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Old 24 May 2002 | 12:28 AM
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i want to change the backbox - anyone done so already?
Old 24 May 2002 | 04:00 AM
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From: MY99UK-MY02STi-MY99Type R-MY06 T20-MY11 340R-MY05 TYPE25
Wink

Can't blame you must be the queitist B/box in history
I got my 4 week old B/Box and cut it open chucked out a load of bits n pieces and only lost 14 Bhp but further plans afoot

T888 STi has just fitted one to his
This may not greatly improve performance as on the MY99-00 models but will sound way better though IMHO

Tony
( awatiting PPP )
Old 24 May 2002 | 08:28 AM
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Fitted a JPI backbox at the dealers before it rolled out of the showroom. Now run on 1 CAT. Great sound and extra BHP. No running issues noticed but there again, I'm still restricting myself to 4k RPM.

Steve
Old 24 May 2002 | 09:18 AM
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We've just fitted a Blitz NUR Spec R to ours, wow what a sound now!

I also like the sound of the Magnex and JIM particularily.

Jamie

www.j-w-racing.com
Old 24 May 2002 | 01:07 PM
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Got a Scoobysport one(whole system).Nice sound but I would'nt mind a bigger jap style one.
Old 24 May 2002 | 07:23 PM
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From: MY99UK-MY02STi-MY99Type R-MY06 T20-MY11 340R-MY05 TYPE25
Question

Jamie,
Is there a Magnex cat back system available for the STi7

Tony
Old 24 May 2002 | 07:31 PM
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There certainly is.

Email me if youd like the prices.

They have also developed a Downpipe for it too!

Jamie

www.j-w-racing.com
Old 27 May 2002 | 01:16 PM
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Try the one from the dealer, prodrive version (wrsport I think) heard one fitted to my dealers sti7 and it sounded really nice. Not too loud just that flat 4 rumble.


Hawkeye
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