What is margin and cash account in webullAkrapovič Motorcycle Exhaust. All Moto Products. Road. Off-Road. Scooter. Find your exhaust: Brand Aprilia Beta BMW Cagiva Can-Am Derbi Ducati Gas Gas Gilera Harley-Davidson Honda Husaberg Husqvarna Indian Kawasaki KTM Kymco MBK Moto Guzzi Peugeot Piaggio Sherco Star Motorcycles Suzuki Sym Triumph Vespa Victory Motorcycles Yamaha. Model.Sip header manipulationJoined Jun 8, 2020. ·. 96 Posts. #25 · Jun 25, 2020. @Mr-proper86 I honestly think the UpMap that is supplied on the DDS key with the exhaust is just one map for all, and that it's tuned for the db killers in. I think the exhaust has removable db killers for those that want to remove them and do a custom dyno tune.