< We have done extensive dyno testing and have found that on even really built NA motors that a 2.5" exhaust does nothing for top end and can hurt low end depending on the motor combo. A nearly stock motor will lose bottom end. Mike > Well I was actually referring to the SR20. My friend Ryan has a 200sx SE-R w/ the PR CAI and the 2.5 Courtesy Cat-back exhayste...the high end power gain is very noticeable. I found a 2.25" was suitable for my 1993 Sentra XE when I had it. Jordan
- SML: Exhaust dilemma for Mike or anyone who knows. 1423
- Re: SML: Exhaust dilemma for Mike or anyone who kno... Mike Kojima
- Re: SML: Exhaust dilemma for Mike or anyone who kno... Eugenio Cebollero
- Re: SML: Exhaust dilemma for Mike or anyone who kno... Mike Kojima
- Re: SML: Exhaust dilemma for Mike or anyone who kno... Terrin Chan
- Re: SML: Exhaust dilemma for Mike or anyone who kno... Mike Kojima
- Re: SML: Exhaust dilemma for Mike or anyone who kno... Storm88000
- Re: SML: Exhaust dilemma for Mike or anyone who kno... Storm88000
- Re: SML: Exhaust dilemma for Mike or anyone who kno... Mike Kojima
- Re: SML: Exhaust dilemma for Mike or anyone who kno... Storm88000
- Re: SML: Exhaust dilemma for Mike or anyone who kno... DinoSmash2000
- Re: SML: Exhaust dilemma for Mike or anyone who kno... jAckY89
- Re: SML: Exhaust dilemma for Mike or anyone who kno... Jason Gould
