- 1-Year Lower-Price Guarantee
Please answer the following questions before adding to cart to help us provide you with customized for your specific vehicle.
- Magnaflow Glass Pack Mufflers tune your ride with true hot-rod power and sound
- Rockwool (non-fiberglass) acoustic packing material delivers the classic rumble
- Straight-through design reduces backpressure for maximum performance
- Crafted from 100% aluminized steel construction
- Precision-welded by robotic CNC welders
- Choose from a wide array of inlet/outlet diameters and lengths
- Proudly made in the USA
- Your Magnaflow Glass Pack Mufflers are backed by a Lifetime Warranty
Hardcore hot-rodders have known it for years-real power is really loud. And that's why hardcore hot-rodders use Magnaflow Glass Pack Mufflers. When maximum horsepower is more important than minimum sound, Magnaflow Glass Pack Mufflers deliver the hot-rod performance and classic roar you're looking for.
Crafted from CNC-welded aluminized steel, Magnaflow Glass Packs feature a small diameter shell that fits into the tightest spaces. The straight-through performance design reduces backpressure, letting the horsepower flow freely. And to deliver that sweet hot-rod rumble, Magnaflow packs 'em with rockwool (non-fiberglass) acoustic packing material.
Proudly made right here in the USA, Glass Pack Mufflers are crafted to the same high-quality standards that Magnaflow is famous for. And best yet, Magnaflow backs your Glass Pack Mufflers with a Lifetime Warranty.
Magnaflow Glass Pack Mufflers Customer Reviews
47 Customer Reviews
Sort Reviews By:
Reviewed by jefferson c (MOSCOW, ID) Reviewed for a 1999 Jeep Wrangler — Jun 05, 2016 7:58 PM
For a glass pack replacement of the Wrangler Tj factory muffler, this was the perfect choice. This muffler was economical, an easy fit without cutting, and it is only a tad louder than the stock muffler. Ya, if you are thinking hot rod sound, or hoping to make your 6 cylinder sound like a V8, the #18135 22" glass pack is not the one for you- get something shorter. Otherwise, this is a great choice and you wont regret it!
Reviewed by Paul S (Oak View, CA) Reviewed for a 1956 Ford Courier — Jun 01, 2016 9:27 PM
These are a good length and diameter to fit most classics. Sound is great with an equalizer and tailpipes over rearend and out the back. Nice heavy gauge metal and paint? or powder-coating? Throaty sound without droning. Price is fair considering the quality. Will buy again.
Reviewed by Robert M (DALTON, GA) Reviewed for a 1962 Ford Thunderbird — Apr 15, 2016 5:36 AM
Thank you that they are not red. Have added Magna Chrome tailpipe extensions to the end of the mufflers. Looks and sounds good.
Reviewed by Joshua F (Pisgah forest, NC) Reviewed for a 1995 Toyota 4Runner — Apr 09, 2016 1:39 AM
I added 3 parts to the exhaust 1st was a $40 eBay air-intake 2nd was a magnaflow catalytic converter & 3rd was this magnaflow glass pack, let's say I smile every time I drive it. I love the deep rumble and the good sound that I get compliments on because it's not a loud redneck (white trash) exhaust. It added power, quicker throttle response, torque, I have not had it on there to notice a huge difference in gas mileage but I do notice some improvement