CORSA Performance has engineered new cat-back exhaust systems acoustically tuned specifically for the 2015 Ford F-150. For a more aggressive sound, the company offers resonator delete kits to replace stock resonators for the new F-150, really waking up the exhaust note of the 2015 F-150. CORSA's new 2015 Ford F-150 exhaust system, available for most F-150 cab and engine configurations, features the company's proprietary Reflective Sound Cancellation (RSC) technology that selectively targets and eliminates resonant frequencies that cause drone, while custom-tuning the exhaust note to match the rugged style of the new F-150. The system's straight-through, nonrestrictive design maximizes airflow, flowing 17.4% better than the stock system, to improve performance and fuel economy. The three-inch cat-back, single side exit systems are available for the 2.7L and 3.5L as well as the 5.0L V-8, with twin four-inch Pro-Series tips in either polished stainless (#14836 & 14837) or black Pro-Series (#14836BLK &14837BLK) laser etched with the CORSA logo. The finish on the black Pro-Series tips is applied using physical vapor deposition, a vacuum transfer process that produces a brilliant, high-performance coating that won't chip, flake or peel and resists corrosion. CORSA's resonator delete kit options were created to further enhance the exhaust note of the 2015 Ford F-150, taking the cat-back exhaust from a Sport sound level to the Xtreme sound level with a deeper, bolder idle and ultra-aggressive and throaty sound under acceleration. The resonator delete option frees the exhaust path with a straight through, nonrestrictive design that maximizes airflow improvements. These kits fit both stock and CORSA systems, and all components, including clamps and hangers, are constructed with premium grade stainless steel to retain the quality look and sound of CORSA systems for the life of your vehicle. These U.S.-made systems are designed with easy, bolt-on installation requiring no welding and come with complete installation hardware and instructions. CORSA Ford F-150 exhaust systems conform to most state and local emissions standards and are backed by a limited lifetime warranty.