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Your cart is empty.The original high performance glasspack muffler since 1968. Features the legendary deep and mellow Cherry Bomb sound. Straight-thru design reduces back pressure and maximizes horsepower. It has universal fit and header styles.
Customer
Reviewed in the United States on October 4, 2022
Just thought I’d let everyone know it’s the inner diameter on the 3.5 muffler.
Dmc
Reviewed in the United States on January 28, 2021
Awesome
Jbrett
Reviewed in the United States on August 24, 2019
Easy to install and sounds good on gmc 2500
Dom401
Reviewed in the United States on December 29, 2019
Put this on my 08 GMC 2500hd 6.0, sounds awesome! Easy install! Added a 18" pipe I picked up at my local automotive and strapped it up with some clamps! Saved me $$ from purchasing a OEM or something similar. Absolutely a no brainer purchase! Added some pictures of size comparison from original muffler. Dont hesitate, just buy it now!
I4s
Reviewed in the United States on February 14, 2015
Fast shipping passed inspection.
Chris Roberts
Reviewed in the United States on April 6, 2015
Not really the difference i was expecting but none the less I'll pass inspection.
John
Reviewed in the United States on April 17, 2011
Great product for the price and perfect for a straight thru design mufffler. I installed it on a 6.0 diesel Ford F-550 improved performance on the lower torque end and cut down the time for the turbo to spool up like most diesels have issues with when you plan to pass other vehicles on the freeway. I do alot of towing and works great lowering EGT's preventing high heat strain on my turbo.
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