Ok so I recently bought my xo2/kcr exhaust and I want to know what is the better option hfc or test pipes and would work great with the xo2/kcr. Also as alot of people on the forms im kinda on budget so if any body could help id really appreciate it and videos would also be very helpful if you would like to show me your setups.

 

depends on where you live..HFC are more likely to pass inspection, test pipes no way

 

Test pipes will be more raspy. Does your state have inspections? If so do HFC like said above.

 

I live in florida and what is a good brand for hfc that wont break and give good hp with kcr?

 

Test pipes will make it raspy

 

I have the same question, I wanted to get test pipes on my G35 AT, But the question is they make my Check engine light come on?

 

You guys need to use the search feature. That's how I've found ALL of my info.

I have Megan Resonated Test Pipes on my x02 and in regular cruising it sounds GOOD, but under heavy load at 3,000rpms and up it'll rasp.

My setup has an engine light and my friend with the same setup doesn't. Just luck with the built in sensor extenders.

 

Florida? Do they even have any car laws? Go ART pipes, great sound and the best power.

 

Probably, HFC will give you similar gains, no rasp and it wont hurt the environment

 

+1 on the art pipes

 

I like my berks, but kinetix are cheaper and they do pretty much the same job, if you have stock exhaust it will make it sound better too

 

Which would have better mpg hfc or testpipes??? and better hp? any videos with setups? at

 

Dude there is an exhaust thread under v35 tech. Has a whole thread with vids and advice.

 

https://g35driver.com/forums/intake-...mpilation.html

 

ART pipes > HFC > TP in my opinion.