Upgrade your Ford F-Series truck with Westin’s durable, easy-to-install PRO TRAXX 4 Oval Nerf Step Bars. Featuring a sleek, corrosion-resistant stainless steel design and wide step pads, they provide added accessibility and protection for your vehicle.
4" wide injection-molded step pads
Seamless domed ends with no exposed bolts
Easy bolt-on installation, no drilling required
High-quality stainless steel construction
Lifetime warranty
Ford F-150 SuperCab (2015-2025)
Ford F-250 Super Duty SuperCab (2017-2025)
Ford F-350 Super Duty SuperCab (2017-2025)
Ford F-450 Super Duty Cab & Chassis - Extended Cab (2017-2025)
Ford F-550 Super Duty Cab & Chassis - Extended Cab (2017-2025)
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/
The Westin PRO TRAXX 4 Oval Nerf Step Bars (part number 21-23930) offer the perfect combination of functionality and style for Ford F-Series trucks. Specifically designed for 2015 to 2025 Ford F-150 SuperCab models, these step bars provide superior protection, easy access, and a sleek, rugged appearance that will enhance the overall look of the vehicle. Constructed from durable stainless steel, the PRO TRAXX 4 Oval Nerf Step Bars are engineered to stand up to tough conditions while offering a wider, more secure step area.
These step bars are more than just an accessory—they are built to last, with a design that incorporates a 4" oval tube and heavy-duty step pads to make getting in and out of your truck a breeze. The 30-degree factory-style bends provide a clean, factory look, and the seamless domed ends eliminate the need for end caps or exposed bolt heads, ensuring a smooth and polished finish.
The PRO TRAXX 4 Oval Nerf Step Bars are designed for a bolt-on installation, requiring no drilling for most applications. This makes them a simple and hassle-free addition to your truck.
Heavy-duty 4" wide step pads for a wider and more secure stepping surface
30-degree factory-style bends with seamless, domed ends—no exposed bolt heads or end caps
Designed for bolt-on installation with an included mount kit—no drilling required on most vehicles
Durable steel construction for long-lasting performance and strength
Made from high-quality stainless steel for added corrosion resistance and durability
Engineered in the USA with precise attention to detail and quality
Easy Installation: Bolt-on design ensures a straightforward setup with no drilling required on most vehicles, making installation quick and convenient.
Enhanced Accessibility: Wider 4" step pads provide a larger stepping surface for easier entry and exit from the vehicle, especially in higher trucks like the Ford F-150 SuperCab.
Protects Vehicle: Designed to protect the vehicle's rocker panels from potential damage during entry or exit, preserving the truck's integrity.
Durable Construction: Constructed from corrosion-resistant stainless steel, these nerf bars are built to withstand tough weather conditions and maintain their sleek look.
Sleek, Polished Look: Seamless design with no visible bolts or caps for a clean, professional appearance that complements the truck's style.
Lifetime Warranty: Backed by Westin's lifetime warranty, providing peace of mind and confidence in the product's long-term performance.
Material: Stainless Steel
Tube Size: 4" oval
Step Pad Size: 4" wide injection-molded polymer pads
Finish: Polished stainless steel for a sleek, shiny finish
Installation: Bolt-on; no drilling required on most applications
Mounting Kit: Included in the package
Color: Silver/Polished Stainless Steel
The installation of the Westin PRO TRAXX 4 Oval Nerf Step Bars is straightforward and easy, with most applications requiring no drilling. The product comes with a full mounting kit, making the installation process a breeze. The average installation time is about 1 hour, depending on the specific vehicle and your familiarity with the process.
Ford F-150 SuperCab (2015-2025)
Ford F-250 Super Duty SuperCab (2017-2025)
Ford F-350 Super Duty SuperCab (2017-2025)
Ford F-450 Super Duty Cab & Chassis - Extended Cab (2017-2025)
Ford F-550 Super Duty Cab & Chassis - Extended Cab (2017-2025)
For any questions or if you encounter discrepancies in the product description, feel free to contact 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:
A Return Authorization Number is required for all returns. Please contact an MPT Expert to obtain an RA # before sending anything back to us for any reason.
MPT tuning charges and license fees are Non-Refundable. The sale is final when MPT has sent the tune file over email. This includes both new tune purchases and tune updates.
Products other than MPT tunes, digital products, and MPT decals 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. We reserve the right to deny the return, should the product be received and it display signs of installation or unmentioned damage.
For vehicle programmers/tuners, the vehicle must be returned to stock if a program was installed. If a tuning device is returned and has not been returned to stock, a refund will not be issued, and your tuner will not be sent back without a shipping and handling fee.
The customer is responsible for all shipping charges incurred during the return process.
Amount Refunded:
•Returns post marked before 30 days from the date the item was received will be refunded the purchase price, minus a 25% restocking fee and the cost of shipping.
•After 30 days, all sales are Final.
•Shipping charges along with any package insurance are non-refundable. If your purchase was shipped with our Free Shipping option, the cost of the shipping will be subtracted from the total refund amount.
HP Tuners Credits are assigned to the HP Tuners product with the submitted serial number and cannot be transferred. Once you load a tune to your vehicle with the RTD, these credits are Non-Refundable.
Digital products and files that have no ability to be taken back physically, such as an SCT Tuner Unlock, are Non-Refundable.
nGauge Tune License Fee is included in your initial purchase of MPT tunes for the nGauge. This fee is factored into the price of the tunes and becomes Non-Refundable when the stock file has been emailed to MPT.
MPT Decals are Non-Refundable, once they have been received by the customer.
Year | Make | Model | Submodel |
---|---|---|---|
2015-2023 | Ford | F-150 | Lariat |
2017-2020,2022 | Ford | F-150 | Raptor |
2016-2024 | Ford | F-150 | SSV |
2024 | Ford | F-150 | STX |
2015-2024 | Ford | F-150 | XL |
2015-2024 | Ford | F-150 | XLT |
2017-2024 | Ford | F-250 Super Duty | Lariat |
2017-2024 | Ford | F-250 Super Duty | XL |
2017-2024 | Ford | F-250 Super Duty | XLT |
2017-2024 | Ford | F-350 Super Duty | Lariat |
2017-2024 | Ford | F-350 Super Duty | XL |
2017-2024 | Ford | F-350 Super Duty | XLT |
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