CTS Turbo Ford 3.5L EcoBoost Raptor/F150 Turbine Housing Adapter Set

Code: CTS-HW-0419


In Stock
Included Warranty

12 Months
All CTS Turbo products are warrantied against manufacturing defects for a period of 12 months from the date of invoice. Warranty does not cover abuse, misuse, consequential damages, normal wear and tear, improper installation, or damages resulting from racing. Warranties only apply to the original owner. If a product is found defective the customer will receive, at the discretion of CTS Turbo, free repair or replacement. Warranty on other manufacturers will be processed under their terms.


This very small modification will dramatically improve the performance of your 3.5L EcoBoost motor. Our engineers redesigned the mouth to be 55.4% wider compared to OEM, thus reducing the backpressure and improving spool up from the turbos.

Our adapter kit is machined from cast 304 stainless steel on our in-house HAAS 750 mill. The flange matches the factory gasket at the turbo but has a larger opening for the downpipe compared to stock. This is a must when installing performance exhaust downpipes!
Power gains can be up to 20hp.



  • Two large-bore downpipe adapters for twin-turbo Ecoboost 3.5L motors
  • One of the largest downpipe adapters on the market
  • Less backpressure
  • Faster spool from the turbos
  • CNC machined from cast 304 stainless steel
  • 55.4% larger area for maximum exhaust flow


  • 2011-2020 3.5L EcoBoost F150
  • 2017-2020 3.5L EcoBoost Raptor

Note: Replacement parts required (not included)

  • 2x factory exhaust gaskets (BL3Z-9450-A)
  • 4x exhaust studs (W716667-S900)
  • 4x exhaust nuts (W520514-S440)

Additional information

Weight 2 lbs
Dimensions 6 × 6 × 6 in



Make Model Year
Make Model Year
FORD RAPTOR 2017 - 2020