Products

Sonnax

GM 4L60E / 4L65E "Factory" Style Boost Valve Kit OEM

Sonnax

GM 4L60E / 4L65E Actuator Feed Limit Valve Kit

Sonnax

GM 4L60E / 4L65E Boost Valve & Sleeve Kit

Sonnax

GM 4L60E / 4L65E Boost Valve & Sleeve Kit

Bowler Transmissions

GM 4L65-E Performance Transmission (Up to 500 lb-ft of Torque) for LS engines

Bowler Transmissions

GM 4L75-E Performance Transmission (Up to 600 lb-ft of Torque) for LS engines

Bowler Transmissions

GM 4L80-E 4X4 Performance Transmission Pkg (Up to 800 lb-ft of Torque) for LS engines

Bowler Transmissions

GM 4L80-E 4X4 Performance Transmission Pkg (Up to 800 lb-ft of Torque) for SBC/BBC engines

Bowler Transmissions

GM 4L80-E Performance Transmission Pkg (Up to 1000 lb-ft of Torque) for Mopar Gen 3 Hemi, Hellephant, and Hellcat engines

Bowler Transmissions

GM 4L80-E Performance Transmission Pkg (Up to 800 lb-ft of Torque) for Gen 5 - LT1/4/5 engines

Bowler Transmissions

GM 4L80-E Performance Transmission Pkg (Up to 800 lb-ft of Torque) for LS engines

Bowler Transmissions

GM 4L80-E Performance Transmission Pkg (Up to 800 lb-ft of Torque) for Mopar Gen 3 Hemi and Hellcat engines

Sonnax

GM 4L80E 1-2 & 3-4 Shift Valve Spring

Bowler Transmissions

GM 4L80E 4X4 Performance Transmission Pkg for LS/LT engines (Up to 650 lb-ft of Torque)

Bowler Transmissions

GM 4L80E 4X4 Performance Transmission Pkg for SB/BB engines (Up to 650 lb-ft of Torque)

Sonnax

GM 4L80E Boost Valve & Sleeve Kit

Bowler Transmissions

GM 4L80E Performance Transmission (Up to 800 lb-ft of Torque) for SB/BB engines

Bowler Transmissions

GM 4L80E Performance Transmission Pkg for LS engines (Up to 650 lb-ft of Torque)