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mountune Lower Intake Duct , Focus RS
mountune Secondary Intake Duct , Focus RS

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Product Code: 2536-LLC2-AA


mountune Lower Intake Duct, Focus RS

Focus RS 2016-2018

The mountune Lower Intake Duct for the Focus RS has been engineered to maximize the available package space while enhancing air flow. The modular design makes installation and servicing easier and allows for integration with larger turbo upgrades.
Manufactured in the USA from high-quality cast aluminum with an enlarged bore and cross section, the design also features a robust mounting bracket to ensure secure mounting.
While compatible with the OE turbocharger, with a revised end position on the turbo-side, the secondary intake also allows for easier installation of larger turbos.

Works with the mountune Induction Kit PN 2536-CAIS and is a direct replacement for the OE rear turbo pipe work.
See our PN
2536-FHF-AA for those that desire the Full High Flow Intake.


  • Larger capacity Motorsport Style, high-flow duct
  • Easier installation of larger turbochargers
  • Improved engine bay aesthetics
  • Silicone coupler hose
  • Made in the USA
  • Durable powder coated finish
  • Lower Intake Duct
  • Hose clamp set
  • Silicone Coupling Hose


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.

Average Rating: 5 of 5 Total Reviews: 5 Write a review »

  0 of 0 people found the following review helpful:
Nice Piece May 30, 2018
Reviewer: TREjr from Keene, NH United States  
My advice is to buy the whole intake kit and save some dough.  I bought the upper tube separately and then purchased the lower.  Having both pieces makes a nice finished look.  Top notch quality as usual.

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  0 of 0 people found the following review helpful:
May 16, 2018
Reviewer: TIAN LING ZI SUN from Guang Yuan, Si Chuan China  

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  0 of 0 people found the following review helpful:
Must have! April 19, 2018
Reviewer: Alexander Widick from Council bluffs, IA United States  
If you already purchased the upper intake duct the lower is necessary! Without it your stock lower duct makes it look incomplete. Looks great with both!

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  0 of 0 people found the following review helpful:
Great item January 2, 2018
Reviewer: Frank Guillont from San juan, San juan Puerto Rico  
Great quality  you can fell the diference

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  0 of 0 people found the following review helpful:
AMAZING INTAKE October 2, 2017
Reviewer: Ben Crockett from South Ogden, UT United States  
Mountune spends a lot of time in development - and you can tell with how perfectly everything fits together. Their parts are not some cheap, quickly crafted parts to make a quick buck. The materials they use are some of the best. They ensure and demand the highest quality when developing their products. Am very pleased with the staff, and how knowledgeable everyone is.

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