{"product_id":"process-west-cold-air-intake-black-subaru-sti-2015-2021","title":"Process West Cold Air Intake Black Subaru STI 2015-2021","description":"\u003ch4 data-start=\"135\" data-end=\"491\"\u003e\u003cstrong\u003eProduct Fitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"135\" data-end=\"491\"\u003e2015-2021 Subaru STI\u003c\/p\u003e\n\u003cp data-start=\"135\" data-end=\"491\"\u003eThe Process West 72mm Cold Air Intake is a \u003cstrong data-start=\"178\" data-end=\"214\"\u003edirect replacement intake system\u003c\/strong\u003e designed for the \u003cstrong data-start=\"232\" data-end=\"273\"\u003e2015-2021 Subaru WRX STI (VA chassis)\u003c\/strong\u003e. Engineered to reduce intake restriction and improve airflow into the EJ engine, this upgrade delivers improved response, enhanced sound, and more efficient engine breathing without requiring additional modifications.\u003c\/p\u003e\n\u003chr data-start=\"493\" data-end=\"496\"\u003e\n\u003ch3 data-section-id=\"1c4zqwy\" data-start=\"498\" data-end=\"544\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"502\" data-end=\"542\"\u003eImproved Intake Sound \u0026amp; Driving Feel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"545\" data-end=\"812\"\u003eReplacing the factory airbox allows the engine to breathe more freely, resulting in a \u003cstrong data-start=\"631\" data-end=\"688\"\u003enoticeably deeper and more aggressive induction sound\u003c\/strong\u003e under acceleration. The less restrictive airflow path enhances the driving experience while maintaining everyday usability.\u003c\/p\u003e\n\u003chr data-start=\"814\" data-end=\"817\"\u003e\n\u003ch3 data-section-id=\"17qiu39\" data-start=\"819\" data-end=\"862\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"823\" data-end=\"860\"\u003ePrecision Engineered Construction\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"863\" data-end=\"938\"\u003eBuilt with performance and OEM-level fitmentt in mind, this intake features:\u003c\/p\u003e\n\u003cul data-start=\"940\" data-end=\"1207\"\u003e\n\u003cli data-section-id=\"1e5l1f5\" data-start=\"940\" data-end=\"992\"\u003eLightweight \u003cstrong data-start=\"954\" data-end=\"990\"\u003eCNC mandrel bent aluminum tubing\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"4t8xub\" data-start=\"993\" data-end=\"1050\"\u003eOptimized \u003cstrong data-start=\"1005\" data-end=\"1048\"\u003e72mm intake design for improved airflow\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1924168\" data-start=\"1051\" data-end=\"1098\"\u003eIntegrated \u003cstrong data-start=\"1064\" data-end=\"1096\"\u003emachined airflow meter mount\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"103tb0b\" data-start=\"1099\" data-end=\"1153\"\u003eRetains factory airflow meter without modification\u003c\/li\u003e\n\u003cli data-section-id=\"1c8hpxu\" data-start=\"1154\" data-end=\"1207\"\u003eDurable black coating for a clean OEM+ appearance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1209\" data-end=\"1296\"\u003eThis ensures a balance of performance gains, durability, and factory-style integration.\u003c\/p\u003e\n\u003chr data-start=\"1298\" data-end=\"1301\"\u003e\n\u003ch3 data-section-id=\"vr0huf\" data-start=\"1303\" data-end=\"1342\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1307\" data-end=\"1340\"\u003eHigh-Flow Filtration Included\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1343\" data-end=\"1403\"\u003eEach kit includes a \u003cstrong data-start=\"1363\" data-end=\"1391\"\u003eK\u0026amp;N high-flow air filter\u003c\/strong\u003e, providing:\u003c\/p\u003e\n\u003cul data-start=\"1405\" data-end=\"1521\"\u003e\n\u003cli data-section-id=\"11rjujq\" data-start=\"1405\" data-end=\"1450\"\u003eImproved airflow compared to stock filter\u003c\/li\u003e\n\u003cli data-section-id=\"4k6nxf\" data-start=\"1451\" data-end=\"1486\"\u003eExcellent