Doug's Headers
D6671R
Doug's Headers D6671-R 1-3/4 4-Tube Full Length Exhaust Header for Small Block Ford 79-93
EAN: 0694342510435
UPC: 694342510435
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.
Drag Specialties Stator 02-05 Flt R2998702
GENERAL MOTORS
Mix me 2450