GSC Power Division Exhaust Valve Set for EJ205/EJ207/EJ257 33mm Head +1mm

GSC Power Division Exhaust Valve Set for EJ205/EJ207/EJ257 — 33mm Head (+1mm) Brand: GSC Power Division Upgrade your Subaru EJ205, EJ207 or EJ257 engine with this high-performance exhaust valve set. Crafted from chrome-polished super alloy, these valves deliver improved heat resistance, strength and durability for aggressive street use and track applications. Key Features Precision Fit: Designed specifically for EJ205/EJ207/EJ257 cylinder heads. 33mm Head (+1mm): Enlarged head for increased exhaust flow and improved gas evacuation. Super Alloy Construction: Chrome-polished finish for superior corrosion and heat resistance. Set of 8: Complete valve set for one head (all exhaust valves included). Performance Focused: Ideal for higher boost, elevated EGT environments and upgraded turbo setups. Benefits Expect enhanced durability under high-temperature conditions, reduced valve fatigue and more consistent performance during extended spirited driving or racing. The +1mm head size aids exhaust scavenging, contributing to better throttle response and potential power gains when matched with corresponding porting and tuning. Compatibility: EJ205, EJ207, EJ257 engines. Always verify head specifications before purchase.