04-05-2017, 11:07 AM
my guess is it's on a k plate or something? i've never seen solid discs either, either way, i wouldn't worry about the master cylinder, whack 'em on, be rate

Phase 1 D-Turdo, K14@24 psi, De-cat, meaty backbox, Bosch pump, grinded LDA pin, duel air fed K&N =133.7bhp & 188ft/lbs