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SKU: 2051-12 | UPC: GSC2051-12
GSC P-D 2009-2015 Nissan GT-R VR38DETT Chrome Polished Super Alloy Exhaust Valve - 32.15mm Head (STD) - SET 12
GSC Power-Division exhaust valves upgrade the VR38DETT engine in 2009-2015 Nissan GT-R models with a set of 12 one-piece forged valves featuring 32.15mm standard head diameter. These valves handle high boost and RPM levels while maintaining exact OEM dimensions for direct replacement. Drivers gain improved exhaust flow and longevity in demanding performance applications.
Key Features
- Super Alloy Construction: Forged from high-nickel alloy to withstand extreme cylinder head temperatures and mechanical stress in turbocharged setups
- Chrome Polished Stems: Mirror finish reduces friction against guides improves heat dissipation and extends valve life during extended track sessions
- Precise Dimensions: 32.15mm head 110.88mm overall length 6.98mm stem diameter and 8.00mm seat for seamless drop-in installation
- One-Piece Design: Eliminates two-piece failures common in stock valves under high-performance conditions
- Complete Exhaust Set: 12 valves cover all exhaust positions for balanced engine breathing and power delivery
Product Notes
- Valves require valve seals and spring retainers if not reusing OEM components
- Inspect valve guides for wear prior to installation to ensure proper clearance
- Ships in protective packaging to prevent damage during transit
Installation Notes
- Professional installation recommended.
- Valve lash adjustment to 0.011-0.015 inches required after install per Nissan specs
- Compatible with OEM or aftermarket valve springs up to 100 lbs seat pressure
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2009-2010 | Nissan | GT-R | Base |
| 2012-2015 | Nissan | GT-R | Black Edition |
| 2015 | Nissan | GT-R | Nismo |
| 2009-2015 | Nissan | GT-R | Premium |
| 2014-2015 | Nissan | GT-R | Track Edition |
Why Choose GSC Power-Division?
- Proven in GT-R drag racing and time attack builds worldwide
- CNC machined in the USA for consistent tolerances
- Backed by real-world testing on 2000+ horsepower VR38DETT engines
Frequently Asked Questions
-
Q: Will these valves fit 2016+ GT-R models?
A: Designed for 2009-2015 VR38DETT verify late model head dimensions as minor revisions exist post-2016 -
Q: What material makes the chrome polish effective?
A: High-nickel super alloy base with electroless nickel plating on stems for corrosion resistance and thermal conductivity -
Q: Does GSC offer a warranty on these valves?
A: One-year unlimited mileage warranty against manufacturing defects when installed by certified technicians
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Foam-lined box 8 x 6 x 3 inches
- Weight: 2.4 lbs
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