{"product_id":"knuckle-sandwich-400-400-complete-twin-kit","title":"Knuckle Sandwich 400\/400 Complete Twin Kit","description":"\u003cp data-start=\"128\" data-end=\"204\" class=\"\"\u003e🔥 Knuckle Sandwich 400\/400 Race-Ready Compound Turbo Kit – 1450+ HP Capable\u003c\/p\u003e\n\u003cp data-start=\"206\" data-end=\"617\" class=\"\"\u003eReady to throw a knockout punch? The Knuckle Sandwich 400\/400 compound turbo kit is built for diesel racers and serious street enthusiasts pushing their builds to the limit. Featuring a massive S485\/96\/T6 5Blade high-pressure turbo a lightning-quick spooling S472\/87\/T4 5Blade low-pressure charger and a cast stainless high flow manifold, this setup supports up to 1450+ HP while maintaining excellent drivability on 6.4L and 6.7L Cummins engines.\u003c\/p\u003e\n\u003cp data-start=\"619\" data-end=\"861\" class=\"\"\u003eCrafted with high-strength CNC-machined flanges and aluminized mild steel piping, every component is TIG-welded and built on exact-engine jigs for perfect fitment. This is the same battle-tested twin setup trusted by diesel racers nationwide.\u003c\/p\u003e\n\u003cp data-start=\"863\" data-end=\"864\" class=\"\"\u003e—\u003c\/p\u003e\n\u003cp data-start=\"866\" data-end=\"888\" class=\"\"\u003e🧰 Turbocharger Specs:\u003c\/p\u003e\n\u003cul data-start=\"890\" data-end=\"1086\"\u003e\n\u003cli data-start=\"890\" data-end=\"950\" class=\"\"\u003e\n\u003cp data-start=\"892\" data-end=\"950\" class=\"\"\u003eAtmospheric Turbo: S485\/96mm, T6 flange, 5Blade Mafia™\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"951\" data-end=\"1009\" class=\"\"\u003e\n\u003cp data-start=\"953\" data-end=\"1009\" class=\"\"\u003eManifold Turbo: S472\/87mm, T4 flange, 5Blade Mafia™\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1088\" data-end=\"1089\" class=\"\"\u003e—\u003c\/p\u003e\n\u003cp data-start=\"1091\" data-end=\"1110\" class=\"\"\u003e💪 What’s Included:\u003c\/p\u003e\n\u003cul data-start=\"1112\" data-end=\"1942\"\u003e\n\u003cli data-start=\"1112\" data-end=\"1161\" class=\"\"\u003e\n\u003cp data-start=\"1114\" data-end=\"1161\" class=\"\"\u003e5x12 High-Flow S\u0026amp;B Air Filter with Power Cone\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1162\" data-end=\"1233\" class=\"\"\u003e\n\u003cp data-start=\"1164\" data-end=\"1233\" class=\"\"\u003e5.00\" Air Cleaner Pipe \u0026amp; 5.00\" Silicone Boot w\/ T-Bolt Clamps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1234\" data-end=\"1283\" class=\"\"\u003e\n\u003cp data-start=\"1236\" data-end=\"1283\" class=\"\"\u003e3.50\"–5.50\" Silicone Reducer w\/ T-Bolt Clamps\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1321\" data-end=\"1386\" class=\"\"\u003e\n\u003cp data-start=\"1323\" data-end=\"1386\" class=\"\"\u003eBraided Stainless Steel High-Temp Oil Supply Lines + Fittings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1387\" data-end=\"1416\" class=\"\"\u003e\n\u003cp data-start=\"1389\" data-end=\"1416\" class=\"\"\u003eOil Drain Lines \u0026amp; Gaskets\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1467\" data-end=\"1498\" class=\"\"\u003e\n\u003cp data-start=\"1469\" data-end=\"1498\" class=\"\"\u003eTurbo Mounting Studs \u0026amp; Nuts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1499\" data-end=\"1528\" class=\"\"\u003e\n\u003cp data-start=\"1501\" data-end=\"1528\" class=\"\"\u003eHigh Torque T-Bolt Clamps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1529\" data-end=\"1546\" class=\"\"\u003e\n\u003cp