MBRP 2004-2008 Ford F150 EC/CC-SB XP Series 3" Cat Back Single Side Exhaust If you are looking for a high-performance exhaust system that delivers a rich, mellow sound and improves your engine's power and efficiency, look no further than the MBRP XP Series 3" Cat Back Single Side Exhaust. This exhaust system is designed to fit the 2004-2008 Ford F150 with the 4.6L or 5.4L engine and various cab and bed sizes. It is made from durable T409 stainless steel that can withstand harsh conditions and last for years. The polished T304 stainless steel tip adds a touch of style and enhances the appearance of your truck. Key Features: 3" mandrel-bent tubing for smooth exhaust flow and reduced backpressure Single side exit behind the rear passenger tire for a sleek look Tour profile sound level that is not too loud or too quiet, but just right Bolt-on installation with no welding required Includes all necessary hardware and instructions Benefits: Increases horsepower and torque by up to 10% Improves fuel economy by up to 2% Enhances throttle response and acceleration Reduces engine temperature and wear Lifetime warranty from MBRP Product Specs: Tubing size: 3" Tip size: 3.5" Tip shape: Single wall, rolled angle cut Tip material: T304 stainless steel Tip finish: Polished System material: T409 stainless steel System type: Cat-back Exit location: Single side Install Difficulty Level: Easy. The MBRP Cat-Back Exhaust is a bolt-on installation job using OEM hangers. Some minor modifications, such as pipe cutting, may be required depending on the size of your vehicle. The installation time is estimated to be about an hour. Vehicle Fitment: This MBRP XP Series 3" Cat Back Single Side Exhaust is specifically designed to fit the following vehicles: 2004-2008 Ford F150 Engine: 4.6L V8 & 5.4L V8 Cab: Extended Cab (SuperCab) or Crew Cab (SuperCrew) Bed: Short Bed (5.5 ft.) or Standard Bed (6.5 ft.) If you have any questions about this product or want to report any inaccuracies in this product description, please contact the MPT Performance experts at (407) 636-7077 or by email.