{"product_id":"tial-sport-qrj-series-blow-off-valve-all-spring-rates-colors","title":"TiAL Sport QRJ-Series Blow-Off Valve – All Spring Rates \u0026 Colors","description":"\u003cdiv class=\"sl-desc\"\u003e\n\u003ch2\u003eOVERVIEW\u003c\/h2\u003e\n\u003cp\u003eThe QRJ is TiAL Sport's compact 41 mm blow-off valve, built around a modular design that can be set up for either atmospheric venting or recirculation depending on the flanges fitted. It flows 91 lb\/min and opens from as little as 1.5 psi, which makes it the choice where a Q or QR is physically too large.\u003c\/p\u003e\n\u003cp\u003eThe valve is sold with its air fitting set only. Inlet and outlet flanges and the clamp are separate purchases, so plan the mounting hardware before ordering.\u003c\/p\u003e\n\u003ch2\u003eSPECS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eValve size: 41 mm\u003c\/li\u003e\n\u003cli\u003eMass flow: 91 lb\/min\u003c\/li\u003e\n\u003cli\u003ePressure range: 1.5–12 psi\u003c\/li\u003e\n\u003cli\u003eSpring packs offered: −1.5 psi and −3.0 psi\u003c\/li\u003e\n\u003cli\u003eModular design for atmospheric or recirculated discharge\u003c\/li\u003e\n\u003cli\u003eColors: Silver, Blue, Black, Purple, Red\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePARTS INCLUDED\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eQRJ-Series blow-off valve assembly with the selected spring\u003c\/li\u003e\n\u003cli\u003eAir fitting set\u003c\/li\u003e\n\u003cli\u003eFlanges and clamp assembly are NOT included — see Additional Parts Required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTECH RESOURCES\u003c\/h2\u003e\n\u003ch3\u003eAdditional Parts Required\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eA QRJ clamp assembly plus inlet\/outlet flanges.\u003c\/strong\u003e The valve ships without them. The clamp assembly (004725) with a weld or tube flange is the minimum; the 1.5 in clamp kits (004809 \/ 004811) bundle the clamp, a weld flange and the V-band inlet flange. All are on \u003ca href=\"\/products\/tial-sport-qrj-bov-adapters-flanges-clamps\"\u003eTiAL Sport QRJ BOV Adapters, Flanges \u0026amp; Clamps\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOn a charge pipe that already carries a standard TiAL Q\/QR flange\u003c\/strong\u003e, use the QRJ-to-Q \u0026amp; QR V-band adapter flange (004781) from the same listing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWelding\u003c\/strong\u003e if you are using a weld flange.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/files\/tial-sport-qrj-bov-drawing.pdf?v=1787624341\"\u003eTiAL Sport QRJ-Series product drawing (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/files\/tial-sport-bov-routing-guide.pdf?v=1787624341\"\u003eTiAL Sport BOV routing and plumbing guide (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/files\/tial-sport-bov-static-testing.pdf?v=1787624341\"\u003eTiAL Sport BOV static bench-testing instructions (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/files\/tial-sport-bov-faq.pdf?v=1787624341\"\u003eTiAL Sport BOV FAQ (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQRJ springs are not interchangeable with Q \/ QR springs.\u003c\/strong\u003e Replacement QRJ springs: \u003ca href=\"\/products\/tial-sport-replacement-springs-q-qr-qrj-mv-series\"\u003eTiAL Sport Replacement Springs\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eUniversal part: fits any turbocharged application once the correct QRJ flanges are fitted.\u003c\/li\u003e\n\u003cli\u003eQRJ valves are built to order and lead times vary. Confirm availability with \u003ca href=\"\/pages\/contact-us\"\u003eSpeed Logic\u003c\/a\u003e before ordering.\u003c\/li\u003e\n\u003cli\u003ePrice is for parts only; labor and fabrication are not included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePART NUMBER\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e004982\u003c\/strong\u003e — QRJ, −1.5 psi, Silver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e005062\u003c\/strong\u003e — QRJ, −1.5 psi, Blue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e004983\u003c\/strong\u003e — QRJ, −1.5 psi, Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0005063\u003c\/strong\u003e — QRJ, −1.5 psi, Purple (number as listed by TiAL)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e005064\u003c\/strong\u003e — QRJ, −1.5 psi, Red\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e004724\u003c\/strong\u003e — QRJ, −3.0 psi, Silver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e004726\u003c\/strong\u003e — QRJ, −3.0 psi, Blue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e004727\u003c\/strong\u003e — QRJ, −3.0 psi, Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e004728\u003c\/strong\u003e — QRJ, −3.0 psi, Purple\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e004729\u003c\/strong\u003e — QRJ, −3.0 psi, Red\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eVEHICLE APPLICATIONS\u003c\/h2\u003e\n\u003ctable class=\"va-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tial","offers":[{"title":"-1.5 psi \/ Silver","offer_id":52563989594392,"sku":"004982","price":244.6,"currency_code":"USD","in_stock":true},{"title":"-1.5 psi \/ Blue","offer_id":52563989627160,"sku":"005062","price":244.6,"currency_code":"USD","in_stock":true},{"title":"-1.5 psi \/ Black","offer_id":52563989659928,"sku":"004983","price":244.6,"currency_code":"USD","in_stock":true},{"title":"-1.5 psi \/ Purple","offer_id":52563989692696,"sku":"005063","price":244.6,"currency_code":"USD","in_stock":true},{"title":"-1.5 psi \/ Red","offer_id":52563989725464,"sku":"005064","price":244.6,"currency_code":"USD","in_stock":true},{"title":"-3.0 psi \/ Silver","offer_id":52563989758232,"sku":"004724","price":244.6,"currency_code":"USD","in_stock":true},{"title":"-3.0 psi \/ Blue","offer_id":52563989791000,"sku":"004726","price":244.6,"currency_code":"USD","in_stock":true},{"title":"-3.0 psi \/ Black","offer_id":52563989823768,"sku":"004727","price":244.6,"currency_code":"USD","in_stock":true},{"title":"-3.0 psi \/ Purple","offer_id":52563989856536,"sku":"004728","price":244.6,"currency_code":"USD","in_stock":true},{"title":"-3.0 psi \/ Red","offer_id":52563989889304,"sku":"004729","price":244.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/files\/QRJ-1.png?v=1787624551","url":"https:\/\/speedlogicauto.com\/products\/tial-sport-qrj-series-blow-off-valve-all-spring-rates-colors","provider":"SPEED LOGIC","version":"1.0","type":"link"}