SKU: 3028-8 | UPC: GSC3028-8
GSC P-D EJ Series EJ205/EJ207/EJ264 Manganese Bronze Intake Valve Guide Traditional – Set 8 for 1999-2015 Subaru Impreza
GSC Power-Division P-D EJ Series Manganese Bronze Intake Valve Guides provide exact fitment for EJ205 EJ207 and EJ264 engines in Subaru Impreza models from WRX to STI variants spanning 1999 to 2015. This set of 8 traditional guides maintains valve stem alignment to cut wear during high-revving performance. Built for enthusiasts chasing reliable power in street or track setups.
Key Features
- Manganese Bronze Material: Delivers high thermal conductivity and wear resistance to manage extreme heat and friction in boosted engines
- Precision Engineering: Machined to OEM-spec tolerances for direct fit in EJ205 EJ207 EJ264 cylinder heads
- Set of 8 Intake Guides: Covers all intake valves for even airflow and reliable valve action
- Traditional Design: Standard wall thickness allows easy replacement with common tools
- Performance Focused: Engineered for motorsport with support for higher boost and RPM limits
Product Notes
- Inspect cylinder head valve seats prior to installation for proper guide alignment
- Clean guides thoroughly before use to prevent contamination in the valvetrain
- Ships in protective packaging to arrive ready for immediate installation
Installation Notes
- Professional installation recommended.
- Requires valve guide driver tool for press-fit installation into aluminum heads
- Compatible with stock or aftermarket valves. ream guides if using oversized stems
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 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 |
| 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 |
| 2006-2007 | Subaru | Impreza | WRX Limited |
| 2010-2014 | Subaru | Impreza | WRX Limited |
| 2009-2014 | Subaru | Impreza | WRX Premium |
| 2004-2014 | Subaru | Impreza | WRX STI |
| 2007 | Subaru | Impreza | WRX STI Limited |
| 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 |
Why Choose GSC Power-Division?
- Proven in professional racing with components trusted by top Subaru teams
- Manufactured with tight tolerances for drop-in reliability in high-performance builds
- Backed by extensive dyno testing and real-world track validation
Frequently Asked Questions
- Q: Does this fit 2004-2007 Subaru Impreza WRX STI models?
A: Yes fits EJ255 EJ257 heads with EJ205 EJ207 EJ264 guide specs across 2004-2014 Impreza WRX STI including Limited variants - Q: What makes Manganese Bronze better for valve guides?
A: Manganese Bronze resists galling and provides better heat transfer than cast iron keeping valves cool under boost - Q: Is a warranty included and what about installation?
A: GSC offers defect coverage. use proper press tools and measure guide height post-install for best results
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Secure padded box 5 x 3 x 1 inches
- Weight: 0.2 lbs
