HKS Legamax Premium Cat back Exhaust - Subaru WRX STI VAF 2015+ 20-0421 ✓ Complete kit with RA-series

✓ Complete kit with RA-series FPR and mounting hardware

Remote mounting adapter fitting engineered by Radium Engineering to convert 12AN ORB (O-Ring Boss) ports to 12AN male connections

you get the reward of an aggressive exhaust note

Notes: Installation of this intake system does require the removal of the vehicle's factory Hood Prop

even with upgraded high-pressure (HPFP) and low-pressure (LPFP) fuel pumps

HKS Legamax Premium Cat back Exhaust - Subaru WRX STI VAF 2015+ 20-0421 ✓ Complete kit with RA-seriesThe HKS Legamax Premium is a full cat back exhaust system for the Subaru WRX STI (VA, 2015 onwards), built from SUS304 stainless steel with dual 90 mm slashed titanium finish tips. It combines a straight through silencer for improved exhaust flow with a silent chamber that reduces low frequency resonance, keeping the exhaust note sporting without excessive cabin drone. Features Main material: SUS304 stainless steel Dual 90 mm slashed titanium finish