S4 / RS4 (B5 Platform) Discussion Discussion forum for the B5 Audi S4 & RS4 produced from 1998-2002

Yes the RS4 throttle body does fit the S4 intake manifold!!

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Old Aug 30, 2003 | 01:29 PM
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Default Yes the RS4 throttle body does fit the S4 intake manifold!!

Pictures to follow. Damn batterys are dead on the Digicam.
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Old Aug 30, 2003 | 01:34 PM
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it's not a direct boltup. i assume you made an adapter or machined one or both parts.
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Old Aug 30, 2003 | 01:37 PM
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Default Yes the intake was welded/machined to accept the RS4 throttle body.

You will be impressed with the workmanship!
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Old Aug 30, 2003 | 01:39 PM
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Default sweet man!

at least you can take advantage of the i/o of it now
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Old Aug 30, 2003 | 01:43 PM
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Default Can't say I have ever seen it done before. Looking to get

50 more WHP on 91 oct gas by installing the following parts on my K04 car.

RS4 Throttlebody & Bipipe with blitz ported intake
Aquamist 2D system
AWE DP's & Milltek superduals
Cold air intake (silver bullit style)
Euro intake cams
AMS stage 6 software.
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Old Aug 30, 2003 | 01:45 PM
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good luck!
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Old Aug 30, 2003 | 02:07 PM
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Default will that really help much though?

sounds cool though - I don't like the RS4 up-pipes though. Rick said it wasn't safe for drilling in teh aquamists so on Matt's car he had to place it on the throttle body boot place. Which is not idea for alcohol injection because you want it to cool the air as much as possible before hitting the t-body. see if your guy can get the nozzles directly into the "bipipe/up-pipe" section - the close to the IC's the better
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Old Aug 30, 2003 | 03:38 PM
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TPIWWP--8^) it will be interesting to see your stats (dyno hopefully)!
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Old Aug 30, 2003 | 06:32 PM
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Default I am welding an extension on the RS4 ic's so I can...

mount the W/I nozzle as close to the IC as possible. Not a big deal really. I don't like where Matt's are mounted.
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Old Aug 30, 2003 | 06:33 PM
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Dyno results will follow...
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