• 2015-2017 Ford Expedition 3.5L Ecoboost Catless Downpipe

Needing more performance, MPG's and sound from your 2015-2017 Expedition? Look no further! All of SPD's catless downpipes use larger 3" diameter mandrel bent tubing which improves throttle response, mileage and overall performance while reducing turbo lag and exhaust temperatures. We also include our O2 defoulers with all catless downpipes for free. 


On all SPD Performance's aluminized catless downpipes, you get:

  • Increase in performance
  • Improved turbo spool time
  • Better fuel mileage
  • O2 Defoulers
  • High temp silica ceramic coated for long life span
  • Factory style flanged clamps on all flared turbo and exit connections
  • High grade clamps for a solid seal and no leaks
  • All hardware included 



Please allow up to 2 week for us to ship our downpipes. Please contact us for any expedited requirements.


These downpipes are not EPA approved and are for off-road use only. 




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2015-2017 Ford Expedition 3.5L Ecoboost Catless Downpipe

  • Product Code: DP35EN1517
  • Availability: In Stock
  • $475.00 & Free Shipping