MFactory Differential Helical LSD Diff BMW E39 M5 98-03 Manual exterior Helps overcome fuel starvation issues

Helps overcome fuel starvation issues inherent in single fuel pump systems and is rated up to 600hp on the stock fuel setup

patent-pending water neck designs and throttle body flanges

improved idle

Skunk2 is proud to introduce its Alpha Valve Spring and Titanium Retainer Kit for Honda's B-series VTEC engines

each valvetrain component is tested both on the dyno and the road

MFactory Differential Helical LSD Diff BMW E39 M5 98-03 Manual exterior Helps overcome fuel starvation issuesMFactory Helical Limited Slip Differential. Gain a prominent advantage over the competition with this LSD. Through Smooth and consistent distribution of power to the wheels the LSD puts power to the ground and maximises your vehicles traction. A must for any FWD car be it road, drag or track! Made from imported Japanese steel these diffs are 'forged' and 'cryo tempered' for unsurpassed toughness. They are designed to withstand the extreme shock loads