JBS Auto Design quoted me for the Cams mate and they are well respected in the VAG community.
Because the car has VVT its not a simple job to change the cams on these and if your not 100% sure what your doing its best to get it done proffesionally.
Once the cams are changed a re-map is essential and with these being lumpy cams it needs to be done straight away.
The Phase 2 Custom Map is done on the road rather than in the workshop.
They custom tweak the map through the rev range so you will be driving the car at various speeds while some dude is sitting in the passenger seats with his laptop & mapping gear.
The guys at JBS certianly know what their doing and will respect your car
Iye the Kam Racing Manifold is not cheap, around £400-450 if you go for the de-cat option rather than a sports cat, its deffo worth getting the De-cat for maximum performance gains.
I have got a Raceland Manifold which has been fully prepared, Its even been fully heat wrapped & coated but I still havent had it fitted.
Been stalling for a while because a 4-1 manifold is where its at
4-2-1 is a waste of time really like you said for 2bhp or less it really isnt worth it.
These are going to be spaced with some stupid tyres and flush to my arches and dick head low... Ha ha.. So much for my OEM+ plan!