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 Measured flow: 610 CFM @

Measured flow: 610 CFM @ 7” H2O

custom length driveshafts are available in one half inch increments from 29" through 36" in steel and 29" through 39" in chrome moly steel

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

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0L Mustang Stealth System

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 Measured flow: 610 CFM @Universal 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