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Would it be worth my time to invest in a custom Y pipe coming off each tubular manifold to the cat, or would that be pointless? I was wondering if it might offer some gains...
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2002 5-spd NBM Camaro
Details: www.1lev6.com -
hey cardinal, what it is! i was thinking about the same thing for my girlfriends car. i don't think she needs headers but, everything after that should be worth something. what is stock y pipe size? 2 1/4 in.? i think going to the next biggest size like 2.5 in. would make a smooth transition and still keep velocity up. waddya fink.96 wht. firebird 5sd. rk sport headers,3in.catco, spintech catback,CAI,FRA,3.42/lsd 180*t-stat, centerforce dual friction clutch, ls1 driveshaft, polyurethane trans. mount.<br />01 blk. z28 m6, borla exht, lid, k<br />+n, sfc., chrome 18in. y2k c5 wheels. -
I was just thinking a smoother transition through the Y might be just as good as shorty headers - since the shorty headers are not "tuned" length or anything anyways.2002 5-spd NBM Camaro
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The stock Y-pipe is 2" I believe because mine is a 2.25 and I know it was 1/4 inch larger than the factory when I had it made...2002 M5 Bright Metallic Silver <br />*Fully loaded and modded<br /><br />2005 GSXR 750<br />*Micron Serpent Race Exhaust *K&N Filter *Power Commander *Trying to hit 200 MPH!<br /><br />1970 SS 454 Chevelle Cortez Silver<br />*It can pass anything but a gas stationComment
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