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oldcorollas
Forums Junkie


Location:
Kita-Ku, Sapporo, Japan
Registered:
January 2003
 
Re: 2.5" exhaust price? Sat, 31 May 2003 13:03 Go to previous messageGo to previous message
i made my own extractors and welded up my own exhaust.
total cost of all mandrel bends, pipes, 2 resonators and 1 muffler, all 2" was about $230. but i did the welding.

Backpressure? bollocks to that, what you need is resonance tuning and velocity. try reading Philip Smiths book on Intake and Exhaust Tuning. or another of his books "the design and Tuning of Competition engines"

my motor is 1.3L, the exhaust is 2" but the extractors are tuned for 5-6000rpm and revs to 8000+. power was 47.3kW@8000 at the wheels on dyno day 5 Wink

i reckon that the 2" is great for a small motor, for a 1.6l, maybe 2.25, 2L = 2.5" ... it also depends what revs you do.. a 2L revving to 5000rpm produces the same amount of exhaust gas as a 1.3L at 7700rpm

$200 is a great price, go get an ESA muffler for $50 and your laughin'
Cya, Stewart

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SubjectPosterDate
Read Message   2.5" exhaust price? bozwonTue, 27 May 2003 06:29
Read Message   Re: 2.5" exhaust price? rob_RA40Tue, 27 May 2003 06:35
Read Message   Re: 2.5" exhaust price? DannersTue, 27 May 2003 06:35
Read Message   Re: 2.5" exhaust price? MR. 2Tue, 27 May 2003 06:35
Read Message   Re: 2.5" exhaust price? dravenTue, 27 May 2003 06:41
Read Message   Re: 2.5" exhaust price? NorbieTue, 27 May 2003 06:47
Read Message   Re: 2.5" exhaust price? bozwonTue, 27 May 2003 06:49
Read Message   Re: 2.5" exhaust price? dravenTue, 27 May 2003 06:53
Read Message   Re: 2.5" exhaust price? DannersTue, 27 May 2003 07:06
Read Message   Re: 2.5" exhaust price? dravenTue, 27 May 2003 07:07
Read Message   Re: 2.5" exhaust price? DannersTue, 27 May 2003 07:24
Read Message   Re: 2.5" exhaust price? bozwonTue, 27 May 2003 06:59
Read Message   Re: 2.5" exhaust price? bozwonTue, 27 May 2003 07:25
Read Message   Re: 2.5" exhaust price? NorbieTue, 27 May 2003 11:11
Read Message   Re: 2.5" exhaust price? 7mgte83Tue, 27 May 2003 11:43
Read Message   Re: 2.5" exhaust price? NorbieTue, 27 May 2003 23:25
Read Message   Re: 2.5" exhaust price? bozwonTue, 27 May 2003 23:30
Read Message   Re: 2.5" exhaust price? 7mgte83Wed, 28 May 2003 04:11
Read Message   Re: 2.5" exhaust price? NarkWed, 28 May 2003 04:48
Read Message   Re: 2.5" exhaust price? bozwonWed, 28 May 2003 04:56
Read Message   Re: 2.5" exhaust price? DannersWed, 28 May 2003 05:14
Read Message   Re: 2.5" exhaust price? NarkWed, 28 May 2003 06:35
Read Message   Re: 2.5" exhaust price? NorbieWed, 28 May 2003 08:08
Read Message   Re: 2.5" exhaust price? bozwonThu, 29 May 2003 01:52
Read Message   Re: 2.5" exhaust price? NarkThu, 29 May 2003 02:24
Read Message   Re: 2.5" exhaust price? wagonistThu, 29 May 2003 02:30
Read Message   Re: 2.5" exhaust price? NarkThu, 29 May 2003 05:23
Read Message   Re: 2.5" exhaust price? DannersThu, 29 May 2003 05:28
Read Message   Re: 2.5" exhaust price? bozwonThu, 29 May 2003 04:55
Read Message   Re: 2.5" exhaust price? NorbieThu, 29 May 2003 04:55
Read Message   Re: 2.5" exhaust price? gianttomatoThu, 29 May 2003 05:00
Read Message   Re: 2.5" exhaust price? bozwonThu, 29 May 2003 09:38
Read Message   Re: 2.5" exhaust price? TurnerFri, 30 May 2003 01:41
Read Message   Re: 2.5" exhaust price? RattleheadSat, 31 May 2003 04:36
Read Message   Re: 2.5" exhaust price? justcallmefrankSat, 31 May 2003 09:30
Read Message   Re: 2.5" exhaust price? juzzo84Sat, 31 May 2003 12:09
Read Message   Re: 2.5" exhaust price?  oldcorollasSat, 31 May 2003 13:03
Read Message   Re: 2.5" exhaust price? bozwonSun, 01 June 2003 01:11
Read Message   Re: 2.5" exhaust price? BugmanSun, 01 June 2003 04:18
Read Message   Re: 2.5" exhaust price? speakafreakaMon, 16 June 2003 13:03
Read Message   Re: 2.5" exhaust price? V8_MA61Mon, 16 June 2003 13:27
Read Message   Re: 2.5" exhaust price? bozwonMon, 16 June 2003 23:48
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