370Z Nismo questions..HFC vs Test Pipe

daleks · 04-29-2010, 02:53 PM

Quote:

Originally Posted by 370Nismo#125

Hello all..I have an 09 Nismo and have a couple of questions about High Flow Cats and other performance upgrades for my car.
Currently have 18,000 miles on it and recently installed a Stillin Gen 2 intake and want to continue to improve on a Great Car..
Questions.
1.How much HP gain can I expect to see from High Flow cats? 2.Any increase in sound? 3.Will test pipe make the check engine light come on?
4.How much increase from a Stillin lightweight pully change?
5.Anyone experience any Clutch slip problems?
Thanks in advance for your feedback

I have Berk HFC's on their way for my Nismo, but have yet to be installed. Here are my thoughts on your questions.

1. You'll get your moneys worth. $500 is a cheap mod and you can't really go wrong.
2. Yes. See the exhaust clip thread. I don't think anyone has posted an OEM Nismo exhaust + HFC however.
3. Possibly. This is not an exact science. HFC's do have a less chance of making this occur however.
4. Probably not worth your money. I doubt you'll notice anything, but I could be wrong.
5. Not sure what you're asking.

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
370z test pipe, and High Flow Cat Sale ERZ/CNT Racing	ERZperformance	Exhaust/Intake	111	11-10-2010 05:47 AM