Vibrant SS Flex Coupling with Inner Braid Liner 1.75in inlet/outlet x 6in flex length

Vibrant Performance is known for well-built exhaust components, and their Standard Flex Couplings are a popular choice for fabricators. This particular coupling is designed to give you flexibility in your exhaust system while also helping to smooth out the flow of gases. It features a T304 stainless steel construction, which is strong and resists corrosion, and a unique inner braid liner.

That inner braid liner is a key feature. It helps prevent the main bellows of the coupling from failing too early due to the high heat of exhaust gases. It also does a great job of cutting down on that annoying exhaust 'whistle' that can sometimes happen with high-velocity exhaust flow, especially in naturally aspirated setups. This coupling is recommended for those kinds of applications where you need to isolate engine vibration from the rest of your exhaust and prevent premature cracking of manifolds or downpipes.

This coupling has a 1.75-inch inside diameter for both the inlet and outlet, and the flexible section itself is 6 inches long. It's a solid option for custom exhaust builds where you need a bit of give in the system.