ATF Stage II A341E transmission handles up to 650 WHP• ATF Custom Calibrated & Dyno Tested Valve Body• ATF Custom Heavy Duty 2nd Gear Sprag Assembly• ATF Billet Forward 2024 Aluminum Piston• Stock Material Clutches• Refurbished Steels• New Bushings & Seals• New High Flow Filter•Customers must supply ATF with a core to build. ATF does not supply cores for customers •Customers using the AEM Version 2 ECU will need to send the engine/transmission tune to ATF to be modified and sent back otherwise immediate failure to the transmission can happen if driven.
• Valvoline Dextron 6 Full Synthetic is the recommended transmission fluid
