Vibrant SS Flex Coupling with Interlock Liner and Mesh Braid 3in inlet/outlet x 4in long fits_2020-2022`Toyota`Highlander Sewn in pads Removable sternum

Sewn in pads Removable sternum strap

However on closer inspection

aFe MagnumFORCE Intakes Stage-2 Si PDS AIS PDS Toyota FJ 07-09/Tacoma05-11/4Runner03-09 V6-4

TIG-Welding provides the strongest welds reducing stress cracks

605 Thickness

Vibrant SS Flex Coupling with Interlock Liner and Mesh Braid 3in inlet/outlet x 4in long fits_2020-2022`Toyota`Highlander Sewn in pads Removable sternumVibrant 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. LiteFlex Coupling