04-29-2010, 02:53 PM
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#1 (permalink)
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Enthusiast Member
Join Date: Apr 2010
Location: St. Louis
Posts: 424
Drives: 2011 Evo X MR
Rep Power: 16
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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
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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.
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