2007-2011 135i / 335i N54 DOC Top Mount Single Turbo Kit
Details
2007-2011 BMW N54 135i / 335i Top Mount Single Turbo Kit by DOC Race
- Precision Turbo
- Dual Turbosmart Compgate40 Wastegates (comes with 14psi springs)
- DOC Race Stainless Multi-Piece V-Band Manifold
- 3" Stainless Upper Downpipe
- 3" Lower Downpipe (connects to factory location exhaust)
- V-Band Clamps
- Dual Stainless Dump Tubes
- 2.5" Aluminum Intercooler Charge Pipe
- 2.5" Silicone Couplers / Clamps
- 4" Shorty Filter
- 5/8" Oil Drain Line Hose
- Heat shield
- T4 Turbo Gasket
- (6) OEM Style Doughnut Gaskets
- (4) 10x1.25 Studs / Nuts
- -4an Oil Feed Line Kit
- Coolant Block Offs
- Oil Feed Adapter Fitting
- CNC Coolant Pipe / Hardware
- Coolant Tank Relocation Bracket
- Coolant Hose To Waterpump
- 5/8" Silicone Hose To Coolant Tank
- 5/8" Barb Fittings
- Hose Clamps, Nuts / Bolts
- 10 ft Silicone Vacuum Hose
- (3) Vaccuum Tees
- DOC Race Turbo Blanket
- Stainless steal braided oil drain line now included.
The DOC Race N54 Top Mount system is the ultimate turbo kit for your street machine! They come complete with all necessary hardware to install (listed below). The kits come with Precision turbos because they are leaders in the industry for offering top performing products that are reliable so you can make good power and not have to service your turbo for years to come. You can choose from your choice of a 5862 up to a 6870 with horsepower ratings from 640hp up to 1100hp (ratings below).
Included is a the N54 T4 twin scroll turbo manifold which is the heart of this turbo kit. Ther DOC manifold has been redesigned (9/20) to now be a one piece design for ease of installation. It was put to the test by a handful of very high performing race cars before attempting to fit to the test car. With the design it is capable of producing well beyond 1000hp for anyone looking to really push the limits of this platform. To control all of this, boost is regulated by a pair of Turbosmart 40mm wastegates which are mounted down low and out of the way of heat. The wastegates can be accessed easily without taking out any hot exhaust parts. This will come in handy if you ever need to change springs in your wastegates on the dyne or after hard runs.
Boost is fed to the intercooler by a single 2.5" aluminum charge pipe. The downpipe is made of 3" stainless tubing in two pieces which is V-Band and connects to your factory or any aftermarket exhaust that accepts factory gaskets.
Turbo Size & HP Range:
5862 GEN2 CEA - 640hp
6062 GEN2 CEA - 750hp
6266 GEN2 CEA - 800hp
6466 GEN2 CEA - 900hp
6766 CEA - 935hp
6870 GEN2 CEA - 1100hp
NOTES:
*Factory fuel injectors will support upwards of 550hp. It is advised to use an aftermarket port injection system when going beyond that level. We suggest an AD-Engineering port injection kit which include additional fuel injectors to support the power level this turbo kit is capable of. This is the system run on the DOC Race car and is driven daily without any sort of stalling.
**As of 9/20 our kits come with the most updated O2 placement to help with burning out O2 sensors.
***You will get 2 shipments. One from DOC Race and one from Precision Turbo. The N54 Top Mount kit will ship minus turbo within 2-3 weeks. Your turbo will ship direct from PTE and their lead time varies. Current lead time on PTE is 4+ weeks. If you can not wait 4+ weeks please do not place an order!
****Fits RWD models only
FAQ:
Q: Does the kit come with a MAC solenoid?
A: No the kit does not come with a MAC solenoid and is not required for an install. It is only required when you are wanting to change boost settings with a tuning device such as JB4 or Motiv boost box.
Q: Is it required to remove the subframe to install the kit?
A: It is not required to remove the subframe to install the kit. For our one piece design manifold you will need to lift the motor approximately 2" and install the manifold from up top.
Q: What other things should I plan on purchasing when installing your kit?
A: As with any build you should think about the supporting mods required for your individual power goals. Supporting intercooler, chargepipe/BOV Combo, Fueling, Clutch, Tuning Software MHD/JB4, established tuner and if you're smart; fresh brakes, tires and any needed maintenance. The 2 items below are what we suggest you replace as preventative maintenance.
