Magnaflow 4" Filter-Back Aluminized Pro Series Exhaust System 18911
2007.5-2010 GM 6.6L Duramax LMM EC-CC/SB-LB
✔ QuickShips by Next Business Day*
Magnaflow Pro Series (DPF)
The Pro Series has a limited 1-year warranty with a mufflerless design. This allows for some customization with an optional tip of your choice and at the best value on the market.
Tubing O.D. Size: 4in.
System Type: Filter-Back
Exit Position: Rear Side Exit
Features and Benefits: Aluminized, Dyno Tested And Proven To Make Power, Performance Gains In
Horsepower And Torque, Great Sound -Has A Smooth; Deep Tone, Easy To
Install, Mandrel-Bent. All Welded. Built To Last.
Customer Reviews - Include your order number for a chance to win a $100 GiftCard