Compare Choose Options JHMotorsports JHM TCU (Tip - Automatic) and Stage 2 ECU Tuning Bundle for B8 S5 4.2L FSI (32v) Was: Now: $399.95
Compare Choose Options JHMotorsports JHM TCU (DSG) and Stage 2 ECU Tuning Bundle for B8 RS5 4.2L FSI (32v) Was: Now: $399.95
Compare Choose Options JHMotorsports JHM ECU Tuning - Stage 1 for B8 RS5 4.2L FSI (32v) Was: Now: $399.95
Compare Choose Options JHMotorsports JHM ECU and TCU (Stage 1, Stage 2, Stage 2+ DP) Tuning Bundle for B8.5 S4-S5 3.0T - 2013-2016 Was: Now: $649.95
Compare Choose Options JHMotorsports JHM ECU and TCU (Stage 1, Stage 2, Stage 2+ DP) Tuning Combo for Q5 - SQ5 3.0T Was: Now: $649.95
Compare Choose Options JHMotorsports JHM ECU for 6-speed Manual (Stage 1, Stage 2, Stage 2+ DP) Tuning for B8 S4-S5 3.0T Was: Now: $399.95
Compare Choose Options JHMotorsports JHM ECU and TCU (Stage 1, Stage 2, Stage 2+ DP) Tuning Combo for 4L Q7 3.0T supercharged Was: Now: $649.95
Compare Choose Options JHMotorsports JHM ECU Tuning or Tune for B8 S5 w/ 4.2L FSI V8 (32v) Was: Now: $399.95
Compare Choose Options JHMotorsports JHM ECU and TCU (Stage 1, Stage 2, Stage 2+ DP) Tuning Bundle for 2009-2011 C6 A6 3.0T Was: Now: $649.95
Compare Choose Options JHMotorsports JHM ECU Tuning or Tune for B6-A4 and C5-A6 3.0L V6 Was: Now: $349.95