MFactory Helical LSD Differential - Bmw E8X 135I 07-13 Auto Manual DCTMFactory 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

AIRTEC developed enlarged pipework that measures 60mm to meet the intercooler outlet and then continues throughout until it reduces down to the throttle body

The thin plastic construction of the factory pipes are known to split or fracture even at standard levels of boost and when pressure is increased with a remap they are more prone to failure

BMW Longlife-98

10-Year/Million Mile Limited Warranty

2015 to 2019 – F20/F21 – M140i

Uses original mounting points – no cutting or drilling required

which is increase of 13

extends disc life and emits ZERO toxicity and is a true PAD FOR THE FUTURE

extended service life for the engine

giving you on average a 10-15% increase in torque throughout the entire rev-range over the OEM final drive

2x Droplinks

The factory bypass valve is a plastic diaphragm-type valve and has a track record of failing