JHM Helical Rear LSD for B7 A4 Manual Transmission (HUQ to ETS) 2.0t - Pre-Built Core MSRP: $2,465.00
JHM High Pressure-Mechanical Fuel Pump Upgrade Kit, HPFP for B7-RS4, B8-S5 w/ 4.2L FSI MSRP: $1,087.00