Thread: B15 SE peformance

i hate to say it, but i agree with mirrortints. the n/a parts available for the rr sr20de dont provide gains like the older high ports.

a header will fit from 90-01 for sr20de. the small prob you might have with the header is the o2 sensor in the mid/down pipe. it will stick straight up.

cat back for a se-r i have no idea will fit. being the se-r as a 2 door, i think it would be different. stromung, hks, or vrs catback will work fine.

I beg to differ, a header alone gives great gains on the SR20. JP dynoed his car with a AEM CAI, HS HEADER, and Stromung Catback at 156whp i believe. Thats a great number, stock Spec-Vs dont even dyno at that.

i gotta look for my old dyno sheet, i laid down 173whp. AEM intake, HS header, S3 cams, JWT cam gears, Ported Head, Shaved Head.

but this was like 3-4 years ago. still got the parts but im giving it up for vq....

Please find them, i really want to see these! Puts the QR to shame!

okayy i know this is gonna sound stupid but how much hp and torque differences will i see between the OBX header (1.75" inlets on downpipe and 2" outlet) and the SSAC 2.5"?

a worth it enough difference. cant remember the specs off hand though.

+ 1 for SSAC FTW....mine is great and ive had it for 5 years plus 2.25 piping(no cat)all the back to a 3 inch aerospeed mufler

cheap and effective IMO

well now you can say you have

^^^^ Very nice! Where/when did you score that?