1999-2003 FORD 7.3L POWER STROKE UPGRADED EXHAUST & TURBO MANIFOLDBoost your 7.3L Powerstroke’s exhaust flow, reduce drive pressure, and improve turbo spool time with this Upgraded Exhaust & Turbo Manifold Kit for 19992003 Ford Super Duty trucks. Designed as a high-performance replacement for restrictive factory manifolds, this kit includes cast iron exhaust manifolds and a turbo up-pipe Y-collector engineered for optimal flow balance and increased durability.Manufactured using heavy-duty cast iron and CNC-machined flanges, this upgrade eliminates the common factory restrictions that hinder boost response and cause unnecessary backpressure on the turbo. Whether youre towing, hauling, or building a street-performance rig, this is one of the most effective bolt-on upgrades for maximizing airflow and turbocharger performance.Features & Benefits:Direct bolt-on upgrade for factory exhaust manifoldsImproved turbo spool time and reduced turbo lagLower EGTs and reduced exhaust drive pressureBalanced flow design increases performance and engine efficiencyIncludes high-flow turbo Y-collector (up-pipe inlet)Made from high-grade cast iron with reinforced wallsCNC-machined mounting flanges for perfect sealCompatible with stock or aftermarket turbochargersIncreased reliability under heavy towing or performance tuningIdeal for trucks with intake, tuning, or exhaust upgradesTruck Compatibility / Applications:Fits all 19992003 Ford 7.3L Powerstroke Diesel models:19992003 Ford F-250 / F-350 / F-450 / F-550 Super Duty20002003 Ford Excursion 7.3L DieselWorks with automatic and manual transmission trucks. Compatible with factory and most aftermarket turbochargers.Interchange part numbers:F81Z6K854EAF81Z6K854DAF4TZ6K854CIMPORTANT: FOR ENGINES BUILT AFTER 12/6/1998 ONLYThis Upgraded Turbo & Exhaust Manifold Kit is the perfect solution for improving boost response, lowering exhaust temperatures, and maximizing the performance of your 7.3L Powerstroke. Whether you’re rebuilding your top end or simply improving efficiency, this is a must-have upgrade for performance and reliability.Shipping Disclaimer: We ship via USPS, UPS, and FedEx. Carrier selection is based on package size, weight, and destination. Expedited shipping options is available, call to check freight options Orders are processed within 1 business day (MondayFriday). Orders placed on weekends or holidays will be processed on the next business day. Tracking information will be provided once the item ships. Shipping to PO Boxes, APO/FPO may be limited based on carrier restrictions.California Proposition 65 Warning:This product may expose you to chemicals including nickel, chromium, and exhaust fumes, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit: www.P65Warnings.ca.gov