Flowmaster Super 44 Series Chambered Muffler - 2-1/4 in Offset Inlet - 2-1/4 in Offset Outlet - 13 x 9-3/4 x 4 in Oval Body - 19 in Long - Black Paint 842448 R07C15W40 TR-1 is simply the next

TR-1 is simply the next generation of the original chemistries and carries out a tradition of superior performance

micropolished and sized on all journals

4 mil aluminum stiffening top skin and the asphalt free

Drain interval : according to manufacturers

Highly recommended by most racing sanctioning bodies

Flowmaster Super 44 Series Chambered Muffler - 2-1/4 in Offset Inlet - 2-1/4 in Offset Outlet - 13 x 9-3/4 x 4 in Oval Body - 19 in Long - Black Paint 842448 R07C15W40 TR-1 is simply the nextFlowmaster's Super 44 muffler uses the same Delta Flow technology found in our larger Super 40 mufflers. The Super 44 delivers a rich powerful tone and are the most aggressive, highest performing street muffler We've ever built in a four inch case. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability. Features: Durable Fully Welded 16 Gauge Stainless Steel 3 Year Limited Warranty Deep Aggressive Exhaust Note