Fel-Pro 326-455 Pontiac Exhaust w/ Split Center A-Arm Shims These engines always run just

These engines always run just on the brink of valve floatone of the most severe conditions that can exist

This is the medium size version with a 20 degree angle

1/2" NPT Drain Fitting

Arch supports replace the front arches found on many asphalt late models and modifieds or when fabricating a new chassis

Fel-Pro 326-455 Pontiac Exhaust w/ Split Center A-Arm Shims These engines always run justFel Pro deliver reliable sealing under grueling racing conditions. From the leader in aftermarket engine sealing, FEL PRO the gaskets professionals trust. Each gasket, set, or seal is built to meet or exceed all original equipment specifications and is validated for fit, form, and function. GMP Performance V8, 326 (5. 3L), 350 (5. 7L), 389 (6. 4L), 400 (6. 6L), 421 (6. 9L), 428 (7. 0L), 455 (7. 5L) Resists blowout and burnout from high temperature