CVF Stainless Steel Downpipes with Built-In Turbo Adapters (2017-2020 3.5L Raptor F-150 EcoBoost)

Rated 5.0 out of 5 stars
5 Reviews

Model Number: CVF FFR1720CDP-1
Ensure a tight, leak-free seal at the turbos with 2x stainless steel gaskets (1 for each turbo).

Customizations Total: $0.00



Cold start video (with OEM exhaust) at
Drive-by video (with OEM exhaust) at
Product installation video by Raptorstrike on YouTube


  • T304 stainless steel
  • Features built-in turbo adapters to maximize exhaust throughput and reduce back pressure en route to lower exhaust gas temperatures (no need to purchase separately!)
  • No check engine light (CEL)
  • 3" diameter
  • High-flow 400 CPSI catalytic converters
  • High grade v-band clamp connections for advanced leak protection
  • High-flow catted downpipe
  • 100% mandrel bent
  • Fits both OEM and aftermarket exhausts
  • Fully TIG welded
  • CVF Lifetime Warranty


Featuring 400 CPSI catalytic converters, the CVF Stainless Steel Catted Downpipes will release all the hidden horsepower and torque your turbocharged 3.5L Raptor has to offer by facilitating more efficient airflow directly from the turbo without eliminating the catalytic converters. This set features built-in turbo adapters to maximize exhaust throughput and reduce back pressure at the connection, leading to lower exhaust gas temperatures. This downpipe set will NOT trip the check engine light (CEL).
You will not only experience increased power and performance but also realize a more aggressive note to the sound of your exhaust when compared to the stock downpipes.
Manufactured from high quality 3" T304-grade stainless steel tubing for superior strength and corrosion resistance, this CVF downpipe set features smooth mandrel bends throughout the piping to improve exhaust flow, equaling more power and better performance.
Please note that this product is for off-road use only. It is not CARB certified, therefore it is not legal for use in California or other states adopting California emission standards. Not legal for use on pollution controlled motor vehicles; not intended for highway use.
This part installs on the following vehicles:
  • 2017-2020 Ford F-150 Raptor engines
Rated 5.0 out of 5 stars
Based on 5 reviews
Total 5 star reviews: 5 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
Customer-uploaded media carousel. Press left and right arrows to navigate. Press space or enter to open more details.
Slide 1 selected
5 reviews
  • VO Profile picture for Victor logo
    Victor O.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    Down pipe conversion 2018 F150 limited to raptor style complete exhaust

    The finish product is amazing, the sound and performance is mind blowing, I converted my single side exit exhaust to the raptor style exhaust and when it was time to get the down pipes i put my money on CV fabrication and i am impressed, My Truck is so aggressive sound is amazing, Performance wise i could immediately notice the difference within 30 minutes of warming up the cats. The factory raptor exhaust is screaming bloody mary lol. Love it. Highly recommend!!

  • WB Profile picture for William Brian J.facebook logo
    William Brian J.
    Verified Reviewer
    I recommend this product
    Rated 5 out of 5 stars
    4 months ago
    Great product

    Well now my trucks turbos can fart better lol. CVF never seems to disappoint. Keep up the amazing work. About 3 hours to install. But I did cut off my old down pipe cats to make it easier. Instead of dropping the cross member. Maybe saved About hour of extra work. But you can slide everything in place easily afterwards without removing the cross member. Just do the driver side first. You do need a stud extractor and a little heat to get the studs out of the turbos. The extractor you need is in the photos. I also install defoulers on the back 02 sensor to keep the check engine light off. You can just search 02 sensor defouler on Google for them.

  • NM Profile picture for Noah M.facebook logo
    Noah M.
    Verified Reviewer
    I recommend this product
    Rated 5 out of 5 stars
    9 months ago
    Rock solid execution as always

    Once again CVF has knocked it out of the park with their equipment. Downpipes go on easy without hassle, I would recommend to order and install O2 defoulers on the two lower bungs just to be on the safe side to make sure the engine light does not come on.

  • WD
    William D.
    I recommend this product
    Rated 5 out of 5 stars
    3 months ago
    Top tier quality!

    Great product and fast delivery as always! I ordered defoulers thinking they didn't come with them. There were 2 defoulers in the package. I installed them without taking the cross member off. You have to put the passenger side on first ( not the drivers side). You can put the drivers side on just don't put the cross pipe on until you put the passenger side cat pipe on. Was not that hard but did have issues with removing the turbo studs. 2 came off easy but 2 of them were really seized on. Plenty of heat and finally released.

  • L
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    Did not disappoint

    These downpipes for my Raptor definitely exceeded my expectations. I’ve tried many exhaust setups including full catbacks but I’ve found now that a stock system with high flow downpipes sounds perfect for me. Built in turbo adapters is a bonus! Next up is a tune!

Reviews LoadedReviews Added