Quote:
Originally Posted by Mick123dWilko
Has any fitted the k&n induction kit on the 123d or similar? Was it hard to fit and did it make a deeper tone?  |
K&N 57i kits are really easy to fit for DIY.
I had one on my last 123d and i didnt hear a deeper not on acceleration but it did feel more responsive definately. You can also hear the wastegat hiss when you let off the throttle.
A good upgrade!
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AW 2009 135i, BMW Performance front bumper & side skirts, BMW Performance Carbon mirror caps, BMW Performance gloss black kidney grills, BMW Performance exhaust, BMW Performance 269 alloys, Toyo Proxes sport tyres