| Year | Make | Model |
|---|---|---|
| 2009 - 2015 | Subaru | Outback |
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Manley 32mm Stainless Race Master Valve | Subaru Outback (09-15) (11155-1)
Manley 32mm Stainless Race Master Valve | Subaru Outback (09-15) (11155-1)
SKU:11155-1
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Regular price
$24.40 USD
Regular price
$31.42 USD
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$24.40 USD
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â–¶ Vehicle Fitments
The Manley Race Series Valve for Subaru WRX (2000-2003) EJ20 and 2004 STi models is a high-performance exhaust valve designed to withstand the demanding conditions of racing applications. Crafted from durable stainless steel, this 32mm valve is engineered to deliver exceptional strength and resistance to heat and wear. It is specifically developed for engines operating under 8000 RPM, making it ideal for bracket, drag, and oval track racing. The valve's precise manufacturing ensures optimal airflow and combustion efficiency, contributing to improved engine performance and reliability in high-stress environments.
This valve is a direct replacement for the stock exhaust valves on compatible Subaru models, fitting 2000-2003 WRX with EJ20 engines and 2004 STi models. It is intended for use in racing and high-performance street applications where durability and consistent performance are critical. The kit includes a single stainless steel exhaust valve, designed for bolt-on installation. Suitable for racing enthusiasts and tuners, this valve enhances engine breathing and power output, making it an excellent upgrade for track-focused builds.
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Overview
Overview
Manley Performance Exhaust
Fits Subaru WRX 2000–2003 and 2004 STi models with EJ20 engine
Part #: 11155-1
Overview
The Manley Race Master Valve is a high-performance exhaust component designed specifically for Subaru WRX and STi models equipped with the EJ20 engine. Crafted from durable stainless steel, this valve is engineered to withstand the intense demands of racing environments, making it an ideal upgrade for enthusiasts seeking to optimize their vehicle’s exhaust flow and overall performance. Whether you’re involved in bracket racing, drag racing, or oval track competition, this valve helps support your engine’s ability to operate efficiently at high RPMs, ensuring reliable operation under demanding conditions. This race-ready valve is perfect for motorsport enthusiasts and professional racers who demand precision and durability from their exhaust components. Its robust construction and meticulous engineering help improve exhaust response, reduce backpressure, and enhance engine responsiveness, contributing to a more aggressive sound and improved power delivery during high-RPM operation.Key Features
Designed with high-grade stainless steel for exceptional strength and corrosion resistance, the Race Master Valve features a precision-machined 32mm diameter for optimal exhaust flow. Its compact, race-oriented design ensures minimal weight addition while maximizing durability. The valve’s construction supports consistent operation under extreme conditions, making it a reliable choice for high-RPM engines. Engineered to meet the rigorous standards of motorsport applications, this valve provides a direct upgrade for performance-focused Subaru owners.Construction & Design
Made from high-quality stainless steel, the Race Master Valve is built to endure the high temperatures and stresses of racing environments. Its precise machining ensures a perfect fit and reliable operation, while the corrosion-resistant finish maintains its appearance and integrity over time.Driving Feel & Feedback
This exhaust valve enhances engine response and exhaust flow, contributing to a more aggressive sound and improved throttle feel at high RPMs. It supports a more engaged driving experience, especially during spirited driving or competitive racing.Installation & Fitment
Designed for straightforward installation on compatible Subaru WRX and STi models with the EJ20 engine, this valve is intended to replace or upgrade existing exhaust components. Proper fitment ensures optimal performance and durability.What’s Included
The package includes the stainless steel Race Master Valve, hardware necessary for installation, and detailed instructions to facilitate a seamless upgrade process.Ideal For
Motorsport enthusiasts, professional racers, and Subaru owners looking to enhance exhaust performance and engine responsiveness in high-RPM applications.
