Stainless Works 2011-14 F-150 3.5L 3in Downpipe High-Flow Cats Y-Pipe Factory Connection Panamera 971 After over a decade in

After over a decade in business

completely straight-through with maximum performance minus the drone at highway speeds Strongly recommended for cars equipped with aftermarket downpipes

TC6R kits are engineer application to be fully compatible with the OE master cylinder output and retain full function of the ABS system

Stage 1 93 octane: 18%HP / 22%TQ

Stainless Works 2011-14 F-150 3.5L 3in Downpipe High-Flow Cats Y-Pipe Factory Connection Panamera 971 After over a decade in2011 14 Ford F 150 Ecoboost 3. 5L. All tubes are CNC mandrel bent for optimal flow. Made from 304 stainless steel for maximum corrosion resistance. 3" downpipe with catted lead pipes. Includes Y pipe to fit to factory connection point. These are TIG welded for strength and durability. These kits come with a lifetime warranty and proudly made in the USA.