BC Coilovers Mitsubishi EVO 7/8/9 Turbosmart The zero-offset butterfly valve is

The zero-offset butterfly valve is subjected to exhaust drive pressure equally on both halves of the valve

resulting in quicker valve response

RSX DC5 EP3 RSX REAR TRAILING ARM BUSHING HARDEND RUBBER 2PCS/SET

offering improved boost response

BR and DS kits 12/5kg - ER and ZR kits 12/6kg

BC Coilovers Mitsubishi EVO 7/8/9 Turbosmart The zero-offset butterfly valve isIf you don't see what you need contact us. We are here to help. Don't forget we can install and set up your suspension kit including corner weighting and 4 wheel alignment. Spring Rates if you are after something different please get in contact or put the required spring rates in the notes at purchase. What we recommend for the road and light track use. BR, RM, ER Kits 8kg 6kg Rubber mounts where possible A good starting point for a more track