Air and Fuel Superchargers, Turbochargers and Components

DOCRace

S58 Single Turbo Kit with Twin Wastegates

$9,000.00

SKU: Not specified directly, but 'DOC-032' for the R44Performance listing (which is likely the specific variant for the G8X platform)

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Description

The DOCRace S58 Single Turbo Kit is engineered for BMW G80/G81 M3, G82/G83 M4, and G87 M2 models, specifically for left-hand drive configurations. This comprehensive kit facilitates a high-output single turbo conversion, prioritizing flow, durability, and component integration. Key features include a hand-fabricated tubular manifold, compatibility with Precision Turbochargers, and twin Turbosmart 45mm Gen V wastegates. The kit includes a 3.5-inch stainless downpipe with dual 3-inch outlets, 3-inch charge pipes with a welded support bracket, and a complete fitting kit, comprising a heat shield, oil and coolant fittings, hardware, and a turbo blanket. Customers can choose from two runner size options: 1.25 Schedule 40 (1.66" internal diameter) or 1.5 Schedule 40 (1.90" internal diameter). The turbo selection includes various Precision Turbo options, ranging from the PTE6466 Next Gen Ball Bearing (1000hp) to the PTE7475 Next Gen Sportsman (1400hp), or the option to supply your own turbo. An optional catch can kit may be recommended depending on the specific setup, and vacuum lines must be routed carefully to prevent heat damage.

MIA's Description

The DOCRace S58 Single Turbo Kit is a performance upgrade for BMW G-series M models. It is compatible with Precision Turbochargers and includes twin Turbosmart 45mm Gen V wastegates.

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Specifications

BrandDOCRace
Part NumberNot specified directly, but 'DOC-032' for the R44Performance listing (which is likely the specific variant for the G8X platform)
CategoryAir and Fuel

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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