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VQ35DE Ported & Ceramic Painted Lower Manifold
Take your VQ35DE to the next level with our ported and ceramic-painted lower manifold, designed for maximum airflow, lower intake temperatures, and increased horsepower.
Performance Benefits:
✔ Increased Power – Gains of 10-20 HP when paired with supporting intake mods
✔ Improved Airflow – Ported 5mm over stock for smoother, unrestricted intake flow
✔ Lower Intake Temperatures – Ceramic paint reduces heat soak, improving efficiency
✔ Better Throttle Response – Enhanced airflow results in faster acceleration and stronger mid-range power
✔ Smoother Combustion – Ported runners reduce turbulence for a more efficient air-fuel mixture
Customizable Ceramic Paint:
Not only does our ceramic paint reduce heat soak, but you can also choose any color to match your build! Simply email your order number and color choice to info@initiatemotorsport.com after purchase.
Core Exchange Program – Get $50 Back!
Send us your original lower manifold after purchase, and we'll refund you $50. It's that simple!
This is a must-have upgrade for 350Z, G35, and other VQ35DE-powered vehicles looking for cooler intake temps, better airflow, and real power gains. Don't leave horsepower on the table—upgrade today!
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 part arrives, ship us your factory part and we refund $50.
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
Everything was great
Have bought intake manifold and upper+lower plenum Amazon quality every time.
Customer service was excellent. Quality was great! Highly recommend.