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sportback

  1. TRIFECTA

    TRIFECTA presents: 2018--Present Buick Regal Sportback / Avenir / TourX Performance Calibration!

    TRIFECTA: We are proud to announce that 6th generation Regal Sportback, Avenir, and TourX 2.0T calibrations are now available! Highlights: -2.0L gains: up to +48 ft-lbs torque, +49 horsepower (peak gains of up to 43 ft-lbs torque, +42 horsepower) -Transmission recalibration without removing...
Pedal Commander
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