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Magnaflow Exhaust Systems Part #15778 Customer Reviews

Average Rating

4 Customer Reviews

magnaflow single side exit 3" cat back

Reviewed by L (CONWAY, MA) Reviewed for a 2006 Chevy Silverado — Jul 06, 2014 7:59 AM

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2 of 5 people found the following review helpful.

The single side exit 3" cat back exhaust is nice. Has a nice rumble while in the throttle. At idle not much diff than stock. No drone at highway speeds. Old exhaust came out in one piece without jacking up truck. Only issue was the bolts on the flange broke off even with plenty of penetrating oil and heat. Had to drill them and replaced with 3/8X 1" stainless bolts. That added some time to install but in 2hrs it was all done. Haven't noticed any performance differences yet but wasn't expecting

Magnaflow exhaust on 04 Silverado

Reviewed by Jason S (Fresno, OH) Reviewed for a 2004 Chevy Silverado — Apr 17, 2012 6:23 PM

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Exhaust sounds good & looks good. Instructions were easy to follow.

good exhaust

Reviewed by william b (Columbia, MO) Reviewed for a 2003 Chevy Silverado — Aug 12, 2008 9:39 AM

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4 of 5 people found the following review helpful.

its a good exhaust but not loud at all came with the 22in magnaflow which isn't much louder than stock but got a nice rumble at WOT

03 Silverado

Reviewed by Robert B (Orange, CT) — Aug 02, 2008 5:40 PM

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0 of 1 people found the following review helpful.

After looking for an exhaust system for more than a year, finally decided to go with Magnaflow. The quality is excellent, went on in less than half hour after I got the old one off. Fit perfectly. Sounds good, not too loud, but now it sounds like a truck. Not really thrilled with the 4 inch exhaust tip, a little too flashy for me. Bob B.

Magnaflow Exhaust Systems - 15778

Cat Back Exhaust - MF Series
  • $631.25
  • Free Shipping
  • Ships By 7/20
  • What Do You Drive?


  • Style:
    3" Single passenger side rear exit
  • Part #:
  • Color/Finish: Stainless
  • Exhaust Inlet Connection Type: Bolt-On
  • Sound level: Moderate
  • Exit Location: Single Passenger Side Rear
  • Tip Type: Single Wall
  • Tip Diameter: 4 in.
  • Download installation instructions (PDF)
  • On vehicles equipped with Active Fuel Management (AFM), the tone of your exhaust will change with the number of active cylinders

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