Dinan Big Turbo

Dinan Big Turbo is designed for racing enthusiast and alike, providing an ultimate upgrade to fully maximize the power output of the vehicle’s engine. A bigger compressor wheel inside the turbocharger allows up to 30% greater flow that enables additional boost pressures at higher engine speeds without compromising efficiency. These are rebuilt factory turbos that are machined to Dinan specifications along with an upgraded thrust system to ensure reliability and durability. Big turbos will need to be paired with DINANTRONICS Stage 4 to reach maximum advertised power gains, as well as Dinan’s intercooler to fully regulate the boost increase and deliver a polished product also the exhaust and intake are also recommended.

• Factory turbo that is machined to Dinan specifications with an upgraded thrust system.
• Larger billet compressor/impeller wheel that allows upto 30% greater flow
• Turbo assembly is compatible with electric wastegate vehicles only.
• Peak power: 445 HP @ 6000 RPM and 455 ft-lbs @ 3000 RPM and a max gain of 128 HP @ 6000 RPM and 113 ft-lbs @ 6000 RPM when coupled with other Dinan Performance upgrades. (Data from F22 M235i.) 448 HP @ 6500 RPM and 417 ft-lbs @ 3000 RPM and a max gain of 152 HP @ 6500 RPM and 123 ft-lbs @ 6500 RPM when coupled with other Dinan Performance upgrades. (Data from F32 435i. Other variants may differ.)
• 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.
• Comes with an exclusive Dinan Warranty