Has any one out there fitted or got any info on the K&N induction kit ?? worth while ? fors and againsts ? I fitted a piper cross system on my previous MX5 (sorry to admit to owning one ) I 've seen the light now but would appreciate any feed back. (First timer so don't let me down) S200 AWW

 

i have one, feels like there is better throttle response. Can't tell if there is more or less power, just a lot more noise.