The PowerFlex Lower Engine Mount Bushing Kit for the Alfa Romeo 4C fits into and fills voids in OE Bracket No. 50521924 and 50521925. This Bushing insert is an effective way of reducing engine and transmission movement, improving power delivery and sharpening gear shifting. Gains can be seen in power transfer to the road whilst reducing the stress placed on the exhaust downpipe, hoses, and wiring. Two mounts are available for the car, a Yellow Bushing for Street use, and a Black bushing for Race use. The Yellow Bushing will have a minimal impact on NVH (Noise/Vibration/Harshness), while the Black Series Bushing places precedent on maximum performance. FEATURES: Reduced Drive-train Movement/Flex Increased Drive-train Efficiency Sharper Throttle Response Sharper Transmission Shifts Decreased stress on Auxiliary Engine Components Excellent Bang for the Buck YELLOW=STREET USE BLACK=RACE/TRACK USE INSTALLATION INSTRUCTIONS: HERE INSTALLATION INSTRUCTIONS #2: HERE NOTES: Torque Specs for Both Lower Engine Mount Bolts are 80NM/60FTLBS
