DINAN BIG TURBO - 2012-2019 BMW F CHASSIS N55 D310-0110A

1. Truly for the racing enthusiast looking for the ultimate upgrade to fully maximize EWG N55 engine horsepower.

2. The compressor with increased in size gives 30% greater that creates additional boost pressures at higher engine speeds while retaining efficiency. 

3. Fully cast turbos manufactured to Dinan specifications with an upgraded thrust system over the stock turbo to ensure a reliable and prolonged life.

4. For maximum power gains, these big turbos are to be paired with the appropriate Dinan tuning; eg. an upgraded intercooler (Dinan Dual Core Intercooler where applicable) to fully regulate the boost increase and deliver a polished product.

5. Features:

- Turbo assembly is compatible with electric wastegate vehicles only.
- Peak power w/ DPT (M2): 446 BHP @ 6500 RPM and 458 LB-FTs @ 4500 RPM with max gains of 101 BHP @ 6500 RPM and 86 LB-FTs @ 4500 RPM when coupled with other Dinan Performance upgrades on 93 octane.

- Peak power w/ Flash (Non-M2): 436BHP @ 6500 RPM and 472 LB-FTs @ 3000 RPM and a max gain of 135 BHP @ 4500 RPM and 172 LB-FTs @ 3000 RPM when coupled with other performance upgrades on 93 octane..

6. Dinan Installation instructions detail a procedure is quicker than BMW's turbo replacement procedure saving the end-user money and time at the shop (Applicable to RWD vehicles only). 

DINAN BIG TURBO - 2012-2019 BMW F CHASSIS N55 D310-0110A