1.875″ and 3.5″ outlet. This set of longtubes is designed for SBC in Standard bolt pattern, Spread port SBC, and 18*. Mild steel construction painted black to prevent rust.
1973 – 1988 Chevy Malibu, Monte Carlo,
Pontiac Grand Prix, Olds Cutlass, Buick Regal.
Also Camaro 70 – 81.
Clears side and rear engine mounts. Will fit straight or angle plug heads.
Will not fit stock manual clutch linkage ball or air-condition box. Must use short oil filter.
Oil Filters Such As – Wix 51069 – AC PF24