Flowmaster Header-Back Pipe Kit - Dual - 1964-72 GM A-Body V8 Race Shoes Fully Supported CountershaftThe countershaft is

Fully Supported CountershaftThe countershaft is fully supported by needle bearings on a hardened steel shaft

ARP Ultra-Torque Assembly lube included for consistent bolt preload duringEagle's commitment to quality and service has resulted in customer loyalty and satisfaction

Super Locks are recommended in all race applicationsThe COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development

Meets USAC

Flowmaster Header-Back Pipe Kit - Dual - 1964-72 GM A-Body V8 Race Shoes Fully Supported CountershaftThe countershaft isFlowmaster'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