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Ported Intake Plenum for G37, 370Z, Q50, Q60 | +14–24WHP

Ported Intake Plenum for G37, 370Z, Q50, Q60 | +14–24WHP

Regular price $450.00 USD
Regular price $650.00 USD Sale price $450.00 USD
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Initiate Motorsports Ported Intake Plenum – Nissan G37 / 370Z / Q50 / Q60 (VQ35HR & VQ37VHR)

Unlock hidden horsepower in your VQ-powered Nissan or Infiniti with the Initiate Motorsports Ported Intake Plenum, engineered for VQ35HR and VQ37VHR engines. Whether you drive a 370Z, G37, or Q50/Q60 3.7L V6, this ported plenum delivers dyno-proven performance gains and sharper throttle response.

Performance Benefits

  • Ported Lower Runners (2–3mm): Allows more airflow and volume for stronger top-end power.

  • Ported Throttle Body Inlets (2–3mm): Perfect for upgraded throttle bodies and 3-inch intakes.

  • Dyno Proven Results: Gain +14–24 wheel horsepower (WHP) depending on supporting mods.

  • Best Results With: Larger throttle bodies, full bolt-ons, and ECU tuning.

  • Better Throttle Response: Smoother, quicker power delivery across the rev range.

Why Choose Initiate Motorsports?

Our plenums are hand-ported in-house for precision. We remove factory casting imperfections, smooth internal surfaces, and optimize airflow paths to maximize performance potential. This isn’t just theory — customers see real dyno gains when paired with proper tuning.

Tuning is highly recommended after installation to take full advantage of the added airflow.

Pricing

  • $350 + $100 Core Charge (refunded once your OEM plenum is returned). You have up to 30 days to ship back the Plenum once new Plenum is delivered. 

Fitment

  • 2007–2008 Nissan 350Z (HR)

  • 2009+ Nissan 370Z (VHR)

  • 2007–2013 Infiniti G35 / G37 (HR & VHR)

  • 2014–2015 Infiniti Q50 3.7L V6

  • 2014–2015 Infiniti Q60 3.7L V6

Why Upgrade?

From the factory, your VQ’s intake plenum is restrictive. By porting the runners and throttle body inlets, airflow is significantly improved — resulting in more horsepower, better mid-range pull, and harder top-end power. Combine with bolt-ons and tuning for the ultimate street or track setup.

Upgrade your VQ the right way with the Initiate Motorsports Ported Intake Plenum — proven gains, precision workmanship, and performance you can feel every time you hit the gas.

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