Air and Fuel Intake Manifolds and Components

ARM Motorsports

N54 Intake Manifold

$897.00

SKU: N54MAN

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The ARM Motorsports N54 Intake Manifold is a direct-fit replacement for the OEM N54 intake manifold. Constructed from high-strength T6061 aluminum, it is designed to withstand extreme boost and high-horsepower builds, replacing the restrictive plastic factory unit.
Show original supplier description
The ARM N54 Intake Manifold is engineered to replace the fragile OEM plastic intake manifold, offering a robust solution for high-horsepower N54 builds. Designed to support upwards of 400whp and beyond, this manifold addresses the airflow limitations of the stock unit. Its full aluminum construction, made from high-strength T6061 aluminum, ensures durability against extreme boost pressures, heat soak, and deformation. It significantly increases airflow through smooth, high-flow runners and an optimized plenum volume, leading to improved efficiency and enhanced top-end power. The manifold also features integrated top-mounted port injection bungs, enabling the addition of a secondary fueling system for configurations requiring full E85, methanol-free tuning, or large turbo upgrades, supporting reliable performance at 600+whp. For N54s not utilizing port injection, included block-off plugs ensure proper functionality. Further enhancing its utility, the manifold includes multiple expansion vacuum ports, providing convenient access for accessories such as blow-off valves, boost gauges, and Hobb’s switches without the need for drilling or T-fittings. The product comes complete with a fuel rail, block-off plates, various fittings, throttle body bolts, mounting hardware, and O-rings.

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

Fitment Guaranteed

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Specifications

BrandARM Motorsports
Part NumberN54MAN
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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