CARB Compliance / Exemption Warning: If you live in California and your application for this product is not CARB Compliant / Exempt, then you cannot purchase it for public highway or street use (in that case it could only be used for formally sanctioned race use on a racing vehicle that may never be used on a public highway or street). If your application is not CARB Compliant / Exempt and you're shipping to California, our system will let you know on the final checkout page.This manufacturer has a policy which prevents shipment to California for applications of this product that are not CARB Compliant / Exempt. Therefore, if you live in California, you will not be able to receive your part if it does not have a CARB EO #, even if it is for a dedicated race vehicle.
Most Mazda MAZDA3s have a very restrictive intake manifold from the factory. This Weapon R intake manifold flows up to 40% more air than your OEM one and will significantly decrease airflow restrictions. For turbocharged Mazda MAZDA3 owners, this intake manifold is just about the best add-on you can get!
This intake manifold features CNC velocity stacks, CNC machined flanges, and is made in-house to ensure top quality. In addition, the manifold is made from AL6061 aluminum and is very lightweight. It is also tested for leaks and pinholes to ensure all customers get optimal power gains. Best of all, it comes with ports for all OEM sensors and is a bolt-on installation.
Key Features:
- About a 10-12 whp gain, depending on modifications. Turbocharged Mazda MAZDA3s will see even larger gains.
- Made from billet AL6061 aluminum to provide a great combination of strength and weight savings.
- Bolt-on installation and works with all OEM sensors.
- Comes with installation hardware and instructions.
