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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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GSC Power Division
GSC Power-Division Manganese Bronze Exhaust Valve Guides for Select 1999-2015 Subaru & Saab (EJ205/EJ207/EJ258) - Set of 8
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits select 1999-2015 Subaru Impreza and WRX STI, and 2005 Saab 9-2X Aero (EJ205 / EJ207 / EJ258 engines).
GSC Power-Division manganese bronze valve guides are engineered to withstand the extreme thermal demands of high-performance turbocharged Subaru EJ-series engines. These exhaust guides feature a stopper-style design to ensure precise seating and consistent installation depth during cylinder head assembly. By using a high-grade manganese bronze alloy, these guides offer superior heat dissipation and natural lubricity, significantly reducing friction and wear compared to standard factory cast iron components.
- Material: High-strength manganese bronze
- Style: Stopper-style for precise installation
- Application: Exhaust side
- Engine Compatibility: EJ205, EJ207, and EJ258
- Manufacturer Part Number: 3025-8
- Quantity: Set of 8 guides
Whether rebuilding a daily driver or prepping a track-focused STI, these guides provide the durability needed to maintain tight tolerances under high boost and high RPM conditions.
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005 | Saab | 9-2X | Aero |
| 2009-2010 | Subaru | Impreza | 2.5 GT |
| 2006-2011 | Subaru | Impreza | 2.5i |
| 2010-2011 | Subaru | Impreza | 2.5i Premium |
| 2012-2014 | Subaru | Impreza | Base |
| 1999-2001 | Subaru | Impreza | L |
| 2012-2014 | Subaru | Impreza | Limited |
| 1999-2004 | Subaru | Impreza | Outback |
| 2005-2011 | Subaru | Impreza | Outback Sport |
| 2012-2014 | Subaru | Impreza | Premium |
| 1999-2005 | Subaru | Impreza | RS |
| 2012-2014 | Subaru | Impreza | Sport Limited |
| 2012-2014 | Subaru | Impreza | Sport Premium |
| 2002-2004 | Subaru | Impreza | TS |
| 2002-2014 | Subaru | Impreza | WRX |
| 2006-2007,2010-2014 | Subaru | Impreza | WRX Limited |
| 2009-2014 | Subaru | Impreza | WRX Premium |
| 2004-2014 | Subaru | Impreza | WRX STI |
| 2007,2011-2014 | Subaru | Impreza | WRX STI Limited |
| 2010 | Subaru | Impreza | WRX STI Special Edition |
| 2006-2007 | Subaru | Impreza | WRX TR |
| 2015 | Subaru | WRX STI | Base |
| 2015 | Subaru | WRX STI | Launch Edition |
| 2015 | Subaru | WRX STI | Limited |
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Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
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GSC Power-Division Manganese Bronze Exhaust Valve Guides for Select 1999-2015 Subaru & Saab (EJ205/EJ207/EJ258) - Set of 8
This product will be available soon, but you can pre-order now to get on the list before others!
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Fits select 1999-2015 Subaru Impreza and WRX STI, and 2005 Saab 9-2X Aero (EJ205 / EJ207 / EJ258 engines).
GSC Power-Division manganese bronze valve guides are engineered to withstand the extreme thermal demands of high-performance turbocharged Subaru EJ-series engines. These exhaust guides feature a stopper-style design to ensure precise seating and consistent installation depth during cylinder head assembly. By using a high-grade manganese bronze alloy, these guides offer superior heat dissipation and natural lubricity, significantly reducing friction and wear compared to standard factory cast iron components.
- Material: High-strength manganese bronze
- Style: Stopper-style for precise installation
- Application: Exhaust side
- Engine Compatibility: EJ205, EJ207, and EJ258
- Manufacturer Part Number: 3025-8
- Quantity: Set of 8 guides
Whether rebuilding a daily driver or prepping a track-focused STI, these guides provide the durability needed to maintain tight tolerances under high boost and high RPM conditions.
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005 | Saab | 9-2X | Aero |
| 2009-2010 | Subaru | Impreza | 2.5 GT |
| 2006-2011 | Subaru | Impreza | 2.5i |
| 2010-2011 | Subaru | Impreza | 2.5i Premium |
| 2012-2014 | Subaru | Impreza | Base |
| 1999-2001 | Subaru | Impreza | L |
| 2012-2014 | Subaru | Impreza | Limited |
| 1999-2004 | Subaru | Impreza | Outback |
| 2005-2011 | Subaru | Impreza | Outback Sport |
| 2012-2014 | Subaru | Impreza | Premium |
| 1999-2005 | Subaru | Impreza | RS |
| 2012-2014 | Subaru | Impreza | Sport Limited |
| 2012-2014 | Subaru | Impreza | Sport Premium |
| 2002-2004 | Subaru | Impreza | TS |
| 2002-2014 | Subaru | Impreza | WRX |
| 2006-2007,2010-2014 | Subaru | Impreza | WRX Limited |
| 2009-2014 | Subaru | Impreza | WRX Premium |
| 2004-2014 | Subaru | Impreza | WRX STI |
| 2007,2011-2014 | Subaru | Impreza | WRX STI Limited |
| 2010 | Subaru | Impreza | WRX STI Special Edition |
| 2006-2007 | Subaru | Impreza | WRX TR |
| 2015 | Subaru | WRX STI | Base |
| 2015 | Subaru | WRX STI | Launch Edition |
| 2015 | Subaru | WRX STI | Limited |
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