3.000" ID x 8" Long Flex Coupling (Interlock Liner) 304 Stainless BBC • Widest range of adjustment

• Widest range of adjustment on the market

• Preload Shims

Manufactured to the ASTM A312 specification

If manufacturer or color is important

3.000" ID x 8" Long Flex Coupling (Interlock Liner) 304 Stainless BBC • Widest range of adjustmentThe 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