Fujitsubo Super R Exhaust - Subaru Impreza WRX STI (2004+) GDB 53540-SMJ-003 Extensive FEA (finite element analysis)

Extensive FEA (finite element analysis) testing determined that conventional “straight and flat” designs are prone to excessive internal stress risers

T7Design Ti bolt kits are made from high quality Grade 5 titanium alloy and are perfect as replacement hardware for corroded OEM bolts

requiring two holes on each side

SR denotes rigid drive plate (No Springs)

T7Design Honda K20 Billet Front Engine Post Mount Bracket - Black

Fujitsubo Super R Exhaust - Subaru Impreza WRX STI (2004+) GDB 53540-SMJ-003 Extensive FEA (finite element analysis)Established in 1931, Fujitsubo have been manufacturing exhausts in Japan for many years, providing them with the sort of experience thats required to craft some of the best exhausts on the market. A JDM brand in the purest sense, the quality, fitment and performance of their systems is second to none. Designed to offer more noise than the standard Legalis R, the Super R system is generally also lighter as it features less silencers. A perfect all