D_ALLAN

Any one running an "OFF ROAD" down pipe on their eco with stock cat back? I would like to know what the sound is like. I am looking for the breathing benifits without making my truck sound like a can of farts. Sound bytes would be awsome. Opionions welcome too.

CoreyMS

https://www.youtube.com/watch?v=NcjBaOldsg4

The one you are looking for, it is? Mmm

Motosoal

That's pretty stealthy for being able to breathe that much better.

f150man3.5

I like, better then stock downpipe with aftermarket exhaust.

Joewee3.5

I never tried the o/r pipes with stock exhaust. I have tried many different combos in search of the best sound inside and outside of the truck. Looking back I probably would have done O/r pipes and stock exhaust. Good sound, good spool and fairly quiet interior.

Cwilliams29

On my truck O/R down pipes with stock exhaust has a rasp at higher RPM's. I can not hear the exhaust while cruising, but I can hear the turbo's.

FLtroll

My buddy did it on his truck and it works great! Sounds stock at idle and moderate throttle, but really comes alive at WOT. The turbos are very audible now too.

Motosoal

ok, we really need more videos of this. it's the most interesting setup to me right now. Since I can't really swing the full SW exhaust.

I'd love to get a Livernois or SW downpipe and get the catback later if I really feel I need the sound and that extra umph.

NASSTY

I'll be running the offroad downpipe with stock catback sometime next week. My parts should be here Tuesday or Wednesday. Unfortunately I don't have any way of making a sound clip.

aai

how hard is it to swap out the downpipes? Does anyone have a link to instructions or diy..thinking of going this route first also