DeatschWerks 6AN ORB Male to M12 X 1.5 Metric Male (Incl O-Ring and Washer) - Anodized Matte Black turn14-oos If you have an AIRTEC

If you have an AIRTEC Motorsport catch can fitted

Quick and simple plug-and-play installation requires no cutting or splicing of any wires

AWE SwitchPath™ Exhaust for Audi B9 S4 - Non-Resonated - Diamond Black 102mm Tips

Could virtually be the last time they have to be replaced

BDs Crank Case Vent Filter Kit prevents all of these issues

DeatschWerks 6AN ORB Male to M12 X 1.5 Metric Male (Incl O-Ring and Washer) - Anodized Matte Black turn14-oos If you have an AIRTECManufacturer Part # : 6 02 0602 B Product Description Short DeatschWerks 6AN ORB Male to M12 X 1. 5 Metric Male (Incl O Ring and Washer) Anodized Matte Black Lines & Fittings Product Description Extended 6AN ORB Male to M12 X 1. 5 Metric Male (Incl O Ring and Crush Washer), Anodized Matte Black Product Description Long 6AN ORB to M12 X 1. 5 Metric Adapter AAIA Part Type Description AN Fitting