Diamond Eye KIT 4in Catback Single SS 16-18 Ford F-150 Eco-Boost / V8

This 4-inch diameter, single-exit cat-back exhaust system is constructed from 409 stainless steel, a material chosen for its good resistance to corrosion and heat, making it a solid choice for the undercarriage of your 2016-2018 Ford F-150. Designed to replace the factory exhaust from the catalytic converter back, this kit aims to improve exhaust flow and deliver a more pronounced sound profile compared to the stock system. Whether your F-150 is equipped with the Eco-Boost or a V8 engine, this system is built to integrate with your specific factory setup.

The 4-inch tubing diameter is larger than the stock piping, which helps reduce backpressure and allows exhaust gases to exit the engine more freely. This improved flow can contribute to a more responsive feel from the engine and a deeper, more aggressive exhaust note that many truck owners prefer. The single-outlet muffler and tailpipe configuration are designed for a clean look and efficient exhaust routing. Diamond Eye Performance focuses on creating exhaust systems that are well-built and offer a noticeable improvement in both sound and performance for trucks like yours.

When installing this cat-back system, you'll typically be bolting it directly to the existing flange after the catalytic converter, with no welding required for the main components. This makes for a more straightforward installation process. Ensure you have the necessary tools and consider having a helper, as exhaust components can be heavy and awkward to maneuver. This kit is designed to fit your 2016-2018 F-150, providing a direct replacement for the factory exhaust system.