Vibrant Performance stainless steel bellows assemblies are designed to reduce premature cracking of manifolds and cross-over pipes. Ideal for use on wastegate dump tubes. Features a directional, smooth flow solid inner liner. The bellow, inner liner and end cap are all stainless steel with an electro-polished finish. Available in ID sizes from 1.5 to 4 inch.Specs:• Stainless Steel• Electro Polished• Solid LinerIncludes:(1) Bellows Inlet/Outlet ID: Overall Length: Part Number: 1.50" 2.75" 69327 1.75" 2.50" 69425 1.875" 2.75" 69527 2.00" 3.25" 69632 2.25" 3.00" 69683 2.50" 4.00" 69724 3.00" 4.00" 69834 3.50" 4.00" 69935 4.00" 4.00" 69944 See more Vibrant Performance Products