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Magnaflow Exhaust Systems Part #15563 Customer Reviews

Average Rating

3 Customer Reviews

awsome sound

Reviewed by matt b (milan, IL) Reviewed for a 2010 GMC Sierra — Apr 18, 2012 7:26 AM

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2 of 2 people found the following review helpful.

The cat back system added an awsome sound and increased power to my truck! This system was rated high when I checked it out........Now I know why! GREAT PRODUCT!! THANK YOU AUTO ANYTHING!

2011 sc/sb silverado

Reviewed by stephen s (Smithville, MO) — Aug 12, 2011 6:48 AM

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Very nice tone, not just a ridiculous loud noise. At idle you can't really hear much from inside the cab, acceleration sounds awesome, and cruising speeds are relatively mild. The muffler and tips have a very nice finish. The stock exhaust came out pretty easy, and all in one piece without jacking the truck up once I took the spare tire out. Installation was easy, the most difficult part was lining the exhaust tips up evenly (still, not too difficult). All in all I'm pleased with this purchase.

Magnaflow Exhaust

Reviewed by Dennis B (Cumberland, MD) Reviewed for a 2011 GMC Sierra — Jun 26, 2011 3:52 PM

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5 of 5 people found the following review helpful.

Installation was simple, everything was there and in great condition. I cannot really say if I feel a gain in performance but the sound was worth every penny.

Magnaflow Exhaust Systems - 15563

Cat Back Exhaust - MF Series
  • $208.68 - $3,652.00
  • Get a Free Magnaflow Hat With Purchase - A $10.00 Value!
  • Get a Free AA Branded Magnaflow T-Shirt With Purchase - A $30.00 Value!
  • Free Shipping
  • Ships By 6/28
  • What Do You Drive?


  • Style:
    3" Dual split rear exit, with 3.5" polished tips
  • Part #:
  • Sound level: Moderate
  • Main piping diameter: 3"
  • 3.5" dual, round, polished, single wall, stainless steel tips
  • 5" x 8" x 18" polished, stainless steel muffler
  • Download installation instructions (PDF)
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