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Flowmaster Super 50 Series SUV Mufflers Part #524554 Customer Reviews
9 Customer Reviews
Reviewed by Isaac W (Hempstead, NY) Reviewed for a 2003 GMC Yukon XL — Feb 24, 2017 1:41 PM
Reviewed by Barry B (Mountain View, CA) Reviewed for a 2006 BMW Z4 — Sep 07, 2015 8:15 PM
I got more power and throttle response but this muffler is obnoxiously loud, like an amplifier for resonance in big cam high performance engines. It does not have "minimal" interior resonance. It is not a moderate or mild sound level. Its louder than conversational level at normal highway cruising speeds. Then Flowmaster tells me that their only "cure" is to put in two of the resonators. Each resonator costs more than the muffler did.
Reviewed by ahmad w (jacksonville, FL) Reviewed for a 2007 Toyota Tundra — Nov 01, 2014 7:19 AM
Reviewed by Schaun D (APO, AE) Reviewed for a 2012 Chevy Corvette — May 02, 2009 10:59 AM
I wasn't sure what to expect because this was my first flowmaster muffler. Let me say that this product sounds so sweet because it's not that loud, just a little rumble. But when you stomp the accelerator she really sounds off.
Reviewed by Denny R (Littleton, CO) Reviewed for a 2015 Ford Explorer — Apr 21, 2009 6:29 AM
Muffler was very easy to install. Excellent sound and performance. Gas milage seems to be a little better due to the less amount of restricition of the muffler. Sound is a little loud but only if you really stand on the throttle pretty heavy. Would highly recommend to anyone that wants more milage and better sound.Add a cold air intake system as I did to get even more milage and performance. AFE or K/N cold air intake can also be purchased from AUTO ANYTHING
Reviewed by Bert P (Belvidere, SD) Reviewed for a 1999 Chevy Silverado — Jul 05, 2007 9:57 PM
happy with product, havent got it on pickup yet. hopefully it will go good with K&N 77 series intake, jet mass airflow sensor, hypertech powere programmer 3, and hypertech thermostat. very happy with autoanything not the first or last item i will buy from them
Reviewed by stephen l (Yakima, WA) Reviewed for a 1983 Ford F250 — Oct 18, 2006 11:02 AM
Reviewed by Mark G (Reno, NV) Reviewed for a 1997 GMC Yukon XL — Jun 05, 2006 9:09 PM