Chevy (Long primaries Both sides over frame)
Fits American Made, Barry Wright, Larry Shaw,
GRT, Stinger, TNT, Bullitt, Raider, and Rayburn.
WILL NOT FIT GRT COMPUTER CAR
This header has Spread Exhaust Ports and and uses a step tube from 1 7/8 to 2"
with 3 1/2" collectors that are 9" long.