E90/E60 Finned Differential Cover N52 188L/188K fleece hoodie

E90/E60 Finned Differential Cover N52 188L/188K fleece hoodieUpgrade your medium case differential with the TortSport Finned N52 E90 Cover. With a CNC aluminum 6061 construction and cooling fins, this cover not only increases fluid capacity but also improves cooling and ventilation. Features a breather vent bung and temperature drain bung for added convenience. Maintain optimal fluid levels with the stock fill level design. Designed fit for the E90 188L 188K size differentials of 325 328 330 528 530. Needs

but on tuned cars it is prone to bursting

During 3rd gear datalogs we were seeing only 5 degree increases in IAT's from the beginning of the run to the end

5' E61   (11/2002 — 02/2007)

The ARM 5” FMIC is the first ever intercooler upgrade for the E82 135i engineered with CAD-designed CNC aluminum connectors for you to utilize either the OEM intercooler hoses or the  ARM FMIC Hose Upgrade

More information on paddle shifter retrofits here

With an intercooler core size of 20x11x3" and an overall volume of 660cu in

The hoses used in the ARM S55 Oil Catch Can Kit are 6-layer reinforced for durability that lasts over time

doubling the size to allow ample pressure

TW material

The whole installation should take you between 30 - 45 minutes

Own an N52 you claim to hate

it sounds amazing