{"product_id":"manley-00-03-subaru-wrx-ej20-04-sti-exhaust-32mm-stainless-extreme-duty-valve","title":"Manley Extreme Duty Valve | Subaru WRX (09-15) (11137-1)","description":"\u003ch1\u003eManley Performance Exhaust Components\u003c\/h1\u003e\n\u003ch2\u003eFitment Summary\u003c\/h2\u003e\n\u003c!-- No specific fitment details provided in the product title, so this section is omitted. --\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e 11137-1\u003c\/p\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\nThe Manley 00-03 Subaru WRX (EJ20) \/ 04 STi Exhaust 32mm Stainless Extreme Duty Valve is a high-performance replacement valve designed for enthusiasts seeking durability and reliability under demanding conditions. Crafted from premium stainless steel, this valve is engineered to withstand extreme heat, pressure, and wear, making it ideal for racing, high-performance street applications, and intensive driving environments. Whether you're restoring a stock engine or building a race-ready setup, this valve offers the strength and precision needed to support your vehicle’s performance goals.\n\nThis valve is perfect for professional mechanics, performance tuners, and dedicated car enthusiasts who demand the best in engine durability and efficiency. Its robust construction ensures long-lasting operation, even in the most challenging conditions, helping your engine maintain optimal airflow and combustion efficiency.\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\nThis exhaust valve features a stainless steel construction designed for maximum strength and corrosion resistance. Its 32mm diameter provides precise airflow control, supporting improved engine response and power delivery. The valve’s extreme duty design ensures it can handle high exhaust temperatures and aggressive driving styles without warping or failure. Its compatibility with Subaru WRX and STi models from 2000 to 2003 makes it a reliable upgrade for those looking to enhance engine longevity and performance.\n\n\u003cul\u003e\n\u003cli\u003eMade from high-grade stainless steel for durability and corrosion resistance\u003c\/li\u003e\n\u003cli\u003e32mm diameter optimized for efficient exhaust flow\u003c\/li\u003e\n\u003cli\u003eDesigned to withstand extreme heat and pressure\u003c\/li\u003e\n\u003cli\u003eSuitable for high-performance and racing applications\u003c\/li\u003e\n\u003cli\u003eEngineered for Subaru WRX (2000–2003) and 2004 STi models\u003c\/li\u003e\n\u003cli\u003ePart of Manley's Extreme Duty Series, ensuring quality and reliability\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":51635927548191,"sku":"11137-1","price":63.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/group-9bbf2521-9d90-4653-83d5-f4bdc14f8ca6-800.jpg?v=1771149033","url":"https:\/\/shop.wheelflip.com\/products\/manley-00-03-subaru-wrx-ej20-04-sti-exhaust-32mm-stainless-extreme-duty-valve","provider":"WheelFlip","version":"1.0","type":"link"}