- 1-Year Lower-Price Guarantee
- Part Size:4.0" x 18" body
- Part #:18129
- 4" Body Diameter
- 18" Body Length
- 22" Overall Length
- 2.5" Core Diameter
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Magnaflow Glass Pack Mufflers Part #18129 Customer Reviews
5 Customer Reviews
Reviewed by Aaron M (JAMESTOWN, NY) Reviewed for a 2002 Chrysler Concorde — Jul 26, 2013 5:40 AM
It modified the sound that came out, but it didn't make it very noticeable unless you were to be outside of the car listening to the exhaust, it sounded cleaner but didn't raise the sound level, I overall liked the product. But be sure to check the sizes on your current muffler and be sure to get the matching sized new one or else it would host many problems
Reviewed by Matthew D (Stafford Springs, CT) Reviewed for a 2006 GMC Sierra — Aug 15, 2012 9:16 AM
This glasspack is awsome!!!!!!!! Sounds sick on my Sierra 5.3 .I am really impressesd. Nice tone at idle, when you get into it it really sounds sweet. doesn't have that annoying drone while cruising around. I highly recommend this glasspack.