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UMI Performance's 4L80E conversion crossmember is a heavy-duty, bolt-in solution for fitting the GM 4L80E into 1998–2002 Camaro and Firebird applications. Made with laser-cut 3/16" mounting plates and 1-1/2" USA tubing, it installs using existing factory holes with no drilling. The crossmember is designed and manufactured in Philipsburg, PA, USA, and provides a robust direct-fit option for 4L80E conversions.
UMI Performance 98-02 GM F-Body 4L80E Transmission Crossmember
