i recently bought a apex n1 cat back for my 90 gtu na and was wondering peoples opinions on it. i bolted it up and it sounds alright but i think i should get a high flow cat or gut it. i also have to fix the leak coming from the cat. do u think the leak will affect the sound coming from the mufflers?

 

Depends on how big the leak is. My budy is runing the Apex N1 on his car but it's a T2. He has a Dp, Mp, and the N1 and it sounds great.

 

I have the same system on my 90 gtu and it works well and the fitment is great. great power but is so loud so I have the silencer. I have a header tho. that makes the biggest diffference.

 

I have one with a header on my 86 and it is loud even with the silencer..

 

see... i guess the leak is pretty big then b.c it sounds like more exhaust is coming from underneathe my car then out the mufflers. its not that loud to me... helppppp

 

check your gaskets

 

i know exactly where the leak is comin from and its getting fixed tomarow. ill let you know how it turns out

 

my neigbor was yellin at me while my car was startin at cold. da she said, get a SILENCER!! punk.
i think there's sumthing u can paste on da leak, when the stuff get's hot, it'll turn into solid.

 

ha ha. yea i didnt get a chance to fix the leak today but i did finish the bodywork and put a coat of primer on it. hopefully tomarow my dad and i will paint it. .. black that is. ill try and get pics soon.

 

my car is now painted with a little bit of oranged peel but that will be fixed real soon. hope to get pics whenever i get a ditigal camera.