Steam Community :: Guide :: How to make your G27 manual shifter, a sequential shifter PLUS G29 Shifter mod.
Amazon.com: GSTP PC USB Simulator Shifter Compatible with G29 G27 G25 G920 T300RS/GT Steering Wheel Sequential H Gear Shifter Compatible with ATS ETS Dust WRC Sim Racing Games 7+R Black : Video
Logitech G29 Driving Force Racing Wheel vs Logitech G27 Force Feedback Wheel - Full Comparison - YouTube
PC USB Simulator Shifter H Gear Shifter Fit For Logitech G29 G27 G25 G920 - Walmart.com