Top Features
Physical products may be returned within 30 days for any reason, provided that the product has not been installed and is in brand new, unused condition with the original packaging. Once a product has been installed, it is non-refundable.
Digital Products, such as MPT Tunes and HP Tuners Credits, are not covered by this.
Please see our Refund Policy or contact an MPT Expert for more information.
MPT is proud to offer free shipping on most orders over $149.
Free Shipping applies only to the contiguous United States. Shipping and handling charges will apply to all orders outside the contiguous US, with the buyer being responsible for any duty fees or taxes their home country may charge to import goods.
With Free Shipping, we will choose the best shipping method for the order. We use all major carriers, including USPS, FedEx, UPS, and DHL.
Items not stocked at our location may incur additional lead-time or charges.
Please our Shipping Policy for more information.
Proposition 65 (Safe Drinking Water and Toxic Enforcement Act of 1986) is a California law that applies to all companies selling products in California. Proposition 65 requires warnings if a product contains any listed chemical present above very low levels that are known to cause cancer, birth defects or other reproductive harm. Proposition 65’s warning standards are among the most stringent in the world. Proposition 65 is not a product safety law, but rather a “right-to-know” law. Businesses are required to provide warnings to comply with Proposition 65. These warnings are required to be in place for all products offered for sale in California.
There are over 800 chemicals on the Proposition 65 list, which is administered by California's Office of Environmental Health Hazard Assessment (OEHHA), a part of the California Environmental Protection Agency. The list includes naturally occurring and man-made chemicals. Proposition 65 warnings can be seen for a wide variety of everyday consumer products, including Automotive Performance products, and warnings can be seen posted throughout California in a variety of establishments such as hotels, restaurants, automobile dealerships/repair shops, and retail stores just to name a few.
To comply with the requirements of Proposition 65, this warning is present on all products sold by MPT.
More detailed information can be found by going to:
https://www.p65warnings.ca.gov/
Transform the driving experience of the 2021–2024 Ford F-150 3.5L EcoBoost with the CV Fabrication FF352124CDP-1 Stainless Steel Catted Downpipes. Built for performance and reliability, these 3" high-flow downpipes are crafted from T304 stainless steel and designed to improve power delivery, throttle response, and overall engine tone. The inclusion of 500 CPSI catalytic converters ensures optimal flow without triggering a check engine light. Whether towing, commuting, or playing hard on the weekend, this upgrade brings real results with solid construction to back it up.
Key Features
T304 stainless steel for corrosion resistance and strength
3" mandrel-bent piping to reduce restriction and boost flow
500 CPSI high-flow catalytic converters
Fully TIG welded for long-term durability
Includes all necessary install hardware
Designed for compatibility with OEM and aftermarket exhaust systems
Engineered to not trigger a check engine light
Benefits
Improves horsepower and torque by reducing backpressure
Sharpens throttle response for a more immediate feel
Deepens exhaust tone without excessive drone
Built to last with quality materials and craftsmanship
Lifetime warranty from CV Fabrication for total peace of mind
Product Specs
Material: T304 stainless steel
Piping Diameter: 3 inches
Catalytic Converters: 500 CPSI high-flow units
Welds: Full TIG welds
Finish: Natural stainless steel
Compatibility: OEM and aftermarket exhaust setups
Install Difficulty Level
Installation is straightforward and can typically be completed in about 2 hours using basic hand tools. These downpipes are engineered as a direct bolt-on upgrade, requiring no cutting or modification. DIY-friendly, but a professional install is always an option for those who prefer it.
Vehicle Fitment
2021 Ford F-150 3.5L EcoBoost
2022 Ford F-150 3.5L EcoBoost
2023 Ford F-150 3.5L EcoBoost
2024 Ford F-150 3.5L EcoBoost
CARB Compliance
This product is not CARB approved and is intended for off-road use only. Always verify state and local regulations before installation.
For any questions about this product or to report product description inaccuracies, contact the MPT Performance experts at (407) 636-7077 or by email.
MPT is proud to offer free shipping on most orders over $149.
Turnaround Times:
Special Considerations:
Returnable Products:
Refund Amounts:
Non-Refundable Items:
Thanks for subscribing!
This email has been registered!