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are rs4 turbos a direct replacement . im going to change oi feed pipes but do i use rs4 ones or standard s4 . i allready have a full miltek exhaust and iv removed the fog lights and have mrc custom remap . would it just be a case of engine out and new turbos fitted ?

Here is the thread from when I did mine. Lots of folks gave me good advice.

http://www.rs246.com/index.php?name=PNp ... ic&t=51550

You'll find loads of posts if you search for K04.

nemo wrote:are rs4 turbos a direct replacement .

NO ! They are bigger and require bigger dia. pipework. Using reducers to fit S4 pipework is going to hold them back (powerwise) and the S4 smaller intercoolers don't help either.