GSC Power Division Exhaust Valve Set for 2014+ BRZ/FRS FA20 +1mm 30mm Stainle...

GSC Power Division Exhaust Valve Set — 2014+ BRZ / FRS (FA20) +1mm, 30mm Brand: GSC Power Division Upgrade your FA20 exhaust valvetrain with this high-strength replacement set engineered for performance and durability. These +1mm (30mm) exhaust valves are precision-manufactured from 23-8N stainless alloy to resist heat, corrosion, and wear under aggressive driving and track conditions. Fitment: 2014 and newer Subaru BRZ / Scion/FRS (FA20) Size: +1mm oversize, 30mm head diameter for improved flow Material: 23-8N stainless alloy — enhanced temperature and corrosion resistance Benefits: improved exhaust flow, increased durability, reliable sealing, and valve longevity for high-RPM use Ideal for: bolt-ons, built engines, track cars, and drivers seeking upgraded valvetrain reliability Each valve is finished to strict tolerances for consistent seating and smooth operation. Direct fit replacement with professional installation recommended. Preserve engine efficiency while unlocking better exhaust scavenging and heat management with GSC Power Division quality.