ISR Performance MBSE Type-E Cat Back Exhaust Nissan 240sx 1989-1994 vendor_Kelford Cams Included : 1 3/4″ &

Included : 1 3/4″ & 13/16″ dual hex adapter

and noise levels

Some customers choose to regap these plugs to correct misfiring or tune for optimal spark -- do so at your own risk -- slide-type plug gapper will damage the fragile iridium tip

Part #: 684 311 A23

ISR Performance MBSE Type-E Cat Back Exhaust Nissan 240sx 1989-1994 vendor_Kelford Cams Included : 1 3/4″ &Part #: IS MBSE S13 TE The ISR Performance Exhaust is a complete stainless steel exhaust system, from the main muffler canister and piping to the internal resonator, hangers and brackets. This system provides both form and function. A comfortable sound and overwhelming high end power. This exhaust has a very mellow tone. It is designed for form and function. Comprised of full 3" stainless steel piping, full size muffler and Dual tip, you will get the