im sorry in advance if i posted this thread at a wrong category..
I have ARK DT-S (ceramic coated) exhaust for evo X and i think its too quiet for my taste..
i have the additional test pipe but im not trying to void the warranty as of yet since ive only owned the car for 2 months...
Got my new ETS intake installed, along with a tune.
ETS v2 normal catback ONLY exhaust (stock cat/dp)
Tuned by Marco @Billet Design, spikes 22psi, holds 18 to redline.
On a really bad Mustang dyno, 219whp, 212wtq. The tuner said he put a GTR on that same dyno, exhaust and a Cobb...