WILLY’S GM CRATE MOTOR ANTI-REVERSION MUFFLERS-3.00

The anti-reversion muffler is designed to catch the reversion pulse from the cam with a large overlap.These mufflers build torque off idle to wide

Mike Petralia - OnAllCylinders

Anti-reversion mufflers specifically designed for use with the GM602, GM603 or GM604 engine to increase low and mid-range torque.

Anti Reversion Muffler for 602 or 604 by Hendren Racing Engines priced per each

2010 Street Performance by Timothy Meyer - Issuu

SCHOENFELD HEADERS ANTI REVERSION CHAMBER - SCH-112530AR - Exhaust

LS3 Crate Engine by Pace Performance Prepped & Primed 495 HP with Edelbrock Pro-Flo 4 and Holley Swap Oil Pan Installed GMP-19435100-5EX

3 Inlet / Outlet Anti Reversion Muffler Stainless Steel

LS Engines - OnAllCylinders

3 Inlet / Outlet Anti Reversion Muffler Stainless Steel

Willy's 3.5″ Anti-Reversion Muffler – Mullins Race Engines

Anti-Reversion Muffler for 602, 603, or 604 by Hendren Racing Engines (priced per each)

Engine & Exhaust - OnAllCylinders

SCHOENFELD HEADERS ANTI REVERSION CHAMBER - SCH-112530AR - Exhaust

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