🔥 TWISTED STREET™ 4R100 PERFORMANCE TRANSMISSION

450 HP / 500 LB-FT RATED

Heavy-Duty Daily Driver • Towing • Work Truck Performance

Ford 5.4L • 6.8L V10 Gas Applications

The Twisted Street™ 4R100 is built for truck owners who need reliability, durability, and confidence behind the wheel.

Whether you're towing a trailer, hauling equipment, driving a motorhome, or simply keeping your Super Duty on the road, this transmission incorporates proven upgrades that address the most common failure points found in factory 4R100 transmissions.

Every unit receives upgraded friction materials, hydraulic improvements, durability enhancements, and a matched heavy-duty torque converter to provide dependable performance for years to come.

🔥 IDEAL APPLICATIONS

✔ Daily Drivers

✔ Towing & Hauling

✔ Work Trucks

✔ Motorhomes

✔ Fleet Vehicles

✔ Stock & Mildly Modified Engines

✔ Up To 450 HP

✔ Up To 500 LB-FT Torque

🔧 TWISTED STREET™ PERFORMANCE REBUILD PACKAGE

✔ High-Energy Clutch System

• High-Energy Friction Materials

• Kolene® Steel Plates

• Increased Heat Resistance

• Improved Holding Capacity

• Twisted Torque™ Clutch Calibration

✔ Performance Overhaul Package

• Premium Gasket & Seal Kit

• Updated Bonded Pistons

• New Sealing Rings

• Updated Accumulator Components

• Complete Bushing Kit

• HD Bearing & Thrust Washer Package

• High Temperature O-Rings

⚙️ TWISTED TORQUE™ VALVE BODY

Modified & Updated The Twisted Torque™ Way

✔ Street / Tow Calibration

✔ Improved Shift Timing

✔ Improved Clutch Apply Rates

✔ Increased Holding Power Under Load

✔ Updated Separator Plate Strategy

✔ Improved Converter Clutch Control

✔ NEW Heavy-Duty EPC Solenoid

✔ NEW Shift Solenoids

✔ NEW Internal Wiring Harness

✔ Updated Pressure Manifold Components

Built to provide firm, positive shifts without sacrificing everyday drivability.

🔩 HARD PART DURABILITY PACKAGE

Addressing Common 4R100 Failure Points

✔ Updated Intermediate One-Way Clutch

✔ Updated Mechanical Diode Assembly

✔ Heavy-Duty Center Support Components

✔ Updated Servo Components

✔ Critical Hard-Part Updates

✔ Improved Thrust Control Components

✔ Enhanced Durability Upgrades Throughout

These upgrades target the most common weaknesses found in factory 4R100 transmissions used in towing and heavy-duty service.

🚙 TWISTED TORQUE™ PUMP ASSEMBLY

Modified & Updated The Twisted Torque™ Way

✔ Updated Pump Gears

✔ NEW Pump Bushing

✔ Hardened Pump Rings

✔ Pressure Regulator Improvements

✔ Improved Line Rise Calibration

✔ Hydraulic System Updates

✔ Verified Stator Support Integrity

Stable hydraulic pressure is critical to clutch life, towing performance, and long-term durability.

🔥 HEAVY-DUTY TORQUE CONVERTER INCLUDED

Included With Every Twisted Street™ 4R100

✔ Heavy-Duty OEM+ Converter

✔ Furnace-Brazed Fins

Designed to improve reliability and durability over stock converters while maintaining excellent drivability.

🚗 COMMON APPLICATIONS

Ford Gas Applications

✔ F-250 Super Duty

✔ F-350 Super Duty

✔ Excursion

✔ Expedition

✔ E-Series Vans

Equipped With:

• 5.4L Triton

• 6.8L V10

❌ Not Intended For Diesel Applications

💣 COMMON 4R100 FAILURES THIS BUILD ADDRESSES

✔ Mechanical Diode Failure

✔ Intermediate Sprag Failure

✔ EPC Pressure Loss

✔ Direct Clutch Wear

✔ Intermediate Clutch Distress

✔ Valve Body Wear

✔ Pump Wear

✔ Internal Harness Failures

✔ Converter Clutch Failure

✔ Hydraulic Pressure Loss

✔ Excessive Heat Related Damage