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

Ignition & Electrical - OnAllCylinders

3 Inlet / Outlet Anti Reversion Muffler Stainless Steel

Willy's 3.5 Anti-Reversion Muffler, Part Number: WCD6350

Willy’s 3.5″ Anti-Reversion Muffler

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Car Exhaust Components, Exhaust Parts for Sale

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

Engine & Exhaust - OnAllCylinders

Circle Track Supply, Inc. > Exhaust & Components - Circle Track Supply, Inc.

Circle Track Supply, Inc. > 604 and 603 CRATE ENGINES/MOTORS & PARTS > GM 604 Crate Exhaust Replacement Valves

Circle Track Supply, Inc. > Exhaust & Components - Circle Track Supply, Inc.

3-3 Anti Reversion Muffler Steel

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

Chevrolet Performance Crate Engines 19258004