BMW 335i N54 OIL COOLER UPGRADE

Best solution for BMW N54 to increase the size of the oil cooler. Use the original oil pipe and install it in the same position. 
Testing shows the following,
OE：17227521376
- 217% bigger core volume, 2208 cm3 vs 696 cm3 
- 178% greater active cooling area, 3456 cm2 vs 1242 cm2
- 18% lower oil temperature past the oil cooler:84℃ vs.103℃!
- 110% larger oil volume, 6,5dl vs 3,1dl - Drop-in fitment in the cars listed!
- Drop-in installation, no modifications are necessary, fits together with OEM oil lines and brackets. - High effective 18 rows Bar & Plate cell core.
- CNC-machined oil line connections, fits together with all versions of oil lines.
- CNC-machined brackets.
- The cooler can easily be pre-filled, meaning you won´t have to change all the fluid in the system. 
3' E90 E91 E92 E93 335i 335xi 
NOTE: With this kit installed, the brake vent duct cannot be installed
Professional installation is required, we do not provide installation guidance
Delivery in 5-7 working days 
Limited lifetime warranty
Warranty does not cover damage from impact. (Stones, etc)