{"product_id":"jlt-series-ii-4-inch-cold-air-intake-with-oiled-filter-for-2021-jeep-grand-cherokee-srt-6-4l-v8","title":"JLT Series II 4 Inch Cold Air Intake with Oiled Filter For 2021 Jeep Grand Cherokee SRT 6.4L V8","description":"\u003cp\u003eUpgrade your 2021 Jeep Grand Cherokee SRT 6.4L V8 with the JLT Series II Cold Air Intake. Designed to reduce airflow restrictions, this intake delivers 18–22 rear-wheel horsepower and torque gains over stock. The roto-molded plastic intake tube with black textured finish ensures smooth airflow and minimal heat soak for improved engine performance.\u003c\/p\u003e\n\u003cp\u003eIncluded is a high-flow 5×7” S\u0026amp;B Powerstack red oiled air filter and a large roto-molded heat shield that draws cool air from the factory grille and headlight area. Installation is simple with included clamps, bolts, and push pins, and no ECU tuning is required. This intake is engineered specifically for 2021 Jeep Grand Cherokee SRT models.\u003c\/p\u003e\n\u003cdiv class=\"s-item__title\"\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"s-item__title\"\u003e\n\u003cul\u003e\n\u003cli\u003eRoto-molded plastic intake tube maximizes airflow and reduces heat soak\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e4\"-3.5\" silicone elbow ensures secure connection to throttle body\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eReusable 5×7” S\u0026amp;B Powerstack red oiled filter included\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRotomolded ABS heat shield blocks engine heat for cooler air\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSmooth intake tube design with no accordion-style bends\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHD clamps and hardware included for quick installation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGains up to 22 RWHP and 22 RWTQ for improved performance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNo ECU tuning required for standard 2021 Grand Cherokee SRT\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"s-item__title\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"s-item__title\"\u003e\n\u003cul\u003e\n\u003cli\u003eIntake Tube Material: Rotomolded Plastic\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAir Filter Type: Cotton, oiled, cleanable\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFilter Size: 5×7” S\u0026amp;B Powerstack\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSilicone Elbow: 4\"-3.5\"\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHeat Shield: ABS Plastic, Black Textured\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTune Required: No\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStreet Legal: No (Not CARB Compliant)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(1) JLT Plastic Intake Tube\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e(1) 4\"-3.5\" Silicone Elbow\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e(1) 5×7” S\u0026amp;B Powerstack Air Filter\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e(1) JLT Heat Shield\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e(1) #64 Clamp\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e(1) #56 Clamp\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e(1) Bolt\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e(2) Push Pins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2021 Jeep Grand Cherokee SRT 6.4L V8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e5 Year Warranty\u003c\/li\u003e\n\u003cli\u003eNo Tuning Required\u003c\/li\u003e\n\u003cli\u003eNot available for sale in California\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"JLT Performance","offers":[{"title":"Default Title","offer_id":47177271902365,"sku":"CAI-SRTJ-12-1","price":349.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/2504\/1821\/files\/Screenshot2025-09-03102759.png?v=1756909861","url":"https:\/\/rudysdiesel.com\/products\/jlt-series-ii-4-inch-cold-air-intake-with-oiled-filter-for-2021-jeep-grand-cherokee-srt-6-4l-v8","provider":"Rudy's Performance Parts","version":"1.0","type":"link"}