3.500" ID x 8" Long Flex Coupling (Interlock Liner) 304 Stainless Wheel Studs 15" Ext length

15" Ext length

enabling the matching Titanium Tube size material to slip into the bellow before welding

Part Number: PRSA15

5 rear ends

Spindle Nut Retention System

3.500" ID x 8" Long Flex Coupling (Interlock Liner) 304 Stainless Wheel Studs 15" Ext lengthThe Ace Race Parts brand of 100% 304 Stainless Steel Interlock Liner style Flex Couplings are great for reducing vibration and stress in your exhaust system. Our Flex Couplings feature a 304 Stainless braided exterior, a 304 Stainless interlock style internal liner, a flexible 304 Stainless bellow in the center, and 304 Stainless end caps. The interlock style internal liner helps provide a smooth flow for the high temperature exhaust gases passing