Flowmaster Outlaw Muffler - 2-1/2 in Center Inlet - 2-1/2 in Center Outlet - 7 in Long - 4-1/2 in Diameter - Stainless - Black H77715FXXL Funny Car and Pro Stock

Funny Car and Pro Stock to the USAC ranks on down to Saturday night Sportsman classes and conventional passenger cars and trucks

3/4-16 in / 13/16-16 in / 1-1/8-16 in Filter Thread

0L Mustang Stealth System

Duration 245 / 254

Straight-through design ensures unrestricted exhaust flow and reduces back pressure

Flowmaster Outlaw Muffler - 2-1/2 in Center Inlet - 2-1/2 in Center Outlet - 7 in Long - 4-1/2 in Diameter - Stainless - Black H77715FXXL Funny Car and Pro StockUniversal Race Muffler Not a direct fit. Some adaptation required. This muffler is directional. The internal rings lean back towards the outlet of the muffler. Round Case Allows Install In Limited Space Apps Designed for Maximum Horsepower and Torque Minimal Decibel Reduction Race Application Where Muffler Rules are in Effect No Internal Packing To Blow Out Premium Flowmaster Quality Polished Embossed Flowmaster Logo High Temperature Ceramic Coating