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 HSLRG11SASM61 GM F-Body 1970-73

GM F-Body 1970-73

095" wall steel tubing is notched and has uniform bends

Prevent cam bolts from backing out at any RPM or load with our cam lock plate and bolt kit for GM GEN III/IV 3-bolt camshafts

870 in Round Port

Fits Non-Computerized Vehicles

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 HSLRG11SASM61 GM F-Body 1970-73Universal 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