1964-87 Chevelle / El Camino
1970-87 Monte Carlo
265-400 Small Block V8 (no smog fittings)
Header Style: 3/4 Length 4:1 Headers
Finish: Silver Ceramic Coated
Primary Tube Diameter: 1-5/8"
Primary Tube Gauge: 14 Gauge
Collector Attachment: 3-bolt Flange
Collector Diameter: 3"
Flange Thickness: 3/8"
Bolts and/or Studs Included: Yes
Gaskets Included: Yes
Reducers/Adapters Included: Yes
Y-Pipe (Crossover) Included: No
Weld Up: Adapters must be welded to exhaust system
Quantity: Sold as a Pair
CARB E.O. #: D-540-5
Warranty: Limited Lifetime to original purchaser
Unless otherwise noted, these headers are designed to fit the vehicle as it came from the manufacturer. This includes components like cylinder heads, chassis, steering, motor mounts, body mounts and bushings, etc. If your vehicle is using aftermarket components, parts from other applications, or custom altered parts, then it is the installer's responsibility to verify fitment.
Add a review
THY-380-S-C / 1970-87 SBC 265-400 Chevelle / El Camino / Monte Carlo Mid Length Headers( ½” Singl
$715.00 + Add to cart
THY-380-C / 1970-87 SBC 265-400 Chevelle / El Camino / Monte Carlo Mid Length Headers
$659.00 + Add to cart
THY-375Y-S-C / 1968-77 Chevelle / El Camino / 1970-81 Camaro-265-400 SBC Long Tube Tri-Y Headers (1/
$870.00 + Add to cart