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robs2000gt · 10-12-2000, 02:56 PM

I have 3.73 gears, 2 chamber flows, 100hp shot of nx. I was thinking of getting an xpipe. will it actually improve performance? I want to do some more mods to get me into the solid 12's. right now i am running high 12's real low 13's. I was also thinking of bumping up to 125hp or 150 shot, what do you guys think. i was also wondering why x pipes with cats are not legal in california, is it because of smog or noise? My flows are illegal because of Noise.

10-12-2000, 02:56 PM	#1
robs2000gt Registered Member Join Date: Oct 2000 Location: bay area, CA Posts: 3	X pipes I have 3.73 gears, 2 chamber flows, 100hp shot of nx. I was thinking of getting an xpipe. will it actually improve performance? I want to do some more mods to get me into the solid 12's. right now i am running high 12's real low 13's. I was also thinking of bumping up to 125hp or 150 shot, what do you guys think. i was also wondering why x pipes with cats are not legal in california, is it because of smog or noise? My flows are illegal because of Noise.