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GSC Power Division engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full GSC Power Division lineup with fast shipping and expert fitment support — order with confidence.
Unlock the full potential of your 2JZ cylinder head with the GSC Power Division 23-8N Exhaust Valve set. Featuring an oversized 30mm head (+1mm over stock), these valves are designed to improve exhaust gas scavenging and flow efficiency, making them a must-have for high-horsepower builds. Constructed from 23-8N super alloy, these valves are engineered to withstand the intense heat cycles of turbocharged engines.
When upgrading your 2JZ, exhaust flow is just as critical as intake. These +1mm valves allow your engine to breathe more freely, reducing backpressure and helping your turbo spool more efficiently. The 23-8N material is specifically formulated to resist the high temperatures found in the exhaust port, ensuring your engine remains reliable under heavy load. This set is the ideal choice for builders looking to maximize power output while maintaining the structural integrity of their cylinder head. Experience the difference in quality and performance with these precision-engineered valves from GGCRACING.
| Years | Make | Model | Trim |
|---|---|---|---|
| 1993-2005 | Lexus | GS300 | Base |
| 2001-2005 | Lexus | IS300 | Base |
| 2002-2005 | Lexus | IS300 | Sportcross |
| 1992-2000 | Lexus | SC300 | Base |
| 1993-1998 | Toyota | Supra | Base |
| 1993-1998 | Toyota | Supra | Twin Turbo |
Other popular GSC Power Division products customers consider together:
GSC Power Division engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full GSC Power Division lineup with fast shipping and expert fitment support — order with confidence.
Unlock the full potential of your 2JZ cylinder head with the GSC Power Division 23-8N Exhaust Valve set. Featuring an oversized 30mm head (+1mm over stock), these valves are designed to improve exhaust gas scavenging and flow efficiency, making them a must-have for high-horsepower builds. Constructed from 23-8N super alloy, these valves are engineered to withstand the intense heat cycles of turbocharged engines.
When upgrading your 2JZ, exhaust flow is just as critical as intake. These +1mm valves allow your engine to breathe more freely, reducing backpressure and helping your turbo spool more efficiently. The 23-8N material is specifically formulated to resist the high temperatures found in the exhaust port, ensuring your engine remains reliable under heavy load. This set is the ideal choice for builders looking to maximize power output while maintaining the structural integrity of their cylinder head. Experience the difference in quality and performance with these precision-engineered valves from GGCRACING.
| Years | Make | Model | Trim |
|---|---|---|---|
| 1993-2005 | Lexus | GS300 | Base |
| 2001-2005 | Lexus | IS300 | Base |
| 2002-2005 | Lexus | IS300 | Sportcross |
| 1992-2000 | Lexus | SC300 | Base |
| 1993-1998 | Toyota | Supra | Base |
| 1993-1998 | Toyota | Supra | Twin Turbo |
Other popular GSC Power Division products customers consider together:
