2011-2019 GM HD 6.0L Single Side Exit T409 Cat-Back Performance Exhaust (S5076409) auto-intakes-and-accessories Directionally vaned structure acts like

Directionally vaned structure acts like a centrifugal pump

Its strong tube and plate construction is designed to take impacts

Rear FOX performance series IFP gas shocks

and instability

2011-2019 GM HD 6.0L Single Side Exit T409 Cat-Back Performance Exhaust (S5076409) auto-intakes-and-accessories Directionally vaned structure acts likeThe Armor Plus Series provides reliable, performance driven exhaust solutions. Constructed from corrosion resistant T409 Stainless Steel, this value oriented material protects against penetrating rust. The system features mandrel bent tubing to ensure maximum gas flow, improving engine power and longevity. Features Crafted from corrosion resistant T409 Stainless Steel Mandrel bent tubing for maximum exhaust flow Improves vehicle performance and