filtration efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"qv6lmq\" data-start=\"1487\" data-end=\"1521\"\u003eLong-term reusable performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1523\" data-end=\"1526\"\u003e\n\u003ch3 data-section-id=\"1ub2l9j\" data-start=\"1528\" data-end=\"1566\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1532\" data-end=\"1564\"\u003eStraightforward Installation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1567\" data-end=\"1622\"\u003eDesigned as a true bolt-on upgrade, this intake offers:\u003c\/p\u003e\n\u003cul data-start=\"1624\" data-end=\"1765\"\u003e\n\u003cli data-section-id=\"yqqezx\" data-start=\"1624\" data-end=\"1672\"\u003eDirect replacement for factory intake system\u003c\/li\u003e\n\u003cli data-section-id=\"d7u5ng\" data-start=\"1673\" data-end=\"1723\"\u003eNo cutting or permanent modifications required\u003c\/li\u003e\n\u003cli data-section-id=\"1p0sti7\" data-start=\"1724\" data-end=\"1765\"\u003eClean and simple installation process\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1767\" data-end=\"1770\"\u003e\n\u003ch3 data-section-id=\"37mg0c\" data-start=\"1772\" data-end=\"1795\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1776\" data-end=\"1793\"\u003eKey Features:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1796\" data-end=\"2135\"\u003e\n\u003cli data-section-id=\"ubml6r\" data-start=\"1796\" data-end=\"1846\"\u003eFits \u003cstrong data-start=\"1803\" data-end=\"1844\"\u003e2015-2021 Subaru WRX STI (VA chassis)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"3lxdy8\" data-start=\"1847\" data-end=\"1888\"\u003e72mm optimized cold air intake design\u003c\/li\u003e\n\u003cli data-section-id=\"mx575b\" data-start=\"1889\" data-end=\"1925\"\u003eCNC mandrel bent aluminum tubing\u003c\/li\u003e\n\u003cli data-section-id=\"y9h6q7\" data-start=\"1926\" data-end=\"1967\"\u003eIncludes \u003cstrong data-start=\"1937\" data-end=\"1965\"\u003eK\u0026amp;N high-flow air filter\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1y5qxvt\" data-start=\"1968\" data-end=\"2001\"\u003eRetains factory airflow meter\u003c\/li\u003e\n\u003cli data-section-id=\"xwbx7p\" data-start=\"2002\" data-end=\"2046\"\u003eImproves airflow and reduces restriction\u003c\/li\u003e\n\u003cli data-section-id=\"1vqvoxn\" data-start=\"2047\" data-end=\"2075\"\u003eEnhances induction sound\u003c\/li\u003e\n\u003cli data-section-id=\"1qpdg5k\" data-start=\"2076\" data-end=\"2110\"\u003eDurable black OEM-style finish\u003c\/li\u003e\n\u003cli data-section-id=\"16wstrh\" data-start=\"2111\" data-end=\"2135\"\u003eBolt-on installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2137\" data-end=\"2140\"\u003e\n\u003ch3 data-section-id=\"5xk9z4\" data-start=\"2142\" data-end=\"2173\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2146\" data-end=\"2171\"\u003ePerformance Benefits:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2174\" data-end=\"2311\"\u003e\n\u003cli data-section-id=\"6j0vh3\" data-start=\"2174\" data-end=\"2206\"\u003eIncreased airflow efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"qs1z4t\" data-start=\"2207\" data-end=\"2237\"\u003eImproved throttle response\u003c\/li\u003e\n\u003cli data-section-id=\"ervw9l\" data-start=\"2238\" data-end=\"2263\"\u003eEnhanced intake sound\u003c\/li\u003e\n\u003cli data-section-id=\"c7dij2\" data-start=\"2264\" data-end=\"2311\"\u003eReliable filtration and long-term usability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Process West","offers":[{"title":"Default Title","offer_id":52123782480236,"sku":"PRW-PWCAI07","price":403.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/0095\/6739\/files\/124924064.jpg?v=1750390191","url":"https:\/\/nahmindustries.com\/products\/process-west-cold-air-intake-black-subaru-sti-2015-2021","provider":"Nahm Industries","version":"1.0","type":"link"}