Pontiac G8 GT

Pontiac g8 gt with slp longstubes with high flow cats...2.5 flowmaster cat back..

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Pontiac 455 Rebuild and Dyno results
Engine was overbuilt to allow easy HP gain with bolt on parts later. Running a 66 Tri Power with stock #64 455 Heads, Oliver rods, Ross pistons, Eagle forged crank. This engine will be installed in my 1966 Catalina that I am currently restoring.

Pontiac G8 GT Kooks GEN II Road Test
Pontiac G8 GT Kooks Gen II Road Test

Pontiac G8 GT
flowmaster Exhaust

Supercharged Pontiac G8 GT Dyno
Magnacharger with a 2.9 pulley, slp long tube headers, custom flowmaster Exhaust, and tuned by turbo technology with hp tuner.