FOX 2.5 Performance Series IFP Front Shock Absorber with HTO for 2017-2026 Ford F-250 & F-350 Super Duty 4WD (4.5-6" Lift)

Key Features

• 2.5" impact extruded 6061-T6 aluminum shock body — large-diameter construction for increased oil capacity and improved heat dissipation during sustained off-road use.
• Type II clear-anodized body plating — protective finish that resists corrosion and wear from trail debris, weather, and harsh environments.
• High-flow velocity-sensitive damping — adapts to terrain inputs for a smooth ride on the highway and controlled response when the surface gets rough.
• 5/8" hard chrome shaft — durable, precision-finished shaft built to withstand the demands of heavy-duty Super Duty applications.
• Internal Floating Piston (IFP) — separates oil from the nitrogen gas charge to eliminate aeration and maintain consistent damping under repeated cycling.
• Hydraulic Top Out (HTO) piston — position-sensitive rebound control that softens top-out events for a more refined ride on and off-road.

Fitment

• 2017-2026 Ford F-250 Super Duty 4WD — All Submodels, All Fuel Types
• 2017-2026 Ford F-350 Super Duty 4WD — All Submodels, All Fuel Types

Important Notes

• Designed for use with BDS-equipped Super Duty trucks. Confirm compatibility with your existing lift or suspension setup before ordering.
• Sold as front shocks for the listed applications. Verify your truck's drive type (4WD) prior to purchase.
• Professional installation is recommended. Suspension component installation should be performed by a qualified technician, and an alignment is advised after any suspension work.

Shipping & Lead Times

Lead times and shipping estimates vary based on stock availability and your location. Please contact us prior to ordering if you need a confirmed shipping timeline for your build.

Shipping

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.

Order Processing

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.

Tracking & Delivery

• You'll receive a tracking email as soon as your order ships.
• We cannot ship to PO Boxes for oversized or freight items.
• Signature may be required for high-value shipments.

Freight & Oversize Items

• Large/oversized products (bumpers, racks, etc.) ship via LTL freight.
• Please inspect your delivery at arrival. Note any damage on the carrier’s paperwork and take photos before signing—this is required to file a claim.
• Residential freight includes curbside delivery; inside delivery/appointments may incur additional fees.

International Orders

• Duties, taxes, and import fees are the buyer’s responsibility and are not included at checkout.
• Some products may have export restrictions or carrier limits.

Order Changes & Cancellations

• Requests must be made within 24 hours of purchase when possible.
• Custom or built-to-order items may not be cancellable once production begins.

Returns & Exchanges

We want you stoked on your gear. Eligible items may be returned within 30 days of delivery for a refund or exchange.

Eligibility

• Items must be new, unused, uninstalled, and in original packaging with all hardware.
• Buyer is responsible for return shipping unless the return is due to our error or a confirmed defect.
• A restocking fee (typically 10–20%) may apply to non-defective returns to cover inspection, repackaging, and processing.

Non-Returnable Items

• Installed/used items, custom or made-to-order products, electrical/electronic components, clearance/“garage sale” items, and gift cards.

How to Start a Return

1. Log in to your account and open the order, or contact us with your order number.
2. We’ll issue return instructions and an RMA if approved. Returns without RMA may be refused.
3. Pack securely; include all parts and paperwork. We recommend insured, trackable shipping.

Refunds

• Once received and inspected, approved refunds are issued to the original payment method within 3–5 business days.
• Original shipping charges are non-refundable (except in cases of our error or a confirmed defect).

Damaged, Defective, or Incorrect Items

• Please contact us within 7 days of delivery with photos of the product, packaging, and shipping label.
• For freight damage, ensure notes are made with the carrier at delivery and take photos before signing.

Warranty

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.