Fits 1965 - 1966 Chevrolet Exhaust System 8 cyl. 396 and 427 Dual Exhaust with 2-1/2" Exhaust Pipes 73028 distributor-vacuum-advance-line but they require changing out

but they require changing out your entire accessory drive system to match their belt alignment… There went your budget

Optional temperature sensor input to control timing based on temperature

1975 Pontiac Firebird

85" Brand Earls Diameter 1

Year Make Model Notes 2013-2018 Jeep Wrangler

Fits 1965 - 1966 Chevrolet Exhaust System 8 cyl. 396 and 427 Dual Exhaust with 2-1/2" Exhaust Pipes 73028 distributor-vacuum-advance-line but they require changing outBig block with 2" tailpipes. Low horse power. Tailpipes turn down at the bumper. Clamp and hanger kit 72030 sold separately. Comes with stock mufflers. Application: Year Make Model 1965 1966 Chevrolet Bel Air 1965 1966 Chevrolet Biscayne 1965 1966 Chevrolet Impala 1965 1966 Chevrolet Caprice