SKU: BXFL-50011
BLOX Racing Exhaust Manifold to Up-Pipe for Subaru EJ20/EJ25 2002-2017
The BLOX Racing Exhaust Manifold to Up-Pipe is a stainless steel flex pipe designed for Subaru EJ20 and EJ25 turbocharged engines. It connects the exhaust manifold directly to the up-pipe on models including WRX STI Forester XT Legacy GT Outback XT and Impreza WRX. This part absorbs engine vibration and movement to reduce stress on exhaust components while supporting smoother exhaust flow.
Key Features
- Stainless Steel Construction: Braided stainless steel build resists corrosion heat and fatigue for long-lasting performance in turbo applications
- Vibration Absorption: Flex design handles engine movement and turbo spool preventing cracks in manifold or up-pipe connections
- Direct Fit Design: Matches OEM flange bolt patterns for Subaru EJ20T EJ25T turbo engines bolt-on installation with no modifications
- Improved Exhaust Flow: Smooth inner bore reduces restrictions compared to worn OEM flex pipes enhancing turbo response
- MPN BXFL-50011: Precision-engineered replacement backed by BLOX Racing quality standards TURN14 ID 407049
Product Notes
- Inspect OEM gaskets during replacement replace if deteriorated for leak-free seal
- Clean mating surfaces thoroughly before installation to ensure proper sealing
- Ships in protective packaging weight 0.75 lbs box dimensions 8 x 6 x 4 inches
Installation Notes
- Professional installation recommended.
- Torque bolts to OEM specifications 25-30 ft-lbs using anti-seize compound
- Compatible with factory hardware includes stainless steel flanges for direct bolt-up
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2006-2009 | Subaru | Legacy | GT spec.B |
| 2005-2006 | Subaru | Outback | XT |
| 2005-2009 | Subaru | Outback | XT Limited |
| 2015-2017 | Subaru | WRX STI | Base |
| 2015 | Subaru | WRX STI | Launch Edition |
| 2015-2017 | Subaru | WRX STI | Limited |
| 2016 | Subaru | WRX STI | Series.HyperBlue |
| 2006 | Saab | 9-2X | Aero |
| 2004-2006 | Subaru | Baja | Turbo |
| 2008 | Subaru | Forester | Sports 2.5 XT |
| 2004-2005 | Subaru | Forester | XT |
| 2009 | Subaru | Forester | XT |
| 2006-2010 | Subaru | Forester | XT Limited |
| 2005 | Subaru | Forester | XT Premium |
| 2010-2013 | Subaru | Forester | XT Premium |
| 2011-2013 | Subaru | Forester | XT Touring |
| 2002-2014 | Subaru | Impreza | WRX |
| 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 |
| 2010-2012 | Subaru | Legacy | 2.5GT |
| 2005-2006 | Subaru | Legacy | GT |
| 2005 | Subaru | Legacy | GT Limited |
| 2007-2009 | Subaru | Legacy | GT Limited |
Why Choose BLOX Racing?
- Established JDM performance leader since 2004 with motorsport heritage
- Uses premium materials tested in high-boost turbo environments
- Engineered in USA for exact Subaru EJ turbo compatibility
Frequently Asked Questions
- Q: Will this fit my 2015 WRX STI EJ25?
A: Yes BXFL-50011 bolts directly to EJ25 turbo manifold and up-pipe on 2015-2017 WRX STI Base Limited and HyperBlue models - Q: What material is the flex pipe made from?
A: Fully braided stainless steel with reinforced inner core for heat resistance up to 1600F and vibration damping - Q: Is professional installation required and what warranty applies?
A: Professional install advised for proper torque pro installation takes 30-60 minutes BLOX Racing offers limited lifetime warranty against defects
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Secure foam-lined cardboard box 8 x 6 x 4 inches
- Weight: 0.75 lbs
