Skip to product information
1 of 4

Mountune USA

mountune Cast Alloy Intake Manifold - Focus ST/RS

mountune Cast Alloy Intake Manifold - Focus ST/RS


Regular price $1,449.00
Regular price $1,499.00 Sale price $1,449.00
Sale Sold out

The mountune cast intake manifold offers numerous performance benefits including a higher pressure rating than the original plastic intake manifold. Additionally, pre-machined injector ports are located on each port runner for those wanting to install additional injectors for high-power applications.

The injector ports come with plugs installed that are easily removed when and if you wish to install port injection.

Additional injectors and hardware are not included.

Supplied with a thermal gasket to prevent heat transfer from the cylinder head to the manifold. This manifold can also be used in special applications such as track cars and other vehicles using the 2.0L or 2.3L EcoBoost engine.

  • High-quality aluminum casting
  • Includes thermal gasket
  • Optional port injector bosses (Injectors and fuel rail not included)
  • 2016-2018 Focus RS
  • 2013-2018 Focus ST

Return Policy

You have 7 calendar days to return an item from the date you received it. To be eligible for a return, your item must be unused and in the same condition that you received it. Your item must be sealed in the original packaging. Your item needs to have a receipt or proof of purchase. Some exclusions apply.

For additional details see our Return & Refund Policy.

Installation Guides

To see all available installation and break-in instructions, click here.

Disclaimers & Legal

This part has been designed and is intended for off-highway application only. Installation of this part on a vehicle that is driven on public roads may violate U.S. and Canadian laws and regulations relating to emission requirements and motor vehicle safety standards.

Click Here for emissions compliance information.

California Residents Prop 65 Information
California’s Proposition 65 entitles California consumers to special warnings for products that contain chemicals known to the state of California to cause cancer and birth defects or other reproductive harm if those products expose consumers to such chemicals above certain threshold levels. This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

For more information visit

View full details
  • Free Shipping Sitewide

    Orders of $100.00 or more are eligible for free ground shipping within the lower 48 US states. Some restrictions apply.

    Learn More 
  • Earn Rewards With Every Purchase

    Simply sign up for free and start earning points for every purchase you make. Redeem your points for discounts or exclusive mountune merchandise.

    Learn More