2 x BMW OEM 2 Bolt Exhaust Gaskets - 18307553603
1 x BMW Coolant Pipe O-Ring - 11537545302
More Information
| Part Number | DOC-N54TM-TC |
|---|---|
| Brand | DOC Race |
| Type of Part | Turbo Kits |
| Engine Fitment | N54 |
| Length | 20.0 |
| Width | 40.0 |
| Height | 20.0 |
| Weight | 100.000000 |
Reviews
Fitment
2007-2011 BMW N54 135i / 335i Top Mount Single Turbo Kit by DOC Race
- Precision Turbo
- Dual Turbosmart Compgate40 Wastegates (comes with 14psi springs)
- DOC Race Stainless Multi-Piece V-Band Manifold
- 3" Stainless Upper Downpipe
- 3" Lower Downpipe (connects to factory location exhaust)
- V-Band Clamps
- Dual Stainless Dump Tubes
- 2.5" Aluminum Intercooler Charge Pipe
- 2.5" Silicone Couplers / Clamps
- 4" Shorty Filter
- 5/8" Oil Drain Line Hose
- Heat shield
- T4 Turbo Gasket
- (6) OEM Style Doughnut Gaskets
- (4) 10x1.25 Studs / Nuts
- -4an Oil Feed Line Kit
- Coolant Block Offs
- Oil Feed Adapter Fitting
- CNC Coolant Pipe / Hardware
- Coolant Tank Relocation Bracket
- Coolant Hose To Waterpump
- 5/8" Silicone Hose To Coolant Tank
- 5/8" Barb Fittings
- Hose Clamps, Nuts / Bolts
- 10 ft Silicone Vacuum Hose
- (3) Vaccuum Tees
- DOC Race Turbo Blanket
- Stainless steal braided oil drain line now included.
The DOC Race N54 Top Mount system is the ultimate turbo kit for your street machine! They come complete with all necessary hardware to install (listed below). The kits come with Precision turbos because they are leaders in the industry for offering top performing products that are reliable so you can make good power and not have to service your turbo for years to come. You can choose from your choice of a 5862 up to a 6870 with horsepower ratings from 640hp up to 1100hp (ratings below).
Included is a the N54 T4 twin scroll turbo manifold which is the heart of this turbo kit. Ther DOC manifold has been redesigned (9/20) to now be a one piece design for ease of installation. It was put to the test by a handful of very high performing race cars before attempting to fit to the test car. With the design it is capable of producing well beyond 1000hp for anyone looking to really push the limits of this platform. To control all of this, boost is regulated by a pair of Turbosmart 40mm wastegates which are mounted down low and out of the way of heat. The wastegates can be accessed easily without taking out any hot exhaust parts. This will come in handy if you ever need to change springs in your wastegates on the dyne or after hard runs.
Boost is fed to the intercooler by a single 2.5" aluminum charge pipe. The downpipe is made of 3" stainless tubing in two pieces which is V-Band and connects to your factory or any aftermarket exhaust that accepts factory gaskets.
Turbo Size & HP Range:
5862 GEN2 CEA - 640hp
6062 GEN2 CEA - 750hp
6266 GEN2 CEA - 800hp
6466 GEN2 CEA - 900hp
6766 CEA - 935hp
6870 GEN2 CEA - 1100hp
NOTES:
*Factory fuel injectors will support upwards of 550hp. It is advised to use an aftermarket port injection system when going beyond that level. We suggest an AD-Engineering port injection kit which include additional fuel injectors to support the power level this turbo kit is capable of. This is the system run on the DOC Race car and is driven daily without any sort of stalling.
**As of 9/20 our kits come with the most updated O2 placement to help with burning out O2 sensors.
***You will get 2 shipments. One from DOC Race and one from Precision Turbo. The N54 Top Mount kit will ship minus turbo within 2-3 weeks. Your turbo will ship direct from PTE and their lead time varies. Current lead time on PTE is 4+ weeks. If you can not wait 4+ weeks please do not place an order!
****Fits RWD models only
FAQ:
Q: Does the kit come with a MAC solenoid?
A: No the kit does not come with a MAC solenoid and is not required for an install. It is only required when you are wanting to change boost settings with a tuning device such as JB4 or Motiv boost box.
Q: Is it required to remove the subframe to install the kit?
A: It is not required to remove the subframe to install the kit. For our one piece design manifold you will need to lift the motor approximately 2" and install the manifold from up top.
Q: What other things should I plan on purchasing when installing your kit?
A: As with any build you should think about the supporting mods required for your individual power goals. Supporting intercooler, chargepipe/BOV Combo, Fueling, Clutch, Tuning Software MHD/JB4, established tuner and if you're smart; fresh brakes, tires and any needed maintenance. The 2 items below are what we suggest you replace as preventative maintenance.
2 x BMW OEM 2 Bolt Exhaust Gaskets - 18307553603
1 x BMW Coolant Pipe O-Ring - 11537545302
