Roush Performance Exhaust System

Fits 2011–2014 Ford F-150 3.5L, 5.0L, and 6.2L Engines Including SVT Raptor

Part #: 421711

Overview

The Roush Side Exit Performance Exhaust System is engineered to deliver the unmistakable ROUSH exhaust tone while maintaining a refined, OEM-style appearance for your Ford F-150. Designed for 2011 to 2014 models equipped with 3.5L, 5.0L, or 6.2L engines—including the SVT Raptor—this exhaust system offers a balance of durability, style, and performance support. It’s ideal for F-150 owners seeking enhanced exhaust sound and reliable construction without compromising the factory look.

Key Features

This exhaust system combines premium materials and thoughtful design to ensure long-lasting performance and a clean installation:

• Muffler, inlet, outlet, and Y-pipes crafted from high-quality 409 stainless steel to resist corrosion and improve durability
• 3-inch diameter mandrel-bent piping promotes consistent exhaust flow for optimal performance support
• Exhaust tips made from superior 304 stainless steel for enhanced corrosion resistance and longevity
• ROUSH-embossed side-exit tips provide a distinctive, aggressive look while maintaining a subtle OEM style
• Compatible with all cab and bed configurations for the specified F-150 models

Construction & Design

The system’s use of 409 stainless steel for core components ensures resistance to rust and wear under demanding conditions, while the 304 stainless steel tips add a premium finish that withstands exposure to the elements. Mandrel bending of the piping maintains smooth internal contours, reducing flow restrictions and supporting consistent exhaust gas movement.

Installation & Fitment

Designed as a direct-fit upgrade, this exhaust system installs easily on all 2011–2014 Ford F-150 models with 3.5L, 5.0L, or 6.2L engines, including the SVT Raptor variant. Its compatibility with all cab and bed configurations simplifies selection and installation, making it a practical choice for a wide range of F-150 owners.