{"product_id":"manley-00-03-subaru-wrx-ej20-04-sti-exhaust-32mm-stainless-race-master-valve-single","title":"Manley 32mm Stainless Race Master Valve | Subaru Outback (09-15) (11155-1)","description":"\u003ch1\u003eManley Performance Exhaust\u003c\/h1\u003e\n\u003ch2\u003eFits Subaru WRX 2000–2003 and 2004 STi models with EJ20 engine\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e 11155-1\u003c\/p\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\nThe 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.\n\nThis 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.\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\nDesigned 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.\n\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\nMade 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.\n\n\u003ch3\u003eDriving Feel \u0026amp; Feedback\u003c\/h3\u003e\nThis 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.\n\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\nDesigned 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.\n\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\nThe package includes the stainless steel Race Master Valve, hardware necessary for installation, and detailed instructions to facilitate a seamless upgrade process.\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\nMotorsport enthusiasts, professional racers, and Subaru owners looking to enhance exhaust performance and engine responsiveness in high-RPM applications.","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":51635928957215,"sku":"11155-1","price":24.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/group-9bbf2521-9d90-4653-83d5-f4bdc14f8ca6-800_c38886c4-8715-4f1c-bc28-1b05552798be.jpg?v=1771149038","url":"https:\/\/shop.wheelflip.com\/products\/manley-00-03-subaru-wrx-ej20-04-sti-exhaust-32mm-stainless-race-master-valve-single","provider":"WheelFlip","version":"1.0","type":"link"}