Flowmaster Header-Back Pipe Kit - Dual - 1964-72 GM A-Body V8 HYPLXSM11SASPA Progressive compression rate (Increases as

Progressive compression rate (Increases as compressed)

Installation Notes: Recommended intake gasket: Edelbrock #7280

180 in Coil Bind

dual-plane

Flowmaster Header-Back Pipe Kit - Dual - 1964-72 GM A-Body V8 HYPLXSM11SASPA Progressive compression rate (Increases asFlowmaster's 16 gauge mandrel bent pipe kits are designed to fit perfectly onto your vehicle with all the quality and performance that you would expect from Flowmaster. 2. 5 in. tubing only No mufflers in pipe kit Transmission cross member back DOR Fits 1964 to 1972 GM A Body with a V8 engine, requires offset in and offset out mufflers. Vehicle Applications: 1968 1969 Buick GS 350 1970 1972 Chevrolet Monte Carlo 1970 1972 Buick GS 455 1964 1972