Magnaflow 4" Filter-Back Aluminized Pro Series Exhaust System 18911

2007.5-2010 GM 6.6L Duramax LMM EC-CC/SB-LB
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MagnaFlow Exhaust
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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.

Material: Aluminized
Tubing O.D. Size: 4in.
System Type: Filter-Back
Single/Dual: Single
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.

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