The Stealth FX is now available to suit the Mitsubishi Lancer EVO and GSR.The proven features of the Stealth FX, combined with the ease of installation of a 'bolt-on kit' make this valve the ideal choice for EVOs and GSRs.
Colours available: red, blue, silver or black.

Advanced TMS benefits
Spring pre-load adjustment for maximum response
Available as universal or direct-fit kit
Venting configurations :
. full progressive bias adjustment from recirc (silent) to atmosphere (loud)
. bias adjustment done manually via cap ring
. can be locked off in full recirc mode for legality purposes