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Charles Woolley
BMW G87 exhaust valve controller
After other positive feedback from M2 G87 forums on the 11Mode exhaust valve controller, I decided to order one. It came from Australia to the UK in less than a week and was very easy to fit. I have had it on the car for over 2 weeks and it has worked perfectly every time I have used the supplied remote control to open and close the exhaust valves. It makes the car sound much better and gives you the option of letting the car control the exhaust flaps in its stock format or switching them fully open for maximum sound. I would highly recommend this product.
BMW M2 (G87) Exhaust Controller
Courtney Stoute
BMW X3 MC Exhaust Controller
I was unsure about the item as it had less wires and the remote box in the design. Decided that I’ll give this product a go.
After paying my import charges and getting it delivered, it only took a few minutes to install the product. I’ve been running it for just over two weeks, although I have not made any other changes to the OEM exhaust and turning off ASD. When you open the valves it sounds so much better in any mode!
Happy with the investment and chance investing on this device. Totally happy with it and would recommend this to other owners.
Thanks Mode11
BMW X3 M (F97) Exhaust Controller
Antonio M.
Amazing product: easy installation, improved sound, great quality!
Fantastic product, easy to install, and even more so if you use a car jack to slightly lift the car. On the RS3 8Y pre-restyling, the sound difference from low RPM up to around 3500 RPM changes completely, since the valves in the stock version never fully open. The sound of my car has finally improved at low revs and I'm absolutely satisfied. The price-quality ratio is unbeatable.
