Doug's Headers
D313R
Doug's Headers D313-R 1-3/4 4-Tube Full Length Exhaust Header for Chevrolet Camaro Big Block Chevrolet 67-74
EAN: 0694342507176
UPC: 694342507176
Headers
Thick flanges (3/8 inch to 5/8 inch) with no warping
CNC mandrel bent tubes for an accurate fit and a better flow
Precision formed long transition collectors that reduces backpressure
Heavy gauge tubing (16 and 14G) for longer life
Header tubes are pre-polished for a better appearance
Header development and design is complex and requires a substantial amount of time and resources to do the job right! Every Doug's header is tuned with the proper tube size and length to efficiently remove all the exhaust from each cylinder, reducing pumping losses resulting in a dramatic increases in horsepower and torque. Doug's headers are carefully developed on the vehicles they are intended to fit and are re-checked numerous times during the design and manufacturing process.
Racing the Reaper Fire Rescue EMS Decal with Extrication Tools in Yellow
Genuine Hyundai 97762 2C100 Discharge Hose 97762-2C100
Mix me 1383