Vibrant 66704 LiteFlex Coupling w/Interlock Liner 2.25" ID x 4" Long

LiteFlex Coupling with Interlock Liner, 2.25" I.D. x 4.00" Long Vibrant Performance LiteFlex Exhaust Couplings feature an internal Stainless Steel Interlock Liner to facilitate smooth exhaust flow. The Interlock Liner also protects the bellows corrugations from elevated exhaust temperatures - all while allowing a degree of flexibility required in high performance applications. They feature a lightweight outer wire mesh that limits bellows expansion, as well as providing protection from road debris. Bellow and Braid Material