B58 Gen1 BMW F-Chassis Turbo Kit with Tubular Manifold by DOC Race

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1.25 schedule 40 is a runner size that is standard in the industry and has been known to produce well over 1200hp.  Note that our 1.25 manifold has a high flow investment cast collector as part of the manifold. 

1.5 schedule 40 is a much larger runner size that will produce less exhaust back pressure for guys really looking to squeeze every inch out of their setup.  Contrary to popular belief using 1.5 runners does not produce more lag than 1.25.  

Availability:  Kits are built to order and usually takes 4 weeks to ship.

This kit will work with PTE only.  Please do not try to adapt this kit with any other turbo or you will be faced with horrible fitment issues. 

More info coming soon!  

• PTE Turbo
• Turbosmart 40mm wastegates (2)
• Tubular stainless manifold 
• 3.5” stainless downpipe
• Wastegate dump tubes (2)
• Charge pipe from turbo to TB (2)
• Silicone couplers and clamps
• Stainless oil drain line kit
• Stainless oil feed line kit
• Stainless coolant bypass line kit
• T4 gasket
• Turbo studs and nuts
• Exhaust v-band clamp
• 4” turbo screen
• Heat shield
• 1/4” nylon tubing and fittings (wastegate routing)
• Valve cover vent filter 
• 3/4” boost caps (2)

BMW B58 Gen 1 F-Chassis Applications:

1 Series

2016-2019     F20/F21     M140i

2 Series

2016-2019     F22/F23     M240i

3 Series

2015-2019     F30/F31     340i / 340i xDrive
2016-2019     F34     340i GT / 340i GT xDrive

4 Series

2016-2020     F32/F33/F36     440i / 440i xDrive