TCI 4L80E Trans-Scat Kit ' 97 and Newer AS02421 The advance system is tuned

The advance system is tuned to give you better throttle response and more power

Take a step up with a set of LUND's 5in

Compatibility: Rugged Radios R1

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TCI 4L80E Trans-Scat Kit ' 97 and Newer AS02421 The advance system is tuned97 '06 4L80E Trans Scat Valve Body Kit.. The TCI Trans Scat Valve Body Kit for late 4L80E is designed to give solid shifts, improve downshift and kickdown control while retaining full automatic operation when placed in drive. The Trans Scat Valve Body Kit was designed to deliver a good solid shift suitable for towing applications or a competition quality gear shift by eliminating transmission slippage and lag. This provides a harder, more positive