Flowmaster 80 Series Chambered Cross-Flow Muffler - 3" Offset - Inlet/2.5" Dual Outlet H774001XXL Dual-plane design results in excellent

Dual-plane design results in excellent low-end torque and high-rpm power

Mid-top driving shoes feature a suede outer layer with a Pyrovatex flame-retardant cotton material inner liner which offers a high level of heat and flame protection

Constantly adjusts fan(s) speed to maintain the desired temperature

50g Syringe

Flowmaster 80 Series Chambered Cross-Flow Muffler - 3" Offset - Inlet/2.5" Dual Outlet H774001XXL Dual-plane design results in excellentThe 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