{"product_id":"supertech-inconel-exhaust-valves-plus-1mm-104-2mm-length-subaru-ej20-ej25-turbo","title":"Supertech Inconel Exhaust Valves +1mm (104.2mm Length) - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI","description":"\u003ch2\u003eSupertech Inconel Exhaust Valves +1mm (104.2mm Length) - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/h2\u003e\n\u003cp\u003eSupertech Inconel exhaust valves for the turbocharged EJ20 and EJ25 DOHC engines in the Subaru WRX and WRX STI, Forester GT \/ XT and Liberty GT. The Inconel-Nimonic alloy keeps its strength at the high exhaust temperatures that come with more boost, so the valve resists stretching and burning on a built engine. The head is +1.0mm oversize (33.00 mm), for heads with oversize or recut valve seats. Overall length is 104.20 mm, 0.5mm shorter than Supertech's standard-length valve for this engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptions:\u003c\/strong\u003e set of 8 (SEVI-1014-2-8) or single (SEVI-1014-2). Most builds need the set; the single valve is for replacing one.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Oversize valves need the valve seats machined to suit. Not for the 2015-on WRX (VA), which has the FA20 engine. Installation by a professional engine builder is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eInconel-Nimonic exhaust valve\u003c\/li\u003e\n\u003cli\u003eHead diameter 33.00 mm (+1.0)\u003c\/li\u003e\n\u003cli\u003eStem diameter 5.96 mm\u003c\/li\u003e\n\u003cli\u003eOverall length 104.20 mm (-0.5)\u003c\/li\u003e\n\u003cli\u003eSingle-groove keeper\u003c\/li\u003e\n\u003cli\u003eSold as a set of 8 (every exhaust valve in the engine) or as a single valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-guides-exhaust-subaru-ej20-ej25\"\u003eSupertech Manganese Bronze Exhaust Valve Guides - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-exhaust-subaru-ej20-ej25\"\u003eSupertech Viton Exhaust Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-dual-valve-spring-retainer-kit-subaru-wrx-sti-fxt-lgt-ej20-ej25\"\u003eSupertech Dual Valve Spring Kit 82 lb - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/arp-head-stud-kit-subaru-ej20-ej25-dohc-wrx-sti-gc-gd-ge-gh-gr-gv-va-forester-sf-sg-sh-liberty-gt-be-bh-bl-bp\"\u003eARP 2000 Head Stud Kit - Subaru EJ20 \/ EJ25 DOHC - WRX \/ STI (GC \/ GD \/ GE \/ GH \/ GR \/ GV \/ VA) \/ Forester (SF \/ SG \/ SH) \/ Liberty GT (BE \/ BH \/ BL \/ BP)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/supertech\"\u003eSupertech\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Set of 8","offer_id":54305556431141,"sku":"SEVI-1014-2-8","price":630.0,"currency_code":"AUD","in_stock":true},{"title":"Single","offer_id":54305556463909,"sku":"SEVI-1014-2","price":80.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/inconel-exhaust-1g-8_1ad2757d-16ef-4d50-a1b9-5e21eee3e682.jpg?v=1793313788","url":"https:\/\/www.chicaneaustralia.com.au\/products\/supertech-inconel-exhaust-valves-plus-1mm-104-2mm-length-subaru-ej20-ej25-turbo","provider":"Chicane Australia","version":"1.0","type":"link"}