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- 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
35 Customer Reviews
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Reviewed by Ethan L (MONROE, CT) Reviewed for a 1999 Jeep Wrangler — Jul 16, 2015 6:07 AM
This muffler sounds fantastic on my 1999 Jeep Wrangler with the 4.0. Deep throaty sounds that you wouldn't expect from a 6 cylinder. It also sounds great on my brother's 1974 Chevy truck with a 350. I highly recommend it to anyone with a truck or jeep!
Reviewed by Lucas O (MACHIAS, ME) Reviewed for a 2000 Dodge Dakota — Oct 14, 2014 4:58 AM
I had a plain old thrush muffler on the truck i bought which sounded good but wasnt loud enough. So i bought this which is quite a bit deeper and a lot louder and more agressive. Actually louder than i figured and wanted but i dont mind too much. But its a low deep rumble at low rpms and has a little glass pack crackle when you give it a little. I am very happy with it
Reviewed by Joseph H (Neely, MS) Reviewed for a 1959 Ford Custom — Aug 20, 2014 6:40 AM
I bought these magna flow mufflers for my wife's '59 custom 300 because I saw chip foose advertise them a while back & I tried a dual chamber magna flow on my '12 silverado & it sounds good. I also have a '55 Cadillac that's going to have a set soon