data-start=\"1531\" data-end=\"1546\" class=\"\"\u003eV-Band Clamps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1547\" data-end=\"1585\" class=\"\"\u003e\n\u003cp data-start=\"1549\" data-end=\"1585\" class=\"\"\u003e3.00\" Bead-Rolled Intercooler Pipe\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1586\" data-end=\"1666\" class=\"\"\u003e\n\u003cp data-start=\"1588\" data-end=\"1666\" class=\"\"\u003e3.50\" 1-Piece Cold Pipe w\/ O-Ring Flange, Bead-Rolling \u0026amp; 1\/8\" NPT Boost Port\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1667\" data-end=\"1740\" class=\"\"\u003e\n\u003cp data-start=\"1669\" data-end=\"1740\" class=\"\"\u003eHot Pipe w\/ Short Stretch Technology, Heat Insulation \u0026amp; CNC’d Flanges\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1741\" data-end=\"1778\" class=\"\"\u003e\n\u003cp data-start=\"1743\" data-end=\"1778\" class=\"\"\u003eWater Relocation Line w\/ Fittings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1779\" data-end=\"1826\" class=\"\"\u003e\n\u003cp data-start=\"1781\" data-end=\"1826\" class=\"\"\u003eStainless Diesel 5-Layer Extreme Duty Boots\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1896\" data-end=\"1942\" class=\"\"\u003e\n\u003cp data-start=\"1898\" data-end=\"1942\" class=\"\"\u003eFull Installation Instructions with Photos\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1944\" data-end=\"1945\" class=\"\"\u003e—\u003c\/p\u003e\n\u003cp data-start=\"1947\" data-end=\"1991\" class=\"\"\u003e⚙️ Why Choose the Knuckle Sandwich Twin Kit?\u003c\/p\u003e\n\u003cul data-start=\"1993\" data-end=\"2214\"\u003e\n\u003cli data-start=\"1993\" data-end=\"2045\" class=\"\"\u003e\n\u003cp data-start=\"1995\" data-end=\"2045\" class=\"\"\u003eBuilt to handle 100+ PSI boost pressure reliably\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2046\" data-end=\"2088\" class=\"\"\u003e\n\u003cp data-start=\"2048\" data-end=\"2088\" class=\"\"\u003eCNC’d components for unmatched fitment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2089\" data-end=\"2144\" class=\"\"\u003e\n\u003cp data-start=\"2091\" data-end=\"2144\" class=\"\"\u003eTIG-welded, mandrel-bent piping for strength \u0026amp; flow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2145\" data-end=\"2214\" class=\"\"\u003e\n\u003cp data-start=\"2147\" data-end=\"2214\" class=\"\"\u003eDesigned for serious performance without compromising drivability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2216\" data-end=\"2217\" class=\"\"\u003e—\u003c\/p\u003e\n\u003cp data-start=\"2219\" data-end=\"2252\" class=\"\"\u003e💥 Built for War. Styled for You.\u003c\/p\u003e\n\u003cp data-start=\"2254\" data-end=\"2556\" class=\"\"\u003eWhether you're chasing the podium or just want to dominate the street, the Knuckle Sandwich 400\/400 delivers brutal airflow with refined engineering. Choose your powder coat color and build your dream setup today. This is more than a compound kit — it’s your ticket to four-digit horsepower domination.\u003c\/p\u003e","brand":"Stainless Diesel","offers":[{"title":"Default Title","offer_id":44808484487254,"sku":"KS400400","price":8425.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1772\/8854\/files\/KnuckleSandwich4004001.jpg?v=1780503524","url":"https:\/\/ezbuyco.com\/products\/knuckle-sandwich-400-400-complete-twin-kit","provider":"EzBuyCo","version":"1.0","type":"link"}