Specification: 3" Mandrel-Bent Construction Improved Air Flow vs. Stock Spyder Lowers EGT's & Improves Throttle Response, Spools Turbo Quicker Fits for: 99.5-03 Ford 7.3 7.3L Powerstroke Diesel Package Includes: 2x Stainless Steel Tubes 4x Silicone Boots 8x Clamps Note: .