Instead, the 2016 Harley-Davidson Softail Slim S is still incredibly cool, but also feels and performs like it was engineered in the 21st century. Softails make up the core of Harley's identity Find Screamin' Eagle High Flow 64mm EFI Throttle Body 2018, 2019 or 2020 Harley-Davidson Touring, Trike, Softail, Dyna, Sportster, Street or Special 3. Edition Quick video about installation of the Screamin’ Eagle Heavy Breather Performance Air Cleaner on my 2019 Road Glide Special with the M8 114ci engine. This ins Find Screamin' Eagle Heavy Breather Elite Performance Air Cleaner Kit at Harley-Davidson 2019 or 2020 Harley-Davidson Touring, Trike, Softail, Dyna, Sportster Find Screamin’ Eagle Street Cannon Performance Slip-On Mufflers at Harley-Davidson.com 2019 or 2020 Harley-Davidson Touring, Trike, Softail, Dyna, Sportster Harley steps up the game with Screamin' Eagle 110 power. By Andrew Bornhop. November 5, 2015. More Reviews. Reviews. Harley-Davidson Softail Slim S and Fat Boy S. Harley-Davidson Photo. Check lower left corner of Screamin Eagle Pro Street Tuner software screen. If VCI Status link indicates that VCI is disconnected, it means VCI is not communicating with the computer. Check items 2-7 below to see if there is a physical or electrical problem. 2. Check cable between computer and VCI. Make sure connections are clean and tight. Shop Motorcycle Performance Kits at Harley-Davidson.com. Free shipping on orders $50+ and free returns. 2020 SOFTAIL Softail Slim FLSL Motorcycle Performance Kits | Harley-Davidson USA Build a fast, reliable 110 cubic inch Twin Cam hauler without having to remove the motor from the chassis. This Stage III Street Performance Kit combines system-matched Screamin' Eagle ® big bore cylinders, high compression pistons and performance cams and valve train components with the Original Equipment cylinder heads for a cost-effective boost in torque and performance. Find Screamin' Eagle Stage IV at the Harley-Davidson(R) Online Store. 2016 SOFTAIL Softail Slim FLS Screamin' Eagle Stage IV | Harley-Davidson USA Dealer Locator uVyQ.