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Magnaflow Exhaust Systems Part #16721 Customer Reviews

Average Rating

3 Customer Reviews

Excellent sound, great quality!

Reviewed by Luis C (Medley, FL) Reviewed for a 2004 Volkswagen Jetta — May 10, 2011 1:55 PM

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3 of 4 people found the following review helpful.

Change dramatically the sound of my truck, it feels more quick in acceleration. Not yet measure if there is any mpg increase.

Exhaust system for 2007 Chevy Avalanche

Reviewed by Kent D (Forsyth, MO) Reviewed for a 2007 Chevy Avalanche — Jan 04, 2011 10:46 PM

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4 of 4 people found the following review helpful.

Like the sound of the Magnaflow,sounds great,the crome tip looks great.Had a little trouble with the tail pipe hanger,the stock hanger would not work,it wouldn't let the tail pipe drop low enough to give me enough distance from body,had to get a longer hanger to get the clearence i needed.No other problems,really like the system..

mhill

Reviewed by Mike H (Hummelstown, PA) Reviewed for a 2008 Chevy Avalanche — Mar 26, 2009 4:32 AM

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5 of 5 people found the following review helpful.

The installation went very well unitl we got to the last step - aligning the tailpipe/tip relative to the quarter panel. I could not get the clearance to the minimum 1/2 inch that is suggested. After massaging this thing for a couple of hours, we went to the auto parts store. Once there, through luck and dtermination we found a rubber hangar from previous model Avalanche to drop down the pipe for recommended clearance. It angled the tip a bit, but still looks tough.

Magnaflow Exhaust Systems - 16721

Cat Back Exhaust - MF Series
(3)
  • $208.68 - $3,652.00
  • Get a Free Magnaflow Soft Cooler With Purchase - A $45.00 Value!
  • Free Shipping
  • Ships By 7/25
  • What Do You Drive?

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  • Style:
    3" Single side exit
  • Part #:
    16721
  • Sound level: Moderate
  • Main piping diameter: 3"
  • 3.5" x 5.5" single, oval, polished, double wall, stainless steel tip
  • 5" x 11" x 22" polished, stainless steel muffler
  • Download installation instructions (PDF)
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