EXCEPT Vehicles with optional Factory Chrome Tips. BORLA(r) is proud to present their exhaust systems for the Ford Explorer XLT and Explorer Limited. Our Cat - Back(tm) systems have been specifically developed for the 2.3L EcoBoost engine with performance and sound in mind. The S - Type Cat - Back(tm) system delivers a balanced, sporty sound without adding any drone to ensure an enjoyable driving experience. This system features 2.25 brushed T - 304 stainless steel turn down tips. Our exhaust is constructed using premium T - 304 stainless steel and bolts on to the factory system for stress - free installation. Add power and a balanced, sporty sound to your Explorer XLT or Explorer Limited, bolt on a BORLA(r). Cat - Back(tm) Exhaust System S - Type Sound Level No Drone 2.25 Brushed T - 304 stainless steel turn down tips Bolt On Installation T - 304 Stainless Steel Construction Million - Mile Warranty Best of all, BORLA(r) stands behind every system with a Million - Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.