Just wondering for those of you who have installed your own upgrades how long were the install times for these items

1.) WW Meth Kit & ER Charge pipe

2.) AR Doenpipes

Also how complex was the WW and CP install?

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Performance: JB4 G5 ISO / BMS DCI / AR DP's / BMS WW Meth kit / ER CP / ER FMIC / HKS BOV / BMS OCC

Exterior: Avant Garde M310 wheels / Window tint / mtech halo upgrade / Sprayed tail lights & side markers / M5 front and sides / Front Lip Spoiler / Kidney Grills / Black BMW logos / LEDS

Interior: Custom gauges done by Simon

Soon to come: RB Turbos / V3 coil overs