Flowmaster 80 Series Chambered Cross-Flow Muffler - 3" Offset - Inlet/2.5" Dual Outlet RS004C1510 Ultra Shield MA

Ultra Shield MA

1979-1985 Mazda RX-7

not the older style cores some manufacturers offer

000 in Offset

Single Sensor

Flowmaster 80 Series Chambered Cross-Flow Muffler - 3" Offset - Inlet/2.5" Dual Outlet RS004C1510 Ultra Shield MAThe 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. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability. Features: Durable Fully Welded 16 Gauge Aluminized Steel 3 Year Limited Warranty Aggressive And Powerful Exterior Exhaust Tone Notable Interior Resonance 1987 to 2002