Flowmaster 80 Series Chambered Cross-Flow Muffler - 2.5" Dual Inlet / Outlet - 1967-74 Camaro/Firebird 4704021-10-M With a patented air core

With a patented air core meter movement

Windage/Anti-Slosh Baffle

Check out all our products from Dominator Racing Products including Pavement Outlaw Late Model Body Nose and Fenders

** Match with Edelbrock head gasket sets

(2) AN-10 inlets

Flowmaster 80 Series Chambered Cross-Flow Muffler - 2.5" Dual Inlet / Outlet - 1967-74 Camaro/Firebird 4704021-10-M With a patented air coreThe 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