Flowmaster's Outlaw Cat-back exhaust system for the GM Silverado and Sierra 1500 truck is perfect for the person looking for maximum sound levels both inside and outside of the truck, with all of the performance benefits that you would expect from Flowmaster. This bolt-on DOR/DOS (Dual Out Rear or Dual Out Side) emissions-legal system for trucks with the 5.3 Liter V8 engine features a stainless steel Super 10 Series muffler and dual mandrel bent 3.00 Inch stainless steel tailpipes for maximum sound and performance. The system also features Black Ceramic coated 4.00 Inch double wall stainless steel tips.
Super Aggressive Sound Level
Features A Stainless Steel Super 10 Series Muffler And Dual Mandrel Bent 3 Inch Stainless Steel Tailpipes For Maximum Performance
Designed For An Easy Fit
Limited Lifetime Warranty