MSD Circle Track HEI - 8362CT y-pipe 4 V8 1966 - 1971

4 V8 1966 - 1971 Oldsmobile F85 250/4

MagnaFlow #19546 is weight optimized for additional utility and designed such that its mandrel bent 2

864 Microns

80681 Z-Gate

00-inch mandrel-bent 409 stainless steel inlet pipe flowing into a 50 Series Big Block™ performance muffler for a deep mellow tone

MSD Circle Track HEI - 8362CT y-pipe 4 V8 1966 - 1971Overview: MSD engineers have worked tirelessly to perfect the new circle track HEI. A bulletproof ignition module fires a high output coil in the cap while a specially designed, QPQ coated chromoly advance cam and weight set ride on tig welded weight plate pins and a tig welded distributor shaft. This combination provides brute strength and precision timing from idle to max RPM. At the bottom, a QPQ coated steel gear will run lap after lap, race after