G35/350Z VQPlug 75mm Upgraded Throttle Body Kit | VQ35DE

Unlock sharper throttle response and increased airflow with the VQPlug Exclusive 75mm Upgraded Throttle Body Kit, built specifically for VQ35DE-powered G35 and 350Z models. This complete bolt-on kit allows you to install a larger 75mm throttle body to your factory intake manifold—no tuning required, though tuning can deliver even greater performance gains.

The biggest performance bottleneck in the VQ35DE platform is its restrictive intake system. This kit is designed to overcome that limitation by dramatically increasing the volume of air entering the engine, resulting in improved throttle response, stronger midrange power, and a more eager pull across the RPM range. Whether you’re staying NA or planning future upgrades, addressing airflow is a must—and this kit makes it easy.

Includes everything you need:
• Genuine Hitachi ETB0021 75mm throttle body (a high-quality, OEM-grade electronic throttle body for smooth, reliable control)
• VQPlug-X throttle body adapter plate (adapts the larger throttle body to your OEM intake manifold with precise alignment)
• Oversized 75mm throttle body gasket (ensures a proper seal between the throttle body and adapter to prevent air leaks)
• Full set of bolts and washers (hardware sized specifically to secure both the adapter and larger throttle body)
• NISformance adaptive wiring harness (connects the upgraded throttle body to your factory harness with no cutting or splicing)

Fits:

• 2003–2007 G35 Coupe VQ35DE

• 2003–2006 G35 Sedan VQ35DE

• 2003–2006 350Z VQ35DE

Everything you need is in the box—simple, effective, and built to perform.