Air and Fuel› Intake Manifolds and Components

Cosworth

Nissan 350Z / Skyline G35 Intake Manifold

$1,299.99

SKU: 20000063

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

Moderate — 2–4 hours

Overview

The Cosworth Nissan 350Z and Skyline G35 Intake Manifold is engineered for increased performance. This manifold is suitable for both naturally aspirated and forced induction applications and is compatible with OE strut braces and air intake systems.
Show original supplier description
The Cosworth Twin Plenum intake manifold for the Nissan VQ35DE engine is designed to deliver increased performance. It features an increased plenum volume, which enhances high RPM power, while velocity stacks are incorporated to improve mid-range torque. This intake manifold has undergone extensive development, including computational fluid dynamics, making it suitable for both normally aspirated and forced induction applications. Performance gains are expected to be significant on engines with upgraded exhaust and intake systems, optimized ignition/fuel maps, and increased maximum RPM limiters. Constructed from lightweight aluminum alloy, this intake manifold includes carbon fiber end caps and all necessary mounting hardware. Additionally, it can be used with either the factory fuel rail system or the Cosworth High Volume Fuel Rail kit. This intake manifold is specifically designed for the 2003-2006 Nissan 350Z and Infiniti G35 models equipped with the VQ35DE engine. Compatibility includes coupe, sedan, and roadster body styles, with specific notes for the VQ35DE (RevUp, M/T Only) in 2005 and 2006 models. Note that this item has been discontinued by the manufacturer and is no longer available for purchase.

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

Don’t gamble
on fit.

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

Available on iOS & Android

Specifications

BrandCosworth
Part Number20000063
CategoryAir and Fuel
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

Buy with Confidence

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.

View Full Return Policy

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.

View Full Shipping Policy