k&n filterts

hi. has anyone fitted a k&n air filter to a td4.if so have you noticed any better preformance from car?

General opinion is they dont make much difference and the oil has been suspected to damage MAF sensors, Ive not fitted one for these reasons
A clean out and Bypass of EGR and a Rover ron seems to be the best value for money

And don't forget to change the 'Depression Limiting Valve Filter' . A new filter allows the beast to breathe properly and produces a noticeable improvement in overall performance. More importantly a blocked filter if ignored will eventually lead to Turbo problems and possible catastrophic engine failure.

D....