Hey, Im thinking about getting a catback exhaust,headers,and hi-flow cats.What would get me the most horsepower?I want to go either crawford headers and cats with nismo cat back or borla true dual.I have a jwt popcharger and am getting a crawford plenum soon, so what would go best?thanks

 

mmm
economical approach or all out approach?

 

i have TopSpeed headers, Crawford Cats, Fujitsubo Y-pipe and Fujitsubo Legalis-R Exhaust.... you can find sound clips of my setup here at idle, cruise, WOT, and free revving.

(btw jvanquish i went to Nova too... what a heartbreaker last season was huh)

 

yeah its kind of *sigh*
=[

 

I have the Kinetix V4 Plenum and cats with a Injen SES dual exhaust and I love it.

 

injen ses is nice system

 

I saw Injen's new system for the 350Z at SEMA and it is going to be even better. Burnt tips and an H pipe to name a few changes. And it reportedly puts out more power.

 

Yah i'm considering either the new injen or the current hks. I emailed injen, but they haven't emailed me back about an ETA for the exhaust. AHHHHHHHHH i sooooo lack patience\

 

go AMUSE Ti

I dont know how it appeals to me but that thing just from the name of it (Powerhouse Amuse R-1 Titan) sounds godly...

 

crawford headers & hfc, jic y-pipe, amuse r1 - sounds like a million bucks, costs almost as much, runs like a bat outa hell

 

crawford headers and the full amuse exhaust system, front pipe(basically a long y-pipe that eliminates cats) and the exhaust. Beastly, but expensive as hell.

 

crawford headers & HFC, Injen ses

 

JWT popcharger , Kinetix V+ plenum , Megan Racing headers , Kinetix high flow cats , Borla TD cat-back.

 

quick writeup I did on the borla TD

According to that thread it makes the most HP out of those tested in that test, but for performance I'd probabally go with the stillen. I like my borla though, great sound and not overly loud.

 

Crawford headers with jet-hot coating
Crawford Cats
Nismo Cat-back
Thermal wrapping and adhesive backed shielding for your intake tube as well as for lines/parts that run near the headers

 

I am going, strup headers, kinetix high flow cats, Nismo Exhaust, i know nismo does not yield the most gains but i love the way it sounds.

 

If you are going with a professional install, and can afford it, I suggest replacing the entire OEM exhaust system at the same time. It will save labor hours.

 

Not to steal the thread but while we are on this topic. My car came with nismo s-tune exhaust. Is that pretty decent or do you think I should upgrade guys?