97-03 Grand Prix GTP Regal 3.8L GS SUPERCHARGED Header
1997-2003 Pontiac Grand Prix GTP, Buick Regal GS, 3.8L Supercharged Engines
Mandrel-bent, mild steel tubing, 3/8" thick steel flanges
Primary is 1-3/4" with 3" down pipe
97-03 Grand Prix GTP Regal 3.8L GS SUPERCHARGED Header
1997-2003 Pontiac Grand Prix GTP, Buick Regal GS, 3.8L Supercharged Engines
Mandrel-bent, mild steel tubing, 3/8" thick steel flanges
Primary is 1-3/4" with 3" down pipe