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SKU: GSC2091-12
GSC Power-Division Chrome Polished 28.5mm Head Exhaust Valve Set for Toyota Supra, BMW B58, and BMW M3/M4 S58
The GSC Power-Division Chrome Polished 28.5mm Head Exhaust Valve Set, engineered for precision and durability in high-performance applications. Designed specifically for the Toyota Supra (A90), BMW B58, and BMW M3/M4 S58 engines, this set of 12 exhaust valves delivers unmatched reliability and efficiency for enthusiasts and professionals pushing their vehicles to the limit. Crafted from premium stainless steel with a chrome-polished finish, these valves ensure excellent heat resistance, reduced wear, and consistent performance under extreme conditions. Whether you’re upgrading for track days or enhancing street performance, this valve set is the go-to choice for seamless fitment and long-lasting engine power.
Why Choose GSC?
- Performance: The 28.5mm head diameter is meticulously designed to improve exhaust flow, enhancing engine efficiency and power output for the Toyota Supra, BMW B58, and S58 engines.
- Construction: Made from high-quality stainless steel with a chrome-polished finish, these valves resist corrosion and withstand high temperatures, ensuring longevity in demanding environments.
- Perfect Fitment: Engineered to exact specifications for direct compatibility with specified vehicle models, guaranteeing hassle-free installation and reliable operation.
- Track-Proven Design: Built to handle the rigors of high-performance driving, making them ideal for both spirited street use and competitive racing applications.
What’s Included in the Purchase:
- Quantity: Set of 12 exhaust valves
- Part Number: GSC2091-12
- Material: Stainless steel with chrome-polished finish
- Head Diameter: 28.5mm
- Valve Type: Exhaust valves
- Packaging: Securely packaged to ensure safe delivery
Vehicle Fitment:
- Toyota Supra (A90):
- Years: 2019–2025
- Engine: B58 (3.0L inline-6, turbocharged)
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BMW B58 Engine Models:
- BMW 340i (F30/F31/F34, 2016–2019)
- BMW 440i (F32/F33/F36, 2016–2020)
- BMW 540i (G30/G31, 2017–2025)
- BMW 640i (G32, 2017–2024)
- BMW 740i (G11/G12, 2016–2022)
- BMW X3 M40i (G01, 2018–2025)
- BMW X4 M40i (G02, 2018–2025)
- BMW Z4 M40i (G29, 2019–2025)
- Years: 2015–2025
- Models:
-
BMW M3/M4 S58 Engine Models:
- BMW M3 (G80, 2021–2025)
- BMW M3 Competition (G80, 2021–2025)
- BMW M4 (G82/G83, 2021–2025)
- BMW M4 Competition (G82/G83, 2021–2025)
- BMW X3 M (F97, 2020–2025)
- BMW X4 M (F98, 2020–2025)
- Years: 2020–2025
- Models:
Additional Notes:
Compatibility: Always verify your vehicle’s engine code (B58 or S58) and model year to ensure proper fitment.
Installation: Professional installation is recommended to ensure correct fit and function. These valves are designed to work with OEM or aftermarket valve guides and seats.
Applications: Ideal for performance upgrades, including turbocharged setups, high-RPM builds, or custom tuning projects.
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