they make a nice bit of a difference tho they arent ment to add bhp the theory of them makes for better bhp on the car. see markrs200 car who got a decat cluch + exhaust + pannel filter and was the most powerfull car at the tezzaworld rolling road day about 2 years ago.
Rob wrote:Leisureworld in Blanch has the Sega Initial D arcade game, with an Altezza RS200 as one of the cars. I had to give it a go for the laugh, needless to say I ploughed through several walls on it.
i think its great. i rember hearing some very ambitious stats that it will be able to do but i do rember hearing one person saying it will be a 3.6 lr engine with one of those 9v batteries just to keep the greenies quiet