DINAN BIG TURBO - 2012-2019 BMW ‘F’ CHASSIS N55 (D310-0110A)

For the racing enthusiast or those just looking for the best this is the ultimate upgrade to fully maximize the power output of your EWG N55 engine. The compressor wheel inside the turbocharger is increased in size allowing 30% greater flow thus enabling additional boost pressures at higher engine speeds while retaining efficiency. These are fully cast turbos that are manufactured to Dinan specifications along with an upgraded thrust system over the stock turbo to ensure a reliable and prolonged life. In order to attain maximum advertised power gains, these big turbos will need to be paired with the approriate Dinan tuning, as well as an upgraded intercooler (Dinan Dual Core Intercooler where applicable) to fully regulate the boost increase and deliver a polished product.

Features:

• Larger billet compressor/impeller wheel that allows ~30% greater flow over stock which then enables additional boost to be realized while retaining efficiency.
• Turbo assembly is compatible with electric wastegate vehicles only.
• Peak power w/ Stage 2 Flash (M2): 417 BHP @ 6500 RPM and 440 LB-FTs @ 3500 RPM with max gains of 48 BHP @ 4000 RPM and 64 LB-FTs @ 3000 RPM with software, turbo, and intercooler on 93 octane. Race gas options also available.
• Peak power w/ Stage 2 Flash (Non-M2): 384BHP @ 5500 RPM and 439 LB-FTs @ 3500 RPM and a max gain of 122 BHP @ 4500 RPM and 162 LB-FTs @ 3000 RPM with software, turbo, and intercooler on 93 octane. Race gas options also available.
• Dinan Installation instructions detail a procedure which is quicker than BMW’s turbo replacement procedure saving the end-user money and time at the shop (Applicable to RWD vehicles only).
• Includes o-rings and gaskets needed for complete installation on a RWD vehicle only. If installing on an xDrive vehicle Dinan P/N D313-0117 is required for additional installation hardware.
• 50 State Emissions legal; CARB EO # D-176-52.

TÜV / ABE available upon request

We currently ship within Europe only.

If a part is not available, we will contact you with an estimated wait time.

If you wish to return a product after receiving it, we offer a 14-day returns policy. Custom-made products are not eligible for return, and return shipping is at the customer's expense. Full delivery and returns terms are on the “Delivery Information” page — the link is at the bottom of the page.

Products come with a warranty, detailed in a certificate included in the box.

To make a valid claim, you must prove the damage was not caused by you and that the warranty certificate is valid.

Full terms are on the “Terms & Conditions” page — the link is at the bottom of the page.