Magnaflow Pro Series Downpipe-Back 4" Exhaust System 17960
2006-2007 GM 6.6L Duramax EC/SB
Pro Series Exhaust System
The PRO series has a lifetime backed stainless steel construction with a satin finish muffler and no tip. This allows for some customization with an optional tip of our choice and at the best value.
Application: V8 6.6L (DIESEL), Silverado/Sierra 2500HD/3500; Extended Cab/Short Bed (78in. Bed) 4.0in. Turbo-Back; 7 x 14in. Muffler; SINGLE PASSENGER SIDE REAR EXIT
Tubing O.D. Size: 4"
System Type: Downpipe-Back
Exit Position: SINGLE PASSENGER SIDE REAR EXIT
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