Ultimate adjustability and performance

Carli Suspension's Coilover Bypass kit for the 2011-2016 Ford F250 and F350 is the best option for the avid off-roader. 2.5″ Coilover and 2-Tube, 2.5″ bypasses adorn the front wheel well, while 3-Tube Rear Bypasses and Full Progressive Leaf Springs round off the rear. This system maintains great on-road manners and is the most off-road capable of our 4.5″ lift lineup.

SPECS:

• Front Lift: 4.5"
• Rear Lift: 0-3.5"
• Front Travel: 10"
• Rear Travel: 13"
• Shock Diameter: 2.5
• Tire Fitment: 37"x12.50

BASE KIT INCLUDES:

• CS-FCO25SPKG-BYP-45-05: Carli Custom Tuned KING 2.5" Remote Reservoir Coilovers, 2-Tube Front and 4 Tube Rear Bypass Shocks, with Stainless Shafts & Reservoir Mounts
• CS-FCOMKIT-08: Coilover Mounts
• CS-FBLT-08: Brake Line Tabs
• CS-FORDBBL-11: Brake Lines
• CS-FRAD-05: Radius Arm Drops
• CS-FBDF-05-4.5: Bump Stop Drops
• CS-FCASTERSHIM-4.5: 1° Caster Shims
• CS-FPRB-05: Track Bar

SWAY BAR option:

• EXTENDED SWAY BAR END LINKS, CS-FSBD-11
  
  • • Easy Bolt-On
    • Factory Dual Ball Joint End Links negate the need to replace links
    • Intended for 4.5" Suspension System
    • Fitment: 2011-2016 F250/F350 4x4
• TORSION SWAY BAR KIT, CS-FTSB-45-11
  • • Direct Fitment to Carli 4.5" Lifts
    • Replaces Immobile Factory Sway Bar with Custom Torsion Bar
    • Huge Ride Quality Improvement

LEAF SPRING option:

• FULL PROGRESSIVE LEAF SPRING PACK-CS-FFSP-11
  
  • • Block-eliminating, Full Progressive Spring Pack
    • "Light" 3/4-Ton Capacity, Max Bed-load 2,000lbs.
    • Includes new U-Bolts and Rear Bump Stop Drops
    • Provides a 1", rear high stance on Matching 4.5" Suspension Systems
    • 37" Tire Fitment
      

KIT DETAILS:

The truck will sit 4.5” higher in the front and have more wheel travel thanks to the coilover that mounts in the Carli Coilover Conversion Bracket. Radius Arm Drop Brackets reset the pivot point and keep the travel linear for the best ride while Sway Bar Links or Drop Brackets reset the sway bar engagement point. While Bump Stop Drops protect the shocks from over-compressing, the Adjustable Track Bar centers the front axle, and Stainless Brake Lines firm up braking and ensure there is enough line for the newfound travel. To round off the front end, we include Caster Shims to tighten the steering.

The rear is outfitted with a Full Progressive Spring Pack requiring no block to achieve proper ride height; thus, travel is extended and wheel hop/axle wrap minimized at the cost of 15% less load capacity than a stock F250. The Coilover-Bypass is an Off-Road oriented system; thus, we recommend the purchase of a Differential Guard for axle protection, a high mount Steering Stabilizer for steering control, and Fabricated Radius Arms for strength and Limit Strap mounting. At this level of suspension, a roll cage is also recommended if the system will be used to its full potential.

Wheel and Tire:

Factory Wheels SHOULD NOT be run with oversized tires. They’re known to rub the radius arm, sway bar, and most concerning – Brake Lines. Factory tires and factory wheels will work without issue but we DO NOT recommend running oversized tires on factory wheels. On our 4.5” Bypass equipped Ford Systems, we recommend 17”-18” wheels, no more than 9” wide with 4.5”-5” of backspacing with a 37”, E-Rated Tire. The more rubber, the better the small bump compliance will be at proper inflation pressures. The ride will firm up as you go larger in wheel diameter.