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#1
09-27-2004, 07:52 PM
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what size exhaust?
Im gettin my custom exhaust this weekend. im goin with a straight pipe all the way back to a straight through muffler, what size piping should i get to optimize hp? i heard if u go to big, u lose backpressure which means lose hp. whats a good size to obtain peak hp? thanks
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1989 Honda CRX Si D16Z6 2.5 in Exhaust CAI Chikara Header 
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#2
09-27-2004, 08:13 PM
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Re: what size exhaust?
2.5
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#4
09-27-2004, 09:20 PM
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Re: what size exhaust?
2.5
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My Name is Roberto AKA. Berto
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#5
09-30-2004, 07:02 AM
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thank you
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1989 Honda CRX Si D16Z6 2.5 in Exhaust CAI Chikara Header
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#7
09-30-2004, 07:42 AM
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sweet, thanks dude.
oh and on the vtec situation i think im gonna do an rpm switch for now till i get some money for a p28 and harness convertor and a vafc. anyone know where to get one? i know, i know, the magic word ...."EBAY!!!"
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1989 Honda CRX Si D16Z6 2.5 in Exhaust CAI Chikara Header
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#8
09-30-2004, 07:15 PM
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Re: what size exhaust?
id still go 2.5 on a d16, back pressure is bad
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#9
10-01-2004, 07:50 AM
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Re: Re: what size exhaust?
Quote:
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2008 KIA Spectra5 SX 2010 Honda CR-V EX 
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#10
10-01-2004, 07:51 PM
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soooo.....2.25?
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1989 Honda CRX Si D16Z6 2.5 in Exhaust CAI Chikara Header
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