SKU: 40505380023

2017-2022 Ford F-250/F-350 Super Duty 4WD 2.5-3 Inch Lift Stage 4 Coilover System W/ Expansion Packs Icon Vehicle Dynamics

$3001.36 $3334.84
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Description

2017-2022 Ford F-250/F-350 Super Duty 4WD 2.5-3 Inch Lift Stage 4 Coilover System W/ Expansion Packs Icon Vehicle DynamicsThe ICON 2. 5 3 Inch coilover conversion suspension system is a great way to lift your 4WD 2017 2022 Ford F 250 F 350 Super Duty while improving ride quality and performance. This upgraded Stage 4 system is great for towing, rough construction site terrains, and country dirt roads all while keeping a smooth highway feel. Also included in this stage is ICON's CDC Valve front and rear shocks, for those desiring an easy way to tune the ride externally

The ICON 2.5-3 Inch coilover conversion suspension system is a great way to lift your 4WD 2017-2022 Ford F-250/F-350 Super Duty while improving ride quality and performance. This upgraded Stage 4 system is great for towing, rough construction site terrains, and country dirt roads all while keeping a smooth highway feel.

Also included in this stage is ICON's CDC Valve front and rear shocks, for those desiring an easy way to tune the ride externally with 10 settings, from soft to hard. ICON's Stage 4 System is comprised of 2.5 Series CDCV remote reservoir coilovers that are adjustable from 2.5-3 Inch or 3.25-3.75 of front lift over stock (depending on year model and option package), adjustable front track bar with massive FK rod end, dual steering stabilizer kit with ICON 2.0 Aluminum Series stabilizers, alignment cams for adding caster, rear leaf spring expansion packs with blocks and U-bolts for a more compliant ride and reduced axle wrap, and ICON 2.5 Aluminum Series CDCV piggyback reservoir rear shocks.

ICON 2.5 Series remote and piggyback reservoirs ensure optimum performance by increasing the duration of consistent damping regardless of situation, keeping the shocks at a cooler operating temperature during heavy use. With the endless hours ICON has spent testing and tuning our suspension components and shocks as a complete package, you can rest assured you have the best suspension solution on the market.

Features and Benefits:
  • Ride height adjustable 2.5 Series remote reservoir coilovers provide 2.5-3 Inch or 3.25-3.75 Inch of front lift over stock
  • Vehicle specific tuned piggyback reservoir 2.5 Aluminum Series rear shocks
  • Front and rear shocks equipped with CDC Valves for 10 settings of compression damping adjustment, from soft to hard
  • On-vehicle adjustable track bar for optimum front axle centering and minimal deflection
  • Dual steering stabilizer kit for smooth wheel control while driving
  • Application specific alignment Cams ensure proper caster alignment
  • Leaf spring expansion packs and blocks for more compliant ride quality and reduced axle wrap
  • Improved ride quality and performance compared to stock with no change in towing capacity
  • Less body-roll than stock
  • Lifetime guarantee that springs won't sag or break
  • No drive shaft modifications required
Details
  • Active Or Passive Suspension: Passive
  • Adjustable Compression: Yes
  • Adjustable Damping: Yes
  • Adjustable Rebound: No
  • Bushings Included: Yes
  • Coil Spring Color: Black
  • Coil Spring Material: Steel
  • Coils Quantity Front: 2.0
  • Damping Adjustment Type: Manual
  • Front Reservoir Style: Remote
  • Front Shock Body Diameter: 2.5
  • Front Spring Rate Type: Linear
  • Grade Type: Performance
  • Leaf Spring Color: Black
  • Leaf Spring Leaf Quantity: 7.0
  • Leaf Spring Material: Steel
  • Maximum Lift: 3.75 Inch
  • Maximum Lift Front: 3.75 Inch
  • Maximum Lift Height Front: 3.75 Inch
  • Maximum Lift Height Rear: 0.5 Inch
  • Maximum Lift Rear: 2.0 Inch
  • Minimum Lift Front: 2.5 Inch
  • Mounting Hardware Included: Yes
  • Oem Wheels & Tires Fitment: Yes
  • Rear Reservoir Style: Piggyback
  • Rear Shock Body Diameter: 2.5
  • Recommended Aftermarket Tires: 35 Inch X 12.50 Inch (37 Inch X 12.50 Inch Tires May Fit But Fender Trimming And Modifications Will Be Required.)
  • Recommended Aftermarket Wheels: Icon Alloys - 18x9 Inch W/ 5.25 Inch Backspace / 6mm Offset, Icon Alloys - 20x9 Inch W/ 5.25 Inch Backspace / 6mm Offset, Icon Alloys - 17x8.5 Inch W/ 5 Inch Backspace / 6mm Offset
  • Shocks Included: Yes
  • Spring Color: Black
  • Spring Material: Steel
  • Add On Part: 191014 - .25 Inch Collar Spanner Pin Wrench, 198000 - 2 Pin Coilover Spanner Wrench Kit, 198001 - Billet Spanner Wrench Kit, 64039 - 08-25 FSD Track Bar Bump Steer Bracket Kit
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 40505380023

