G&R Diesel T4 stainless steel S300 up-pipes are designed for Ford 6.0L Powerstroke engines from 2003 to 2007. These up-pipes are fabricated in-house using premium materials to ensure durability and performance. Precision-engineered to replace restrictive factory components, they improve exhaust flow and turbo response. Proudly made in the USA, each set includes all necessary hardware for a direct fit installation.

Constructed from high-grade stainless steel, these up-pipes resist corrosion and withstand high exhaust temperatures. Designed to match S300-series turbochargers, they provide a reliable upgrade for any performance or towing application.