Direct: (503) 987-4002
Main: (503) 987-4000


Improve ride quality, control, and durability on your 2017–2026 Ford F-250 or F-350 Super Duty with the FOX 2.0 Performance Series IFP Rear Shock. Designed for trucks running stock height or up to a 1-inch lift, this high-performance shock absorber delivers consistent damping performance both on-road and off-road.
The FOX 2.0 IFP (Internal Floating Piston) design separates shock oil from the high-pressure nitrogen gas chamber, preventing aeration and maintaining consistent damping performance during demanding driving conditions. This mono-tube configuration improves responsiveness and provides predictable ride quality whether you're towing, hauling, or navigating rough terrain.
Constructed from a precision impact-extruded aluminum body, the FOX Performance Series shock offers excellent heat dissipation while resisting corrosion over time. A race-developed high-flow piston combined with application-specific valving delivers balanced damping control designed specifically for Ford Super Duty trucks.
The 5/8-inch hard chrome plated alloy steel shaft provides superior strength and durability, helping the shock withstand harsh off-road environments and heavy-duty use. With FOX’s reputation for motorsports-inspired engineering, this rear shock upgrade improves suspension control, stability, and overall ride comfort.
Whether you're upgrading worn factory shocks or improving suspension performance for work or off-road use, the FOX 2.0 Performance Series IFP Rear Shock provides reliable damping performance and long-lasting durability for your Super Duty truck.
We ship nationwide and internationally. Most in-stock items leave our shop within 1–3 business days. Made-to-order and oversized parts may require additional lead time; any special timing will be noted on the product page.
If an order is placed outside of our normal business hours (Monday–Friday), we will process it as soon as possible once our team is back in the shop during regular operating hours. Weekend orders will be handled the next business day.
We want you stoked on your gear. Eligible items may be returned within 30 days of delivery for a refund or exchange.
Many products include a manufacturer warranty. We’re happy to help facilitate claims—reach out with your order number, photos, and a description of the issue.
Questions about shipping or returns? Get in touch—our team is here to help you get trail-ready.
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