Long Tube Headers for 78-88 GM G Body 265-400 SBC 1-3/4in Primary D336 adel-clamps A gauge head adapter to

A gauge head adapter to connect your gauges with Earl's lines and fittings

4 V8 2006 - 2007 Lincoln Mark LT 330/5

all from your steering wheel controls

Compatible with 15 in

2 V8 1957 GMC PM152 347/5

Long Tube Headers for 78-88 GM G Body 265-400 SBC 1-3/4in Primary D336 adel-clamps A gauge head adapter toOverview: 78 88 GM G Body SBC Long Tube Silver Ctd Long tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug's long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market. Features: 3 8" Thick machined flanges to prevent warping Precision formed long transition collectors and long tube design reduces