACK EXHAUST, CHEVY GMC SC/ LB 2500/ 3500 P.U. 6.6L DIESEL 2/4WD 2001-2005 Our Price: $440.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85292 CAT-BACK EXHAUST, CHEVY GMC SC/ LB P.U. 4.3L/ 4.8L/ 5.3L 2/4WD 1999-2001 Our Price: $411.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85249 CAT-BACK EXHAUST, CHEVY GMC SC/ SB LB P.U. 4.3L/ 5.0L 2/4WD. 1988-1993 Our Price: $440.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85291 CAT-BACK EXHAUST, CHEVY GMC SC/ SB P.U. 4.3L/ 4.8L/ 5.3L 2/4WD 1999-2001 Our Price: $440.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85309 CAT-BACK EXHAUST, CHEVY GMC SC/ SB P.U. 4.3L/ 4.8L/ 5.3L 2/4WD 2002-2006 Our Price: $513.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85243 CAT-BACK EXHAUST, CHEVY GMC SC/ SB P.U. 4.3L/ 5.0L 2/4WD. 1996-1998 Our Price: $440.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85251 CAT-BACK EXHAUST, CHEVY GMC SC/ SB P.U. 4.3L/ 5.0L 2/4WD. 1996-1998 Our Price: $440.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85255 CAT-BACK EXHAUST, CHEVY GMC SC/ SB P.U. 4.3L/ 5.0L/ 5.7L 2/4WD 1994-1995 Our Price: $615.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85290 CAT-BACK EXHAUST, CHEVY GMC SC/ SB P.U. 4.3L/ 5.0L/ 5.7L 2/4WD 1994-1995 Our Price: $440.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85270 CAT-BACK EXHAUST, CHEVY GMC SC/ SB P.U. 5.7L 2/4WD 1998-1999 Our Price: $446.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85265 CAT-BACK EXHAUST, CHEVY GMC SUBURBAN 1500/ 2500 P.U. 7.4L 2/4WD 1996-1999 Our Price: $446.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85204 CAT-BACK EXHAUST, CHEVY GMC SUBURBAN/ YUKON 1500 5.7L 2/4WD 1992-1993 Our Price: $615.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too!...
	85205 CAT-BACK EXHAUST, CHEVY GMC SUBURBAN/ YUKON 1500 5.7L 2/4WD 1994-1995 Our Price: $615.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too!...
	85207 CAT-BACK EXHAUST, CHEVY GMC SUBURBAN/ YUKON 1500 5.7L 2/4WD 1996-1999 Our Price: $615.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too!...
	85208 CAT-BACK EXHAUST, CHEVY GMC SUBURBAN/ YUKON 1500 5.7L 2/4WD 1998-1999 Our Price: $440.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too!...
	85203 CAT-BACK EXHAUST, CHEVY GMC SUBURBAN/ YUKON 2500 5.7L 2/4WD 1987-1991 Our Price: $615.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85209 CAT-BACK EXHAUST, CHEVY GMC SUBURBAN/ YUKON XL 4.8L/ 5.3L 2/4WD 2000-2001 Our Price: $440.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too!...
	85206 CAT-BACK EXHAUST, CHEVY GMC SUBURBAN/ YUKON XL 4.8L/ 5.3L 2/4WD 2002-2006 Our Price: $446.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too!...
	85213 CAT-BACK EXHAUST, CHEVY GMC SUBURBAN/ YUKON XL/ AVALANCHE 6.0L/ 8.1L 2/4WD 2002-2006 Our Price: $446.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too!...
	85266 CAT-BACK EXHAUST, CHEVY GMC TAHOE/ YUKON 2DR 7.4L 2/4WD 1998-2000 Our Price: $584.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85288 CAT-BACK EXHAUST, CHEVY GMC TAHOE/ YUKON 2DR. 5.7L 2/4WD 1996-1999 Our Price: $446.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85250 CAT-BACK EXHAUST, CHEVY GMC TAHOE/ YUKON 4DR 5.7L 2/4WD. 1996-1999 Our Price: $446.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85287 CAT-BACK EXHAUST, CHEVY GMC TAHOE/ YUKON 4DR. 5.7L 2/4WD 1998-2000 Our Price: $440.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85318 CAT-BACK EXHAUST, CHEVY GMC TAHOE/ YUKON 5.3L 2/4WD 2007 Our Price: $440.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85315 CAT-BACK EXHAUST, CHEVY KODIAK C4500 CC/LB P.U. 6.6L DIESEL 2/4WD 2004-2006 Our Price: $375.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85410 CAT-BACK EXHAUST, CHEVY MONTE CARLO SS 3.8L 2000-2001 Our Price: $675.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85403 CAT-BACK EXHAUST, CHEVY PONT. CAMARO/ FIREBIRD 5.0L NON H.O. (H&E) 1983-1992 Our Price: $615.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! NOTE: This exhaust will ONLY fit on vehicles with an engine code of H or E....
	85404 CAT-BACK EXHAUST, CHEVY PONT. CAMARO/ FIREBIRD 5.0L T.P.I. H.O. (G F 8) 1986-1992 Our Price: $615.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! NOTE: This exhaust will ONLY fit California vehicles with an engine code of G, F or 8....
	85406 CAT-BACK EXHAUST, CHEVY PONT. CAMARO/ FIREBIRD 5.7L LT1 (2 CATS.) 1993-1995 Our Price: $615.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85314 CAT-BACK EXHAUST, GMC ENVOY XUV 4.2L 2004 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85298 CAT-BACK EXHAUST, GMC HUMMER H2 6.0L 2/4WD 2003-2006 Our Price: $446.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85312 CAT-BACK EXHAUST, GMC MOTORHOME/ WORKHORSE CHASSIS 8.1L (DUAL) 2003-2005 Our Price: $829.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85305 TURBO-BACK EXHAUST, CHEVY GMC EC/ LB 2500/ 3500 P.U. 6.6L DIESEL 2/4WD 2001-2004 Our Price: $500.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...
	85306 TURBO-BACK EXHAUST, CHEVY GMC EC/ SB 2500/ 3500 P.U. 6.6L DIESEL 2/4WD 2001-2004 Our Price: $500.00 The absolute simplest way to make power is to bolt on a Doug Thorley Headers 50-state legal exhaust system. Precise CNC mandrel bends, heavy duty 16-gauge aluminized tubing, and factory style hangers spell "quality". Capped with highly polished chrome tips, your vehicle won't just perform and sound great, it will turn heads, too! ...