The Stainless Works 2017 F-150 Raptor 3.5L 3-inch Downpipe with High-Flow Cats is a precision-engineered exhaust component designed to enhance turbocharger efficiency and overall engine performance. Constructed from durable 304 stainless steel, this downpipe features CNC mandrel-bent tubing for optimal exhaust flow and maximum corrosion resistance. It replaces the factory turbo adaptor with a full 3-inch diameter pipe, significantly improving airflow and reducing backpressure. The integrated High-Flow catalytic converters provide a less restrictive alternative to stock cats, boosting power while maintaining emissions compliance. Finished with a mill surface and fully TIG welded for strength and longevity, this downpipe is built to withstand demanding conditions and comes backed by a lifetime warranty.
This downpipe is specifically designed for 2017 and newer Ford F-150 Raptors equipped with the 3.5L EcoBoost engine. It serves as a direct replacement for the factory turbo adaptor, ensuring a straightforward installation without the need for modifications. Ideal for street performance, towing, and off-road applications, the kit enhances throttle response and turbo spool characteristics. Proudly made in the USA, this Stainless Works downpipe is engineered to deliver reliable, long-lasting performance for enthusiasts seeking to maximize their Raptor’s power output and exhaust efficiency.
