Active Autowerke Underdrive Pulley Kit - E9X M3 (13-001) 5004 Includes: Haltech PD16 and 5M

Includes: Haltech PD16 and 5M Flying lead Harness

Part # 827-696R) for 2008-2015 Scion xB 2

These extension harnesses are a must when Installing Full Length Headers - All harnesses feature OEM Factory connectors to allow simple plug in installation to the factory wire harness so that the relocation is super simple and does not require any splicing of the factory harness at all

Impressive under hood appearance while maintaining an OE fit

Deatschwerks 1/8 inch NPT Male Thread to 5/16 inch Single Hose Barb Adapter (6-02-0916)

Active Autowerke Underdrive Pulley Kit - E9X M3 (13-001) 5004 Includes: Haltech PD16 and 5MThe Active Autowerke Underdrive Pulley Kit for the E9X M3 is a complete bolt on upgrade engineered specifically for BMW performance tuning. Constructed from aircraft grade billet 6061 hard coat anodized aluminum, this kit enhances the BMW S65 V8 engine's performance without compromising reliability. Engineered to release available horsepower by redesigning the crankshaft outer pulley Includes custom double sided A C drive belt (DPK) compatible with