Vespa SIP Exhaust Spring 80mm with rubber sleeve, used on most pipes

DescriptionExhaust Spring SIPl 80 mmØ 9,5mmstainless steel, rubber coatedstiffness: XLflexiblePRODUCT DESCRIPTIONMany exhaust systems are fixed with springs on the exhaust, as well as the connection from the manifold to the body. For this purpose, the spring exhaust SIP is ideally suited. The SIP spring is available in 70 or 80 mm, made of stainless steel and is available rubberized or without rubber.Easy assemblyVery good dampingNo more annoying whirringThe SIP spring is rotatable and very easy to mount. Due to the excellent damping, annoying background noise disappears, such as the well-known "whirring" that is sometimes mistaken for cylinder ringing.