Flow Designs - VW VW MK6 Golf R Flow-Lock Rear Diffuser S3 8V Facelift Your manifold tune must turn

Your manifold tune must turn off the runner flap codes to remove the CEL and re-tune the warm-up maps to accommodate for the cold starts

If used for a 1/4 or straight line racing

These are also less likely to get stuck in the spark plug holes due to excessive heat

we test each revision in a controlled environment

Flow Designs - VW VW MK6 Golf R Flow-Lock Rear Diffuser S3 8V Facelift Your manifold tune must turnDESCRIPTION VOLKSWAGEN MK6 GOLF R FLOW LOCK REAR DIFFUSER Complete the aero styling of your VW MK6 Golf R with the rear valance and Flow Lock diffuser fins from Flow Designs. Each item is precision made & hand polished popular with many Volkswagen enthusiasts as our splitters are known for being impact resistant & extremely strong. Details: Our goal was to create a kit that is discreet and stable without the use of any exposed hardware, it also must