Wavetrac Differential - BMW / Diesel / E39 / E46 / E60 / E90Fits: E39 530d (r=2. 56, 2. 81)E46 330d (r=2. 28, 2. 81)E60 535d (r=2. 56)E90 330d M T up to 3 2007 (r=2. 35)E90 330d A T up to 3 2007 (r=2. 81)E90 335d up to 3 2007 (r=2. 81)Wavetrac diffs are state of the art helical gear differentials designed, developed, and manufactured in the USA by Autotech Driveline. The Wavetrac Differential is the only torque biasing differential on the market with patented technology that mitigates wheelspin when an

1)MKII Audi TT (EA113 & EA888

Optional direct-fit IE cold air intake kit (Ultimate Power Kit)

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ultra-low dust performance standards they have set

Benefits of Running the JHM Automatic Tensioner Conversion Kit versus OEM Components:

5 GTI that race car sound with an OEM look

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That is 10db quieter than the AWE Touring and 15db quieter than the AWE Track systems WITHOUT the JHM Baffled Downpipes installed

Their drop-in design means adding performance is simple

and software

and full exhaust are recommended

accelerated engine wear