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cody
Reviewed in Canada on February 27, 2021
I’m sure it’s a great product but doesn’t sound anything like the videos.. quite quiet on my 2020 ram... basically the same as stock..
mario moore
Reviewed in the United States on August 18, 2020
Flow master can’t go wrong
Greg
Reviewed in Canada on July 16, 2020
Love the sound
Fred
Reviewed in the United States on December 13, 2018
Sounds great on the truck. 5.7 liter Dodge hemi
ali abu al asal
Reviewed in the United States on November 12, 2018
Fixed it on my F150 2015 5.0LIt sounds good not too high and not too low but I have this air pressure sound when I drive between 40 to 80 km/h(it sounds like when you drive fast and you are opening the rear window).Had to do some extra work to fix it but it Seams ok until now, let's give it a try.
Clint
Reviewed in the United States on April 2, 2017
I put this on my 2015 F-150 with the Coyote 5.0L and love it. Just enough sound without being too loud.
Customer
Reviewed in the United States on August 1, 2016
Had the super 40 installed on my 2015 F-150 5.0. Sounds PERFECT. Conservatively throaty at idle and cruising, with that classic Flowmaster roar at higher rpm, but never so loud that it's annoying. Completely satisfied.
H2O
Reviewed in the United States on December 17, 2016
Nice muffler,but Amazon garage said it would fit,2015 f150 king cab,needs center inlet,not off set, inlet was 3 inch witch was wrong size also. Muffler shop could not make work,but they had the rite flowmaster40,at twice the price,so it cost me more than expected,plus I have to return to Amazon at my expenses.
BRAD BONNELL
Reviewed in the United States on July 4, 2015
Bought these for my 2015 SS/RS Camaro. Pipe was too big so had to use reducers. The only difference between these and Super 44's is the case is thicker on these. The Super 44 is thinner allowing you to mount in vehicles with less room. Still look cool and of course perform better than some that use packing like Borla and Magnaflow. They hold moisture, These do not have packing and provide more power and torque, dyno proven, The internal opening is 3 inches on either this muffler or the Super 44. Use the Super 44 if you want muffler tucked up underneath more, At least on Gen 5 Camaro. Sound bad ass, even better if you have a stick shift like me.
MARVIN L. JONES
Reviewed in the United States on December 31, 2012
I placed these underneath my SRT - Hemi, reminds me of the movie " Days of Thunder" bring the noise. I want those other sport car drivers to hear me coming as I blow by them, keep it coming Flowmaster great job!
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