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Your cart is empty.The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.
Lucas
Reviewed in Canada on April 3, 2023
Made it deeper sounding but didn’t really raise the overall volume like it said it would
Marion
Reviewed in the United States on May 31, 2021
Oh my husband has a new toy every day going to work has him like it’s Christmas everyday
📷OzSan.XI
Reviewed in Mexico on June 16, 2020
en marcha baja es callado, va directo en la tubería de mi Lancer, suena muy rico, lo recomiendo para un sonido distinto al clásico de japonés! LA PINTURA SE LE CAE!
Cowboy770
Reviewed in the United States on August 11, 2019
2014 Charger R/T
Customer
Reviewed in Canada on May 27, 2018
Sounds great! Fast shipping.
Jennifer Newell
Reviewed in Canada on May 2, 2018
Came fast but pipe was bent. Not impressed
John Gagliano
Reviewed in the United States on June 29, 2017
As described
James Jonas
Reviewed in the United States on February 18, 2017
Does not fit 2008 Mustang without extensive modification of mounting brackets front and back of muffler.
Ross W.
Reviewed in the United States on September 28, 2015
Sounds great, fits great, all around great product!
Emir
Reviewed in the United States on August 31, 2014
Amazing sound vs stock. Everyone turns their heads now.
Apache
Reviewed in the United States on March 14, 2014
got a 2013 Challenger V6--factory sounds wimpy--wanted to add aggressive sound and increase street respect--with other adjustments it gets respect except next to Hemi- then after all it is a V6
ben maneschyn
Reviewed in Canada on October 22, 2014
Sounds good.
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