13stxblackbeauty

I installed a solo performance exhaust and absolutely love it I went with the single 4 inch stainless exhaust no complaints... except from the neighbors lol

racernorris

just installed a mbrp 3 inch exhaust (from flange at y pipe to tail pipe), slight drown in cab, improved gas mileage by 1 to 1.5, noticeable increase in power.










racernorris
2013 f150 5.0
sct custom tune
mbrp exhaust
fox ifp shocks f&r
air bags

BHollywood

wow lots of posts and videos to look at!!


I have the 6.2 W Roush exhaust and it sounds great! BUT the drone is horrific! any way to fix this or just replace it?


I need to change this out soon; I want it loud but not rappy and when I roll up the window I would like to hear my ****ty quiet sony stereo! lol

Bubba Duke

I put the Roush kit on my '13 5.0 SCAB. Had the same drone issue.
I went this route and it completely cured the problem...like driving 2 different vehicles before and after.

https://www.f150forum.com/f38/exhaus...e-cure-208112/

ncgator8

Wow, that's pretty interesting. With my Gibson rig, I retained the factory resonator. No heavy drone, only some noise when you snap and hold the throttle. If you are interested, I have a slightly used Gibson aluminized cat- back system that will fit your truck if it is either SCREW or SCAB and 5.5' bed, 2011 thru 2014. I liked it well enough that I went back with the stainless kit.

GreatWhite7700

hey guys. would i lose/gain and power if i added and x pipe instead of my dual in dual out flowmaster 50? i have highflow cats with it too. or would i need a muffler like a dual in dual out cherrybomb extreme?

7700SCREW

If all your trying to do is gain power, save your money! The setup you have is just fine. Your not going to feel a difference from one high flow muffler to the next or with just running an X pipe.

You could do a set of headers and squeeze a few more hp from the truck though.

Austin_B

Yeah same here. I have Magnaflow SI-DO and it is not loud enough for me. maybe when you have a WOT it gets loud but at idle just to quiet. any suggestions on what to do or new muffler?

jetpuck73

I have Maggy High-Flows with a Flowmaster 40 series dumped before the axle.

QuickRick52

I like my SS MagnaFlow 1 into 2 dumped out the right behind the tire. It is noisy enough without being too outrageous or droning.

QR