Drivetrain› Automatic Transmissions and Components
UMI PERFORMANCE
UMI Performance 98-02 GM F-Body TH400 Transmission Crossmember
SKU: U01C 2222-B
Easy — 1–2 hours
Description
Part #: 2222-B
This transmission cross-member is designed to bolt a TH400 (short tail) automatic transmission into a 98-02 Camaro or Firebird. This cross-member is 100% bolt in and requires no drilling, no cutting and no welding. It bolts in place of the factory transmission cross-member using the existing holes.
1998-2002 GM F-Body TH400 Transmission Crossmember
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
MIA's Description
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | UMI PERFORMANCE |
| Part Number | U01C 2222-B |
Videos
F-Body Torque Arm Drag Racing: Torque Arm & LCA Relo MODS
UMI Performance - Bolt In Chassis Stiffening - for A-Body's
UMI TUNNEL MOUNT TORQUE ARM INSTALL FOR 82-92 3RD GEN CAMARO / FIREBIRD
UMI Performance Rear Control Arm Options and Comparison
UMI Introduces The Power Tour Package Suspension System!
G Force G Body Crossmember
Installing UMI Performance Road/Race K Member & QA1 Coilovers!
Is a Tubular Cross Member Really Worth It? | Trans Am LTX Swap Ep. 2
UMI PANHARD BAR AND RELOCATION KIT INSTALLATION 3RD GEN CAMARO AND 4TH GEN CAMARO
Installing an Adjustable UMI F-Body Torque Arm for MAXIMUM TRACTION!
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy