UMI Performance Stage 2.5 Handling Kits ABF804-1-B

UMI Performance Stage 2.5 Handling Kit – High-Performance Suspension Upgrade! The UMI Performance Stage 2.5 Handling Kit (ABF804-1-B) is engineered for GM vehicles , blending adjustable coilovers with race-inspired control arms, sway bars, and frame braces . This kit provides exceptional handling, ride quality, and stance adjustability , making it ideal for pro-touring, autocross, or street performance builds . Designed for GM vehicles with stock GM axle housings – aftermarket axle compatibility is not guaranteed. Perfect for drivers who want to fine-tune their suspension for aggressive cornering, improved stability, and a smooth ride! What’s Included in the Kit? ✅ Viking Adjustable Coilovers (Front & Rear) – 19 Compression & Rebound Settings for complete tuning flexibility ✅ Tubular Lower Front A-Arms with Polyurethane Bushings – Stronger and lighter than OEM ✅ Upper Front A-Arms with Delrin Bushings & Tall Ball Joints – Enhances steering response and suspension geometry ✅ Heavy-Duty Front Sway Bar (1.25” Diameter) – Reduces body roll for better cornering stability ✅ Solid Rear Sway Bar (1.00” Diameter) – Keeps the rear planted for sharper handling ✅ Tubular Rear Lower Control Arms with Polyurethane Bushings – Increases stability under acceleration & braking ✅ Tubular Rear Upper Control Arms with Polyurethane Bushings – Reduces wheel hop & improves traction ✅ Tubular Frame Braces with Hardware – Reinforces chassis rigidity for better response ✅ Replacement Rear End Housing Bushings – Provides durability & reduces deflection ✅ UMI Bolt-On Rear Coilover Kit – Allows full suspension adjustability ✅ Thrust Bearing Kit (x2) & Spanner Wrench Kit – For precise suspension tuning & adjustments Upgrade your GM vehicle’s suspension with race-inspired precision and street-friendly comfort! Technical Specifications Feature Details Brand UMI Performance Manufacturer Part # ABF804-1-B Product Type Suspension Handling Package Front Coil Springs Included? ✅ Yes Rear Coil Springs Included? ✅ Yes Front Shocks Included? ✅ Yes (Adjustable Coilover) Rear Shocks Included? ✅ Yes (Adjustable Coilover) Ride Height Adjustment? ✅ Yes (Stock to -2”) Front Sway Bar Diameter 1.250” (31.75mm) Rear Sway Bar Diameter 1.000” (25.40mm) Upper Control Arms Included? ✅ Yes (Tubular) Lower Control Arms Included? ✅ Yes (Tubular) Bushing Material Polyurethane & Delrin Subframe Connectors Included? ❌ No Chassis Stiffener Included? ✅ Yes Mounting Hardware Included? ✅ Yes Installation Type Direct Bolt-On Quantity Sold as a Kit ⚡ A must-have for GM performance builds looking to enhance steering response, cornering grip, and overall suspension dynamics! Fitment & Compatibility ✔ Designed for GM Vehicles with Stock GM Axle Housing ✔ Direct Bolt-On Installation – No Modifications Required ✔ Ideal for Pro-Touring, Autocross, Street Performance, & Drag Racing Builds Provides superior handling benefits while maintaining ride comfort for daily driving! Installation Notes & Tips 100% Bolt-On Installation – No Welding Required ⚙️ Adjustable Coilovers Allow Custom Ride Height & Dampening Ensure Proper Wheel Alignment After Installation Professional Installation Recommended for Best Results ⚠️ Rear Coilover Kit Fits GM Axle Housing Only – Aftermarket Axle Fitment Not Guaranteed! ❓ Frequently Asked Questions (FAQ) How does this kit improve my car’s performance? The combination of adjustable coilovers, tubular control arms, and heavy-duty sway bars delivers better cornering grip, reduced body roll, and enhanced ride stability . Can I install this kit myself? Yes! This kit is bolt-on with no welding required , though a professional alignment is recommended post-installation . Can I adjust the ride height? Yes! The Viking coilovers allow height adjustment from stock to 2” lower , letting you customize your car’s stance and handling. Is this kit compatible with aftermarket axles? No guarantee. This kit is designed for GM axle housings , and aftermarket fitment is not guaranteed . Do I need any additional parts for installation? No! The kit includes all necessary components and mounting hardware for a complete suspension upgrade. Call to Action – Upgrade Your Suspension Today! Take your GM vehicle’s suspension to the next level with UMI Performance’s Stage 2.5 Handling Kit! ✔ Adjustable Coilovers for Custom Stance & Ride Comfort ✔ Tubular Control Arms for Maximum Stability & Steering Response ✔ Heavy-Duty Sway Bars for Sharper Cornering ✔ Bolt-On Installation – No Welding Required Order Now & Experience Precision Handling Like Never Before! Overview Brand: UMI Performance Manufacturer’s Part Number: ABF804-1-B Part Type: Suspension Handling Packages Product Line: UMI Performance Stage 2.5 Handling Kits Summit Racing Part Number: UPI-ABF804-1-B Front Coil Springs Included: Yes Rear Coil Springs Included: Yes Rear Leaf Springs Included: No Front Shocks/Struts Included: Yes Front Shock Type: Adjustable coilover Rear Shocks/Struts Included: Yes Rear Shock Type: Adjustable coilover Front Sway Bar Included: Yes Front Sway Bar Color: Black Front Sway Bar Type: Solid Front Sway Bar Diameter (in.): 1.250 in. Front Sway Bar Diameter (mm): 31.75 mm Rear Sway Bar Included: Yes Rear Sway Bar Color: Black Rear Sway Bar Type: Solid Rear Sway Bar Diameter (in.): 1.000 in. Rear Sway Bar Diameter (mm): 25.40 mm Tie Rod Sleeves Included: No End Link Bushings Included: Yes Rear Leaf Spring Bushings Included: No Sway Bar Bushings Included: Yes Upper Trailing Arms Included: Yes Lower Trailing Arms Included: Yes Trailing Arm Mount Braces Included: Yes Panhard Bar Included: No Torque Arm Included: No Upper Control Arms Included: Yes Lower Control Arms Included: Yes Control Arm Style: Tubular Control Arm Material: Steel Control Arm Color: Black Front Strut Tower Bar Included: No K-Member Included: No K-Member Support Brace Included: No Rear Strut Tower Bar Included: No Subframe Connectors Included: No Chassis Stiffener Included: Yes Calipers Included: No Rotors Included: No Brake Pads Included: No Brake Lines Included: No Wheel Studs Included: No Center Link Included: No Spindles Included: No Inner Tie Rod Ends Included: No Outer Tie Rod Ends Included: No Bushing Material: Polyurethane Bushing Color: Black Mounting Hardware Included: Yes Quantity: Sold as a kit.