Corsa Performance 14758 Sport To Xtreme Resonatorless Pipe for 11-14 Ford F150

3.0" Resonator Delete Kit Exhaust Sound and Flow: The resonator delete kit replaces the stock resonator found in 2011 to 2014 F-150 trucks, freeing the exhaust path and increasing sound. CNC Machined Donut Connection: CORSA's machined stainless steel donut connection was designed exclusively to match the unique needs of the Ford F-150 exhaust system to create a precision fit with no exhaust leaks. Laser Cut 3/8" Stainless Flange: CORSA designed a flange with unmatched fit and durability to withstand the abuse of daily travel. Easy Installation and Fitment: F-150 resonator delete kits bolt directly onto CORSA exhaust systems and stock F-150 systems. Direct Bolt On To CORSA Exhaust and Stock Systems Exclusively Designed CNC Machined Donut Connection Laser Cut 3/8" Stainless Steel Flange Replaces The Stock F-150 Resonator Easy Bolt-On Installation