{"product_id":"manley-00-03-subaru-wrx-ej20-04-sti-intake-37mm-stainless-race-flo-valves","title":"Manley 00-03 Subaru WRX (EJ20) \/ 04 STi Intake 37mm Stainless Race Flo Valves","description":"Manley Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM.\nManley Valve - Intake, Valve-R\/M SUBARU WRX 37mm\nManley Valve - Intake, Valve-R\/M SUBARU WRX 37mm.\n\u003cul\u003e\n  \u003cli\u003eRecommended for Alcohol Engines: These valves are the recommended choice for exhaust valves in alcohol engines, ensuring reliable performance even in demanding conditions.\u003c\/li\u003e\n  \u003cli\u003eSwirl Polished and Fully Machined: The valves feature swirl polished under head areas and fully machined combustion faces to optimize airflow and combustion efficiency.\u003c\/li\u003e\n  \u003cli\u003eStainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.\u003c\/li\u003e\n  \u003cli\u003eVariety of Shapes: Choose between Race Master (Straight Stem) and Race Flo shapes to suit your racing engine's specific requirements.\u003c\/li\u003e\n  \u003cli\u003eChrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity and wear resistance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade your Subaru WRX or STi engine with the Manley Performance EJ20 \/ 2004-2007 Subaru WRX \u0026amp; STi Intake 37mm Stainless Race Flo Valves. Designed specifically for engines operating under 8000 RPM, these valves are engineered to meet the demanding needs of bracket, drag, and oval track racing. Crafted from high-quality stainless steel, both the intake (Part Number NK-842) and exhaust (Part Number XH-426) valves deliver exceptional durability and consistent performance. The fully machined combustion faces and swirl-polished under-head areas optimize airflow and combustion efficiency, enhancing overall engine power and responsiveness. Featuring chrome stems and hard tips, these valves are built to withstand wear and extend service life in high-stress racing environments. The variety of shapes, including Race Master straight stem and Race Flo options, allow for tailored modifications to suit your specific engine setup. Whether you are racing on a track or tuning for maximum performance, these valves provide reliable, high-performance solutions for your Subaru engine. Designed to fit a range of 2004 to 2007 Subaru Impreza models, they are the perfect upgrade for enthusiasts seeking superior airflow and durability in their racing engines.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eRecommended for alcohol engines, ensuring reliable performance in demanding conditions\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSwirl polished under-head areas and fully machined combustion faces optimize airflow and combustion efficiency\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConstructed from high-quality stainless steel for durability and longevity\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAvailable in Race Master (straight stem) and Race Flo shapes to suit engine requirements\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eChrome stems and hard tips enhance wear resistance and service life\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\nSaab 9-2X Aero 2005\u003cbr\u003e\nSaab 9-2X Aero 2006\u003cbr\u003e\nSubaru Impreza WRX 2002\u003cbr\u003e\nSubaru Impreza WRX 2003\u003cbr\u003e\nSubaru Impreza WRX 2004\u003cbr\u003e\nSubaru Impreza WRX 2005\u003cbr\u003e\nSubaru Impreza WRX 2006\u003cbr\u003e\nSubaru Impreza WRX 2007\u003cbr\u003e\nSubaru Impreza WRX 2008\u003cbr\u003e\nSubaru Impreza WRX 2009\u003cbr\u003e\nSubaru Impreza WRX 2010\u003cbr\u003e\nSubaru Impreza WRX 2011\u003cbr\u003e\nSubaru Impreza WRX 2012\u003cbr\u003e\nSubaru Impreza WRX Limited 2006\u003cbr\u003e\nSubaru Impreza WRX Limited 2007\u003cbr\u003e\nSubaru Impreza WRX Limited 2010\u003cbr\u003e\nSubaru Impreza WRX Limited 2011\u003cbr\u003e\nSubaru Impreza WRX Limited 2012\u003cbr\u003e\nSubaru Impreza WRX Premium 2009\u003cbr\u003e\nSubaru Impreza WRX Premium 2010\u003cbr\u003e\nSubaru Impreza WRX Premium 2011\u003cbr\u003e\nSubaru Impreza WRX Premium 2012\u003cbr\u003e\nSubaru Impreza WRX STI 2004\u003cbr\u003e\nSubaru Impreza WRX STI 2005\u003cbr\u003e\nSubaru Impreza WRX STI 2006\u003cbr\u003e\nSubaru Impreza WRX STI 2007\u003cbr\u003e\nSubaru Impreza WRX STI 2008\u003cbr\u003e\nSubaru Impreza WRX STI 2009\u003cbr\u003e\nSubaru Impreza WRX STI 2010\u003cbr\u003e\nSubaru Impreza WRX STI 2011\u003cbr\u003e\nSubaru Impreza WRX STI 2012\u003cbr\u003e\nSubaru Impreza WRX STI Limited 2007\u003cbr\u003e\nSubaru Impreza WRX STI Limited 2011\u003cbr\u003e\nSubaru Impreza WRX STI Limited 2012\u003cbr\u003e\nSubaru Impreza WRX STI Special Edition 2010\u003cbr\u003e\nSubaru Impreza WRX TR 2006\u003cbr\u003e\nSubaru Impreza WRX TR 2007","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":53855445942588,"sku":"man11140-8","price":255.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1865\/9007\/files\/group-9bbf2521-9d90-4653-83d5-f4bdc14f8ca6-800_94ae34da-ad5e-43f3-9617-42a563f43cb9.jpg?v=1784856281","url":"https:\/\/necycleshop.com\/products\/manley-00-03-subaru-wrx-ej20-04-sti-intake-37mm-stainless-race-flo-valves","provider":"NE Cycle Shop","version":"1.0","type":"link"}