I have a 2015 5.7L Hemi Ram 1500 with the stock duel exhaust. What muffler brand offers the most horsepower gain? Magnaflow, Gibson, Flowmaster, DynoMax? Also, what about differences in sound? Thanks.

 

I doubt you will notice any power gain from just an exhaust unless you went all new as in headers, hi-flow cats and muffler. That being said, I have found the Flowmaster to have a crackling sound ( wihich I like ), the Gibson to have a lower tone and although louder than stock, I'm not a fan. Magnaflow has a nice all around throaty tone ( which I also like ). I have a Wicked Flow on mine and get compliments from alot of people including my friends who already have exhaust on their trucks.

 

I will 2nd Arctodus on the power gain, but throw out Cherry Bomb for loud crackly/hot rod sounding exhaust.

I'm dragging this in from the old 3rd Gen days, but I loved the sound so much I put CB Extremes on this truck too.

Video doesn't do it justice, but here you go:

 

no power or mpg gains from cai or mufflers.

 

THANKS!!!! I do have a K&N cold air intake and I am awaiting the new Superchips programmer too. I previously had a 2010 with the cold air intake, magnaflow muffler, superchips programmer, and 3.92 axle with limited slip differential and noticed a huge increase from stock. Looking to do the same here with the 2015. Any other comments or suggestions?

 

A programmer will help, that is why you felt a difference before. Sadly us with new trucks are locked out unless we get very aggressive.

 

hello boys this is rick from holland. ik have a 2016 ram 1500 hemi.
i dont like the exhaust sound verry much and i dont really like the muffler sounds that are on the market for te ram. but i really felt in love with the challenger hellcat sound. the ram has enough space to built the mufflers and resonators from the hellcat under the ram. what do you guys think ? there is someone in the us the welt some borla atak mufflers from een jeep srt under the ram and that sounds verry well

 

The Hellcat has a 6.4 liter motor and it's gonna naturally sound better than a 5.7. You want aggressive sound, try the Cherry Bomb Extreme.

 

Actually it is a 6.2