VQ35DE Ported, Polished, and Ceramic Coated Lower Manifold

VQ35DE Ported, Polished, & Ceramic Coated Lower Manifold

Take your VQ35DE to the next level with our ported, polished, and ceramic-coated 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 coating reduces heat soak, improving efficiency
✔ Better Throttle Response – Enhanced airflow results in faster acceleration and stronger mid-range power
✔ Smoother Combustion – Polished interior reduces turbulence for a more efficient air-fuel mixture

Customizable Ceramic Coating:

Not only does our ceramic coating 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