SELECTIONS: Products : EXHAUST : Toyota

Part Number: 89224 Product Name: CAT-BACK, 2007 TOYOTA TUNDRA 4.7L Description: 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! The proof is in the dyno! By just adding the cat-back we gained 18 hp and 25 ft-lb of torque on an otherwise stock truck. Jamie, our head of Automotive R&D, has this to say about our Tundra cat-back: "The truck’s tone is fairly mellow with no drone at freeway speeds and the power gains are noticeable at cruising speeds as well. Talking to a few new Tundra owners, we find that both the 4.7L and 5.7L average about 14-15 mpg and we feel that just by doing a simple and inexpensive mod like this has potential to add 1-2 mpg. Another selling point to 4.7L owners is the fact that a cat back on their vehicle will almost take them up to the 5.7L power range!! Since the estimated mark up from a 4.7L to a 5.7L is around $3000 to $4000, I think this should be a no brainer." Features DRIVE: 2WD & 4WD