Maximize the performance and efficiency of your 2017 through 2021 Ford 6.7L PowerStroke V-8 by replacing the stock, restrictive piping that connects the intercooler to your engine with the 2017-2021 Powerstroke 6.7L cold side charge pipe. This upgraded 3" cold side charge pipe is larger in diameter than the stock pipe, and it has smooth mandrel bends to increase air flow velocity for improved power and lower EGTs. The 2017-2021 Powerstroke 6.7L cold side charge pipe is also more durable than the OEM pipe being made from 6061 Aluminum alloy, and it is connected with Sinister Diesel's 4-ply silicone boot that is rated up to 400 psi. The intercooler pipes are masterfully TIG welded and finished in polished powder coated Sinister Blue for extra protection and a clean and stylish appearance. A pair of stainless steel spring boot clamps are also included with this kit to provide a long-lasting, reliable seal. Don't let a factory pipe rob your engine of power and efficiency; get the Sinister Diesel 2017-20 Powerstroke 6.7L cold side charge pipe!, Features:6061 Aluminum Alloy Construction. CNC Mandrel Precision Bent 3" Tubing for a Perfect Fit, 4-Ply Silicone Boots that are rated to 400psi, Stainless Steel Spring Boot Clamps for a Reliable Seal, Higher Flow and Lower Turbulence Airflow for Increased PowerIncludes:(1) Hot Side Charge Pipe, (1) Silicone Boots, (2) Stainless Steel Spring Clamps