My exhaust is the Apexi N1 full 3 inch turbo back...I welded in a cat that would fit the system...it works awesome....no "catback" tiny 2.5 inch **** for me...never understood why people would only do from the cat back...do the whole exhaust! But I bought mine used for like $300 from a friend of mine and it only had about 10k miles on it when I bought it...so if I bump up to a bigger turbo which I have no idea how big I wanna go yet, I'm gonna have to switch downpipes or to some "modification" to mine so it would fit the bigger turbo setup?

 

I got apexi turboback with no cat yes emissions here "requires" a cat but i have yet to be failed for not having on no cel gets thrown because the O2 are still reading the before and after cat as within range i bought mine from a guy that races DSM cars and he told me it wouldn't throw a code or cause any dmg i say go 3" all the way back only issue u may run into is the flange that hooks to the turbo is made for a 2.5" exhaust system

 

You can do the 3" with the magic spark plug anti-foul fix : )

 

Wow thanks guys. Iv done the searching and found all the parts, its going to be a homemade system running 3 inches to the Apexi turbo style muffler. The downpipe i found has the 2.5 inlet and imediatly widens to 3in.

Check out this new kit from ebay http://cgi.ebay.com/Bolt-OnTurbo-Kit...QQcmdZViewItem

What you guys think?

 

no way i would buy that. The price alone makes me weary and being on ebay. I guarentee the turbo is a POS and all the parts are as well. Dont buy that

 

eBay is NOT a performance parts store. Stay away from it!

 

For turbos contact Slowboy Racing or maybe Buschur Racing...don't buy the e-bay wanna-be turbos! You'll blow your **** up with those! Those are just a money making scam.And don' buy anything that says for example "Apexi style" cuz it's not the real thing! Don't do your car cheap man, you'll regret it!