Dinan Big Turbo - 2012-2018 BMW 335i/435i/M2/M235i

N55 Engine Platform - Electronic Wastegate

PART# D310-0110A

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Estimated shipping date: 06/13/2020
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Overview

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 DINANTRONICS Stage 4, as well as Dinan's intercooler to fully regulate the boost increase and deliver a polished product although the exhaust and intake are also recommended.

Features:

  • Fully cast turbo that is manufactured to Dinan specifications with an upgraded thrust system thereby avoiding lengthy turnaround times caused by a core exchange program. 
  • 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 (M2): 446 HP @ 6500 RPM and 458 LB-FTs @ 4500 RPM with max gains of 101 HP @ 6500 RPM and 86 LB-FTs @ 4500 RPM when coupled with other Dinan Performance upgrades.
  • Peak power (M235i): 445 HP @ 6000 RPM and 455 LB-FTs @ 3000 RPM and a max gain of 128 HP @ 6000 RPM and 113 LB-FTs @ 6000 RPM when coupled with other Dinan Performance upgrades.
  • Peak power (335i/435i): 448 HP @ 6500 RPM and 417 LB-FTs @ 3000 RPM and a max gain of 152 HP @ 6500 RPM and 123 LB-FTs @ 6500 RPM when coupled with other Dinan Performance upgrades.
  • 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.
  • Factory matching new car warranty (4yr/50k) when run in Dinan specification.
  • 50 State Emissions legal; CARB EO # D-176-49.

Specs

BrandDinan
Dinan Point Value2
Emission Code1
Height9
Labor Time (Hours)11.5
Length14
Product TypeTurbocharger
Weight13
Width14
Part NumberD310-0110A

Emissions

1

This part is legal for sale and use on Emissions Controlled Vehicles, in all 50 states, when used in accordance with the manufacturers application guide because it has a California Air Resources Board (CARB) Executive Order (EO) number.

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle

Tech Resources

Kit only compatible with vehicles using an electronic wastegate. There is a separate kit (D310-0115) for cars equipped with a mechanical pneumatic wastegate (applies only to the 335i). Hardware supplied in the base turbo kit is only complete when installing on a RWD vehicle. If vehicle is an xDrive vehicle then additional hardware is required to complete installation. We offer Dinan PN D313-0117 for those cases. Installation procedure requires factory-level tools such as BMW ISTA (or equivalent) to adjust wastegate for proper operation.

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    *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.