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N63TU3 Intake System

$297.00 $267.00 Save $30.00

SKU: N63TU3DCI

Special Order
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The ARM Motorsports N63TU3 Intake is an air intake system designed to improve airflow and increase throttle response for BMW's 3rd generation N63 engine.

Constructed with 6-layer reinforced silicone couplers, it smoothly transitions from a 3-inch connection to utilize factory turbo inlets up to 3.5 inches where ARM Dry Filters are installed. This design maximizes the intake runner size while retaining strut braces.
Show original supplier description
The ARM N63TU3 Intake system is engineered to enhance airflow and boost throttle response for BMW vehicles equipped with the 3rd generation N63 engine, specifically found in the M550i, M850i, and 750i models. Installation is straightforward, requiring no cutting or drilling and typically taking around 30 minutes. This intake system is compatible with Stage 1 and Stage 2 tunes, as well as the OEM tune. Construction features 6-layer reinforced silicone couplers. These couplers have a 3-inch connection to mate with factory turbo inlets and smoothly expand to 3.5 inches at the end where the ARM Dry Filters attach. The use of silicone allows for maximized runner size while preserving the factory strut braces, preventing wear and noise often associated with aluminum runners. Each filter offers a surface area of 145 cu. in., resulting in a combined total of 290 cu. in. The intake is strategically positioned at the front of the engine bay to draw in cooler, fresh air from OEM ducts, minimizing exposure to engine heat. This intake is designed for specific BMW models including the M550i xDrive (2017-2023), 750i/750i xDrive (2016+), and M850i xDrive Coupe (2018+), all equipped with the N63 4.4L engine. An important fitment note specifies that for M550i models, it is compatible with 2020+ model years.

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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Specifications

BrandProject
Part NumberN63TU3DCI
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.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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