Doug Thorley Long Tube Headers with adapters fit 361-440 V8 (non Hemi)

These long tube headersare a fantastic way to work some extra horsepower out of your 1968-74 Mopar B and E Body. A simple bolt-on installation will have you back out on the road in no time and getting where you’re going a little faster.To make these headers last, we built them using industry leading 14-gauge steel tubing with 3/8″ thick flanges. Topping all of that off, our headers come beautifully ceramic coated to greatly reduce under-hood temperatures All 100% American made, and backed by our lifetime warranty.

Header Style:4:1 Long Tube Header
Material: Steel
Finish: Silver Ceramic Coated
Weld Up: Yes, adapters must be fabricated to exhaust system
Primary Tube Diameter: 1-3/4″
Primary Tube Gauge: 14 Gauge
Collector Attachment:3-bolt flange
Collector Diameter:3″
Tuned:No
Flange Thickness: 3/8″
HardwareIncluded:Yes
Gaskets Included:Yes
Adapters/Reducers Included: Yes
Y-Pipe (Crossover) Included:No
Catalytic Converter(s) Included: No
Quantity:Sold as a Pair