The Mégane II Owners' Club

Hey I was wondering if there would be massive difference between basic eBay air filter and the K&N one?
Would the after market cause some problems with the car?
Also I need to replace rear disc brakes and I don't really want to spend a lot.
I'm looking for some sort of value for money thing.

Thanks guys,

and HELLO! as well as it's my first post

bumpy bump

In my opinion stick with std air filter, any gain would be tiny and not worth the extra cash.
You can buy rear discs and pads with the built in bearings and ABS rings for £60 online. Get your local garage/MOT place to fit them, £40.