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4.2 ★★★★★
Based on 25 reviews
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Product Reviews
B
Verified Purchase
Blanche
Lake Worth, US
★★★★★ 5
Very effective
Scent: Apple Cider Vinegar, Size: 2 Fl Oz (Pack of 1)
This product is wonderful. I use it after every wash and even between washes. Make hair look healthy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
L
Verified Purchase
lesiamo
Omaha, US
★★★★★ 5
Soft to the touch
Scent: Keratin, Size: 2 Fl Oz (Pack of 1)
This is one of the BEST heat protectant that I have ever use. It leaves my hair none greasy but incredibly soft to the touch. It was money well invested.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
J
Verified Purchase
Julie
Cuba, US
★★★★★ 5
Great mask! I use less then the recommended and
Scent: Keratin
Okay, long review here from a busy working mom. Here it goes! I have color treated hair that comes half way down my back, not really thick or thin, and wavy not curly or straight. I bought the Keratin Shampoo and Conditioner as well as the mask after seeing several hair enthusiasts telling someone that the way to help get rid of their unruly frizzy hair with our Florida humidity was a Keratin treatment. I don’t wish to spend the money on a treatment so I decided to try this set after reading product reviews. I am not disappointed! The first use and I could feel the difference of the Shampoo compared to others. It lathered nicely and left my hair feeling clean but I could tell it was leaving nourishment behind not making my hair feeling rough. Next came the conditioner. Now, since I fully intended on doing the mask right after anyways, I didn’t do my normal ritual of putting the conditioner on and leaving it for a few minutes before a cold water rinse. I simply put it on and almost immediately rinsed it out with the same temperature water I was showering in. My hair felt so soft and smooth instantly, better then other conditioners I have used and left on for lengths of time to really try to condition my hair. Just these two products are amazing but… then came the mask. I towel dried my hair as recommended and then applied the mask to my hair. I didn’t follow the guidelines of how much they said I should put in because it honestly seemed like overkill once I applied some in. If I had to guess it was probably 3/4 of an ounce to maybe and ounce when the mask directions suggests 2-4oz. I left it on for the 10 minutes without applying any heat and then cold water rinsed it. I don’t blow dry my hair so I let it dry naturally and could tell my hair was less flighty and softer. The next morning I straightened my hair and OMG! It was so soft, smooth and beautiful. People actually noticed the difference in my hair but couldn’t figure out what it was even though I proudly told them. I went all day at work (retail) without brushing my hair once. It didn’t tangle like it usually does and looked great even after going in and out of the building. I was so excited to do the next treatment (I didn’t it tonight and the decided to post this) and see what the results are (won’t really know until tomorrow) but I already know they are undoubtedly going to be amazing. How I’m going forward with my treatments, shampoos and conditioner every shower. Mask 3 times week one, 2 times week two and then hopefully once a week after that depending on if I feels like that’s enough. I was so happy with these results I had to share in case it helps someone else! Sorry again for the long review but someone needed to here it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 16, 2026
C
Verified Purchase
carol
Port Orchard, US
★★★★★ 5
Excellent product
Scent: Keratin
I have had frizzy hair all my life and once I went gray it became very much like my wire terrier’s hair! I have had keratin hair treatments but they are expensive. I use this keratin mask once or twice a week after shampoo and it works exceptionally well. I love the smooth silky texture of my hair. Well worth the price and it saves me money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026
D
Verified Purchase
Dave & Steph
Bozeman, US
★★★★★ 4
Deep Conditioning Boost That Leaves Hair Softer
Scent: Keratin
I’ve been using the Keratin Hair Mask as a weekly treatment, and it has noticeably improved the overall feel and look of my hair. The mask has a rich, creamy texture that’s easy to apply and spreads smoothly through damp hair. After leaving it on for the recommended time and rinsing, my hair felt softer and looked more hydrated. It helped reduce tangles and left my strands feeling smoother compared with regular conditioner alone. On days when I skipped styling products, my hair still looked healthier and less frizzy than before using the mask. The scent is pleasant and not overpowering, and the mask rinses cleanly without any heavy residue. Over time, I noticed less dryness and a bit more shine, especially toward the ends where my hair tends to feel drier. Pros: Deep conditioning that improves softness Helps reduce tangles and frizz Pleasant, not overpowering scent Rinses clean without residue Cons: Not a dramatic repair for severely damaged hair Can feel heavy if left on too long Overall: This keratin hair mask is a solid choice if you’re looking for extra hydration and smoother texture between washes. It provides noticeable conditioning without weighing hair down and works well as part of a weekly hair care routine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 29, 2026

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