I'm running your development DP and a resonated system, the system has been completely faultless since day one and offers just the right blend of performance gains and refinement to make the car perfect for both daily use & quiet cruising. It also offers a great sound upon hard acceleration for my Stage 2+ car and exceptional performance for a 2.0T.
The car is rated at 420bhp as standard and independent UK testing has shown power gains of up to 20bhp on the final Milltek production cat back systems! We're looking forward to seeing what the improvement will be with the manifolds and downpipes / high-flow catalysts as well!!!
The system has seen testing at many racing circuits and has received overwhelmingly positive feedback.