Flowmaster 12512409 | Exhaust Muffler

Flowmaster has taken the laminar core of our classic HP-2 muffler and wrapped it in a new compact square case. The new Super HP-2 Series muffler offers the same great performance benefits and moderate tone that you would expect from our laminar flow mufflers, now in a new sleek styling. These mufflers are available in either a 409S stainless steel case or a polishable 304S stainless steel case and in sizes ranging from 2.00 in., 2.25 in. and 2.50 in. These mufflers are covered by Flowmaster's Lifetime Limited Warranty.

• Patented Laminar Flow Technology
• Stainless Steel Construction
• Holley Performance Emission Code 5: This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled (Non-Emissions Controlled) Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
• Super HP-2 Series Muffler
• Dyno Tuned for Maximum Performance
• SUPER HP-2 2.50in.IN/OUT 12in. 409S
• HP-2; muffler; 409S; Aggressive sound
• Universal Muffler-Not a direct fit. Some adaptation required.
• Exhaust Muffler
• Lifetime Limited Warranty
• Super HP-2 Series Muffler; 2.5 in. Center Inlet/Outlet; Oval; 4 in. x 5 in. x 12 in.; 409 Stainless Steel;