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Up to 66% Off Tire Clearance
Clearance pricing on select in-stock tires only. Prices will show as marked down with a strike through price. Discount eligible tires will be identified on product detail and search result pages. All other tires, fleet and special order tires are excluded from this offer.

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  • Part #: 18134|
  • SKU: 235101

Available today

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    • Glass Pak mufflers are constructed of aluminized steel
    • All mufflers are engineered with a wide open performance design
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MagnaFlow Performance Glass Pack Muffler

MagnaFlow Performance Exhaust has universal mufflers available for many applications in various sizes and configurations to fit your needs. Made of 100% stainless steel, these universal mufflers are a great addition since they not only improve your vehicle performance but also give it that show-stopping look.
  • Glass Pak mufflers are constructed of aluminized steel
  • All mufflers are engineered with a wide open performance design
  • Developed using our signature deep tone sound
  • Tested proven to increase horsepower and torque


Rated 4.7 out of 5 by 3 reviewers.
Rated 4 out of 5 by decent glasspack I have a 1998 4.6L f150. I removed tbe stock muffler to see what it sounded like. To my surprise it still wasnt obnoxiously loud but it sounded good. But after a couple of weeks I decided to buy a muffler. I was thinking flowmastef but I didnt want to spend that kind of money yet. So I bought this Magnaflow GlassPack. It is great quality and wasnt hard to install with a clamp. For a while my truck was actually quiet with a decent rumble. After a a few weeks it started to get louder and a lot nicer sounding. Still not as loud as straight piping it. I think I should have went with a shorter glasspack though November 5, 2015
Rated 5 out of 5 by Great product! These mufflers were purchased for my nephews first truck. I have been a Magnaflow guy since 1998. These mufflers are inexpensive, but still true to the Magnaflow name. They deliver an agressive growl out back and very little drone at cruise. Well worth the price! September 26, 2015
Rated 5 out of 5 by has a great sound I bought this for my 1991chevy pickup has a small block v8 gives it a nice deep rumble and is loud March 18, 2015
  • 2016-10-27 T11:01:24.666-05:00
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