Obviously every car has different reactions to different products, but im interested to see how much things like air filters, exhausts etc actually make a difference to thier cars!
If anyone has say, for an average, a 1.6 16v. What power gains were achieved from the likes of the induction kit, Chip, Exhaust?
I basically want to know how much its going to cost to boost the Bhp figures..
Over to you guys..