Overtake Downpipe Hardware Kit 2002-2014 WRX / 2004-2021 STI / 2004-2013 Forester XT | Stainless Steel Studs & Grade 10.9 Bolts | Exhaust Hardware Kit
Overview
The Overtake Downpipe Hardware Kit is designed specifically for Subaru WRX, WRX STI, and Forester XT models spanning 2002 to 2021, addressing a common issue faced by Subaru owners: corroded and fatigued exhaust hardware. This kit replaces the original downpipe mounting studs, bolts, and nuts with premium-grade components engineered to withstand the harsh conditions of heat cycles and moisture exposure inherent to turbocharged Subaru exhaust systems. If you’ve ever removed your downpipe, you know how challenging it can be to reuse old, rusted hardware—this kit provides a reliable, long-lasting solution.
Built with durability and corrosion resistance in mind, the kit features rolled 303 stainless steel studs combined with Grade 10.9 zinc-plated steel nuts and bolts. This combination ensures superior strength and longevity compared to OEM hardware, reducing the risk of hardware failure or exhaust leaks over time. Overtake’s engineering approach focuses on materials that maintain integrity under extreme heat and corrosive environments, which is critical for Subaru turbo exhaust components.
For Subaru enthusiasts, maintaining a secure and leak-free exhaust connection is essential not only for performance but also for reliability and safety. This hardware kit ensures your downpipe remains firmly attached to both the turbo and cat-back exhaust, preserving optimal exhaust flow and preventing costly repairs. Whether you’re performing routine maintenance or upgrading your exhaust system, these high-quality components are a practical upgrade that complements the Subaru ownership experience.
Features & Specifications
This Overtake Downpipe Hardware Kit is engineered for Subaru WRX, WRX STI, and Forester XT models from 2002 to 2021 and features stainless steel studs paired with Grade 10.9 zinc-plated bolts and nuts. Constructed from corrosion-resistant 303 stainless steel and high-strength steel, it delivers exceptional durability and heat resistance for Subaru enthusiasts seeking reliable exhaust hardware replacement.
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Brand: Overtake
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Product: Downpipe Hardware Kit 2002-2014 WRX / 2004-2021 STI / 2004-2013 Forester XT
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Part Number: A10714
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Fitment: 2002-2003 WRX, 2004-2005 STI, 2004-2005 WRX, 2004-2008 Forester, 2006-2007 STI, 2006-2007 WRX, 2008-2010 STI, 2008-2010 WRX, 2009-2013 Forester, 2011-2014 STI, 2011-2014 WRX, 2015-2021 STI
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Material: 303 Stainless Steel (studs), Grade 10.9 Zinc-Plated Steel (nuts and bolts)
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Finish: Polished Stainless Steel studs, Zinc-plated bolts and nuts
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Construction: Rolled studs, Grade 10.9 JIS standard bolts and nuts
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Origin: Not specified
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Components Included: (3) M10 Stainless Steel Studs, (2) M10x40 Grade 10.9 JIS Bolts, (2) M10x35 Grade 10.9 JIS Bolts, (7) M10 Grade 10.9 JIS Nuts
Key Benefits
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Durability: Stainless steel studs resist heat and corrosion far better than OEM hardware, extending service life.
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Reliability: Grade 10.9 zinc-plated bolts and nuts provide extreme strength to maintain secure exhaust connections under thermal cycling.
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Fitment: Precision JIS-standard hardware ensures direct compatibility with Subaru turbo downpipe and cat-back flanges.
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Maintenance Ease: Replacing corroded hardware reduces risk of exhaust leaks and simplifies future downpipe removal or installation.
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Subaru Specific: Designed with Subaru turbocharged platforms in mind, ensuring proper fit and function across multiple WRX, STI, and Forester XT model years.
What's Included
- 3× M10 Stainless Steel Turbo Studs
- 2× M10x40 Grade 10.9 JIS Bolts (downpipe to cat-back)
- 2× M10x35 Grade 10.9 JIS Bolts (turbo to downpipe)
- 7× M10 Grade 10.9 JIS Nuts
Installation & Compatibility
Installation of the Overtake Downpipe Hardware Kit is straightforward for those with basic mechanical skills and common hand tools. The kit is a direct replacement for factory hardware, requiring no modifications or special tools beyond standard wrenches and sockets. It is recommended to inspect the turbo and downpipe flanges for damage or warping before installation to ensure proper sealing. While this hardware kit does not require tuning, proper torque specifications should be followed to avoid leaks or hardware failure. This kit is compatible with a wide range of Subaru WRX, WRX STI, and Forester XT models from 2002 through 2021, but always verify fitment for your specific year and trim.
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Professional Installation: DIY-Friendly
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Modifications Required: None
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Verify Compatibility: Confirm fitment for your specific Subaru model year and trim level
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