ABT K04 vs. K04 Motorsports..what is the difference???
05-23-2002, 07:22 PM
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The inlets on an RS4 K04 is about 30% larger than a stock K03, or ABT K04
There are many K04s out there. Keep in mind that the more air that you can bring in and out then the more power you can end up making.
Put it this way, the AMS turbos are rated to put out 375hp with DPs and all. The RS4 K04 kits coming out are all over the 400hp mark.
Put it this way, the AMS turbos are rated to put out 375hp with DPs and all. The RS4 K04 kits coming out are all over the 400hp mark.
05-23-2002, 07:22 PM
#6
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here is a post with some more info
there is tons more info though in the archives<ul><li><a href="https://forums.audiworld.com/s4/msgs/643668.phtml">https://forums.audiworld.com/s4/msgs/643668.phtml</a</li></ul>
05-23-2002, 07:23 PM
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nope, different bodies, larger intake side. I think larger exhaust side to, but don't quote me on
that though. Plus you would want to look at the pitch of the blades on both and the shaft size of both.
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05-23-2002, 08:29 PM
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there is a minimal increase in lag, and when you weigh it against the power increase it is more
than reasonable. You'll still get full boost in the 3K range with RS4 K04s. You exhaust manifolds will make up a big diff to. AWE has some trick stuff coming out soon that'll spool as quick as stock, if not a bit faster.