Upgrade your 2021–2025 Ford F‑150 4WD with QA1’s precision-engineered lowering kit. Achieve a customizable stance and superior ride control with double-adjustable shocks, heavy-duty components, and easy bolt-in installation—all backed by a lifetime warranty and built in the USA.
Front drop: 1–3" (stock spindles) or 3–5" (drop spindles)
Rear drop: 3.5–5.5" with ½" increments (+1.5" for 4WD)
Double-adjustable shocks for rebound/compression tuning
Heavy-duty Pro Coil system with polyurethane bushings
Flip brackets, shackles, hangers for rear drop
Fully bolt-in design—no cutting or welding
Made in the USA
Lifetime warranty on shocks
Fits 2021–2025 Ford F-150
4WD models only
Not compatible with PowerBoost models
Not compatible with CCD (Continuously Controlled Damping) suspension
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/
This precision-engineered lowering kit offers a complete suspension transformation for the 2021–2025 Ford F‑150 4WD, providing tunable ride height, adjustable damping, and rugged durability—all built in the USA to elevate both stance and performance. Ideal for enthusiasts seeking aggressive style without sacrificing control or comfort, this all‑in‑one solution delivers both form and function.
Fully threaded front Pro Coil Coil‑Overs enabling 3–5 in drop with aftermarket drop spindles or 1–3 in with stock spindles
Rear drop kit with 3.5–5.5 in lowering in ½‑inch increments; 4WD models gain additional 1.5 in drop through OE block removal
Double‑adjustable shocks offering independent compression and rebound tuning for tailor‑made ride and handling dynamics
Heavy‑duty Pro Coil system featuring polyurethane bushings and 1 in chromoly T‑bar for enduring support under load
Rear flip brackets, shackles, and hanger kits crafted from heavy‑gauge steel with powder‑coated finish for lasting reliability
Direct bolt‑in installation—no welding or complex fabrication required
Proudly made in the USA, reflecting high‑quality craftsmanship and attention to detail
Customize stance with precise height adjustment front and rear—dial in the perfect rake or flush look
Fine‑tune handling characteristics—balance street comfort and spirited control with adjustable damping
Engineered to support truck payloads and daily use—heavy‑duty design ensures long‑term durability
Stress‑free upgrade—bolt‑in design means minimal downtime and no permanent modifications
Covered for life—QA1’s best‑in‑class lifetime warranty provides peace of mind
American craftsmanship—backed by high‑quality manufacturing from design to finish
Size / Drop Ranges:
Front: 3–5 in with drop spindles; 1–3 in with stock spindles
Rear: 3.5–5.5 in in ½‑inch increments; +1.5 in for 4 WD via OE block removal
Shock Type: Double‑adjustable (rebound & compression)
Materials: Chromoly T‑bar, polyurethane bushings, heavy‑gauge steel, powder‑coated finish
Fitment Hardware: All necessary billet components, shackles, hangers, and mounting hardware included
Installation: Fully bolt‑in—no welding, drilling, or cutting required
Origin: Made in Lakeville, Minnesota, USA
Warranty: Lifetime shock coverage when registered
Installation is straightforward and remains accessible to most competent DIY enthusiasts. Based on similar QA1 dual‑adjustable kits, users report that installation typically takes around 3–4 hours when equipped with basic mechanical tools—no cutting or welding needed. The bolt‑in design keeps things clean and doable over a weekend.
Compatible with 2021 through 2025 Ford F‑150, 4WD models, across engine options. Not compatible with PowerBoost variants or those equipped with CCD (Continuously Controlled Damping) suspension.
If any details require correction or refinement, or for further support, contact the MPT Performance experts at (407) 636‑7077 or via email.
MPT is proud to offer free shipping on most orders over $149.
Turnaround Times:
Special Considerations:
Returnable Products:
Refund Amounts:
Non-Refundable Items:
Year | Make | Model | Submodel |
---|---|---|---|
2021-2025 | Ford | F-150 | King Ranch |
2021-2025 | Ford | F-150 | Lariat |
2021-2023 | Ford | F-150 | Limited |
2021-2025 | Ford | F-150 | Platinum |
2021-2025 | Ford | F-150 | Police Responder |
2021-2025 | Ford | F-150 | Raptor |
2021-2025 | Ford | F-150 | SSV |
2024-2025 | Ford | F-150 | STX |
2021-2025 | Ford | F-150 | Tremor |
2021-2025 | Ford | F-150 | XL |
2021-2025 | Ford | F-150 | XLT |
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