Flowmaster FlowFX Dual Side Exit Cat-Back Exhaust Kit For 2009-2013 GM 1500 5.3L 2016-2018-2-8l-lwn-duramax Includes front torsion leveling keys

Includes front torsion leveling keys and rear lift shackles

SKU: 60CAIRD

1999-2004 GMC Yukon XL 4

This tube kit works with stock or aFe's upgraded intercooler

Flowmaster FlowFX Dual Side Exit Cat-Back Exhaust Kit For 2009-2013 GM 1500 5.3L 2016-2018-2-8l-lwn-duramax Includes front torsion leveling keysThe new Flowmaster FlowFX cat back exhaust system for the 2009 2013 GM Silverado Sierra 1500 trucks with the 5. 3L engine is manufactured using durable 409 stainless steel throughout and features 3. 0 inch to dual 2. 50 inch mandrel bent pipes for better exhaust gas flow, and a FlowFX "straight through" muffler for a great aggressive sound level and maximum performance. The system is finished off with dual 4. 0 inch diameter black ceramic coated 304S