Hey J2S2M....is F.I. significantly louder than Ark?

 

Ark is the loudest of the bunch. FI sounds perfect!

 

greddy! sounds almost like the coupes

 

I noticed no sound clips for the Invidia Q300 catback, is that the same as the gemini?

 

iv heard the Ark in person and it sounds absolutley perfect, nice rumble to it!

 

Did the sedan have HFC/TP installed with the Ark or just the catback?

 

I have a question that might be dumb! But i will ask it anyways... I want to get the stillen but i also was looking at the high flow cats they offer as well but what if i went with a test pipe would i happen to get any codes that pop up? I see that stillen dose not offer a test pipe would that mean if i get one from another place that it would not match up with the stillen CB exhaust?

 

One of the most important things to do is match up the pipe diameter of the test pipes' outlets with the pipe diameter of the catback. So with a Stillen, find a test pipe that is 2.5" which will match the Stillen exhaust's 2.5" diameter.

Might want to check out FI test pipes which have the J-Bend style O2 sensor anti-foulers, would be a good bet towards keeping that CEL off.

http://www.fastintentions.com/produc...191f4e7a6aa80a

 

Ok cool thanks bro!

 

im getting tanabe axel back..sounds great and not to lound and not expensive