Save $300.011 / 8What's in the box
Three parts. One airflow path.
- Ported 5mm over stock
- Ceramic paint helps keep intake temps down
- 10–20 HP with supporting intake mods
- Front horns shaved 10mm, rear 4mm
- Balances airflow to the front cylinders
- Ceramic painted in your color
- Ported intake entrance
- Casting marks removed for smoother flow
- Ceramic painted, or left raw and polished
Dyno results
The sheet doesn't lie.
Details & fitment
Will it fit?
VQ35DE Complete Port Package – Lower Manifold, Lower Plenum & Upper Plenum
Unleash the full potential of your VQ35DE with our Complete Port Package, which includes a ported and ceramic-painted lower manifold, lower plenum, and upper plenum. Designed for maximum airflow, lower intake temperatures, and improved throttle response, this package is the ultimate bolt-on upgrade for serious performance gains.
What’s Included & Performance Benefits:
Ported & Ceramic-Painted Lower Manifold
✔ Ported 5mm over stock for increased airflow
✔ Ceramic paint reduces intake temps for cooler, denser air
✔ Gains of 10-20 HP when paired with supporting intake mods
Ported & Shaved Lower Plenum (Similar to Motordyne MREV 2)
✔ Front horns shaved 10mm, rear horns shaved 4mm for better airflow balance
✔ Ensures front two cylinders receive more air, improving efficiency
✔ Gains of 10-20 HP with supporting mods
Ported & Polished Upper Plenum
✔ Ported intake entrance for improved airflow and velocity
✔ Casting marks removed & polished interior for reduced turbulence
✔ Ceramic-painted exterior to minimize heat soak
✔ Enhances throttle response and overall engine efficiency
Customizable Ceramic Paint – Choose Your Color!
Not only does our ceramic paint help manage heat, but you can also customize the color to match your build. After purchasing, email your order number and color choice to info@initiatemotorsport.com.
Core Exchange Program – Get $150 Back!
Send us your original parts after purchase, and we'll refund you $150. It's that simple!
This Complete Port Package is the perfect upgrade for VQ35DE-powered 350Z, G35 owners looking to maximize airflow, reduce heat soak, and unlock serious horsepower gains. Get yours today and let your VQ breathe like never before!
Dyno numbers show a 22 HP Gain after installing a complete Port Package!
Fits -
2003 - 2006 G35 Sedan
2003 - 2007 G35 Coupe
2003 - 2006 350Z
Good to know
Questions
How do I pick my color?
Pick a ceramic paint color above and it's saved with your order. Want a color that isn't listed? Add it in your order notes or email info@initiatemotorsport.com with your order number.
How does core exchange work?
After your new parts arrive, ship us your factory parts. We refund $50 for each part we receive, so returning all three gets you $150 back.
When will it ship?
Every ported part is made to order, so most orders ship in 2–3 weeks. Contact us anytime for a current estimate.
Which gaskets do I need?
Reseal with a fresh Fel-Pro MS 96454-1 gasket kit for DE and Rev Up engines.
Not sure it fits your car?
Send us your year, model and mods through the contact page or Instagram DM and we'll confirm before you order.
Complete the install
Customer builds
Reviews
Customer Reviews
Amazing customer experience, Jesse was really awesome to work with. Not only that but everything showed up fast and in perfect condition.
Great communication, product looks great, and noticed better throttle response fresh off install, looking for a tune now!