Innovate ECF-1 Fuel Ethanol Advanced Gauge Kit (Sensor Not Included) - Universal FK8 Catback Includes OEM timing marks for

Includes OEM timing marks for timing verification

Use what feels BEST to YOU

Spherical bearings are used in place of a rubber bushing

Flex section - your motor and mufflers are both mounted using rubber or poly mounts and can move independent of one another - if there isn't a flex section or donut gasket allowing relative movement

Innovate ECF-1 Fuel Ethanol Advanced Gauge Kit (Sensor Not Included) - Universal FK8 Catback Includes OEM timing marks forSensor Not Included Four in one, ethanol content percentage, fuel temperature, fuel pressure, and wideband air fuel ratio gauge *Available for purchase with (PN 3903) or without (PN 3910) the Ethanol Content Flex Fuel Sensor (GM Continental). This item is non application specific. Please verify compatibility before purchase. May require some modification for proper installation.