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Magnaflow Glass Pack Mufflers

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    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

    Average Rating

    38 Customer Reviews

    Great product

    Reviewed by Gunter W (RIVERSIDE, CA) Reviewed for a 2014 Ford Mustang — Nov 12, 2015 8:07 PM

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    Adds a deep sound to my roush axelbacks and also eliminates the annoying raspyness.

    1st muffler of two

    Reviewed by steve n (north bend, OR) — Nov 11, 2015 8:13 PM

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    I actually ordered one from Autoanything off eBay, then needed a 2nd one so ordered it direct. My order was late due to MagnaFlow issues, but Autoanything was flawless. I've saved their website for future business.

    Very Nice

    Reviewed by Clay M (Oak Harbor, WA) Reviewed for a 1988 Toyota Pickup — Oct 18, 2015 2:31 PM

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    Sounds great. Quiet enough to be comfortable while cruising but when you give it some gas, it sounds excellent. A little quieter than I expected due to the stock headers, though.

    Awesome on a Jeep TJ 4.0

    Reviewed by Ethan L (MONROE, CT) Reviewed for a 1999 Jeep Wrangler — Jul 16, 2015 6:07 AM

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    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!

    Not real loud

    Reviewed by Paula C (SAN ANTONIO, TX) Reviewed for a 2008 Toyota Tacoma — Feb 06, 2015 11:41 PM

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    0 of 1 people found the following review helpful.

    It offers a great low rumble when accelerating, but nothing to over the top. The more you drive the more you break it in.