The B6 S4 and the B5 S4 are two totally different machines. Keep that in mind. While B6 S4 is a V8, The B5 S4 is a V6 twin turbo. I own an B6 A4 with a 2001 B5 S4 engine in it. For stock motor, that thing pulls!
The B6 S4 and the B5 S4 are two totally different machines. Keep that in mind. While B6 S4 is a V8, The B5 S4 is a V6 twin turbo. I own an B6 A4 with a 2001 B5 S4 engine in it. For stock motor, that thing pulls!