T3 Subaru STI 2015-2021
#40708 from Touring Committee · Rule change · TB 26-09 (2026-09 Fastrack)
In T3 Spec Lines, Subaru STI (15-21), change Notes as follows:
"Front Sway bar 27mm max and Rear Sway bar 24mm max allowed. Max spring rate (F) 800 lbs/in, (R) 900 lbs/in. Aftermarket
Intercooler allowed. Killer B intake pipe #EJTI and coupler permitted. SPC lower control arm 67660 allowed. OEM spec block
permitted Whiteline #KTA139A lower control arms allowed."