2011-2019 GM HD 6.0L Single Side Exit T409 Cat-Back Performance Exhaust (S5076409) auto-intakes-and-accessories including 2-door and 4-door models

including 2-door and 4-door models

while adding coverage and protection beyond factory-tire width

Front track bar relocation bracket repositions the axle for optimal steering

and instability

Directionally vaned structure acts like a centrifugal pump

2011-2019 GM HD 6.0L Single Side Exit T409 Cat-Back Performance Exhaust (S5076409) auto-intakes-and-accessories including 2-door and 4-door modelsThe 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