Fitment Information
- Subaru Impreza WRX Sedan & Wagon 2.0L 4 Cyl. Turbo AWD (2001, 2002, 2003)
- Fits both Automatic & Manual Transmission
- Fits both Automatic & Manual Transmission
Specs & Features
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Direct Bolt-On Fitment — Designed for Subaru WRX, bolts to OE mounting points for straightforward installation.
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CARB Certified — Covered by California Air Resources Board Executive Order # D-276-12 for 2001–2003 Subaru Impreza WRX, making it legal in approved regions.
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High-Flow Design — Features 1.625″ primary tubes and a 2.25″ collector to maximize exhaust gas velocity, reduce backpressure, and improve throttle response.
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Durable Flex Joint — Unique stiffened flex joint absorbs engine movement and thermal expansion, enhancing reliability and reducing stress.
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Premium Materials — Built from T-304 austenitic stainless steel, superior to T-400 series knockoffs (such as 409) for unmatched durability and corrosion resistance.
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Precision Engineering — CNC manufacturing and ultra-smooth mandrel bends ensure optimal flow, consistent performance, and an accurate fit.
- Warranty Protection — Proudly made in the USA and backed by Borla’s Million-Mile
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Warranty for long-lasting confidence.
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Installation Note: Gaskets are not included; reuse OE gaskets or purchase separately.
Product Description
The BOR17217 header is engineered to maximize exhaust flow and durability for Subaru WRX applications. Covered by California Air Resources Board Executive Order (E.O.) # D-276-12 for the 2001–2003 Subaru Impreza WRX, it provides a legal performance upgrade in approved regions. Designed with 1.625″ primary tubes merging into a 2.25″ collector, this header improves performance by efficiently channeling exhaust gases, resulting in better throttle response and overall power gains.
Constructed from premium T-304 austenitic stainless steel, it offers superior corrosion resistance and longevity compared to T-400 series alternatives. A stiffened flex joint ensures added durability under engine movement and heat cycles, while ultra-smooth mandrel bends and precision CNC manufacturing guarantee maximum flow and a perfect fit.
Gaskets are not included—OE gaskets must be reused or purchased separately. Like all Borla products, the BOR17217 is made in the USA and backed by the legendary Million-Mile Warranty, delivering long-lasting performance and the proven Borla quality trusted worldwide.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.More in this category
Borla Exhaust Systems
Subaru Impreza WRX Parts
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