Speed Tech

N54 PT6870 Bottom Mount Turbo Kit

$4,700.00

SKU: N54-PT6870-BM

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Speed Tech N54 Precision Gen2 PT6870 Bottom Mount Kit is engineered to enhance the performance of select BMW N54 engines. This kit features the Precision Gen2 PT6870 CEA BB turbocharger and a T4 manifold with studs and nuts. Customers can select their preferred A/R ratio, wastegate/dump tube configuration (including options for TiAL, Turbosmart, or no external wastegate), and manifold coating (Ceramic or Non-Ceramic). This turbo kit is specifically designed for the 2007-2010 BMW 135i/335i (RWD, both manual and automatic transmissions) and 2007-2010 335xi (AWD, both manual and automatic transmissions), as well as the 2010-2013 335is (RWD, DCT). It is important to note that products are not for sale or street use in California and other states following California Emissions Standards, and Speed Tech explicitly states they DO NOT SHIP KITS TO CALIFORNIA. Lead times for the turbo kit are generally between 3 to 6 weeks, as all kits are built to order. It is also important to note that billing and shipping addresses must match for all orders, with international orders using a freight forwarding service being the only exception. Shipping options include "Standard Ground (Uninsured)" or "Standard Ground (Insured)", with buyers selecting the uninsured option assuming full responsibility for lost or damaged packages.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandSpeed Tech
Part NumberN54-PT6870-BM
CategoryAir and Fuel

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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