Flowmaster 80 Series Chambered Cross-Flow Muffler - 2.5" Dual Inlet / Outlet - 1967-74 Camaro/Firebird MGMR 400" round mandrel

400" round mandrel

9725Since 1938

SBC Pickup for 8

To ensure this

3-3/8 to 3-7/8 in Adjustable

Flowmaster 80 Series Chambered Cross-Flow Muffler - 2.5" Dual Inlet / Outlet - 1967-74 Camaro/Firebird MGMR 400" round mandrelThe 80 series is a cross flow design for applications where the muffler is mounted transversely behind the rear end. Delivering an aggressive muscle car sound both inside and outside the vehicle, this is an excellent replacement for Camaros & Firebirds with transverse mufflers. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. Features: Durable Fully Welded 16 Gauge Aluminized Steel 3 Year Limited Warranty