Please note:Supplied in a pack of 4 plugs.
After looking at new upgraded spark plugs and seeing the reviews on here and also that they come pre gapped ready to fit. I made the purchase and what a difference in the RS mk3, it runs so much smoother, on idle and through the gears. It gives me peace of mind running extra power and delivers it much better, feels a lot faster! They do exactly as it says. I can't rate these plugs enough, I would highly recommend for the price and ease of fitting.
Had these fitted while my 3rd year service was carried out at Mountune HQ, very impressed with them!
Excellent.. very helpful