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Old Mar 2, 2004 | 01:52 PM
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NICK YOSKIN's Avatar
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Default need your advise

buying electric cutouts my mod list is pretty extensive but i am running stock mufflers as i am not into a loud all the time car. my question is should i order 3" or 2.5" cutouts. stock mufflers tube is 3" ?
what kind of rwhp do think ill see?
mods are tsp 231/7 patriot ls6 II vararam cartek tune lg oofrds ect :grouphug:
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Old Mar 2, 2004 | 02:00 PM
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Default Re: need your advise (NICK YOSKIN)

stock is 2.5"... so get the 2.5"... do you still have pre-cats and cats??? if so the gain will be small... maybe 10 rwhp....
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Old Mar 2, 2004 | 02:10 PM
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Default Re: need your advise (ICULUKN-C5)

offroads ... no cats
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Old Mar 2, 2004 | 02:28 PM
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Default Re: need your advise (NICK YOSKIN)

I would say open headers will net you 10-15 hp... but you will lose torque.
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Old Mar 2, 2004 | 02:33 PM
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Default Re: need your advise (ICULUKN-C5)

thats why there great. closed for torque for street!! :party:
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Old Mar 3, 2004 | 03:59 AM
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Default Re: need your advise (NICK YOSKIN)

hey nick hows car running? how do you like heads and cam? When mine was running pulled like crazy can't wait to get it running again. If you don't mind me asking how high are you spinning the motor sorry to get off topic but want to start seeing what i can expect from my set up once i get it finished again.
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Old Mar 3, 2004 | 06:19 AM
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Default Re: need your advise (NICK YOSKIN)

Your stock pipes measure 2.5" - so I would go with a cutout the same size. Best way to find out your rwhp is obviously to go to a dyno session and have it tested. If you can find a good shop in your area, this would be a good way to set a benchmark for future mods.
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