ARP 675-1010 Metric Thread Bolt Kit M12 X 1.75 X 90 12pt black oxide bolts ymm_47 500 rpm when tested on

500 rpm when tested on Akrapovič’s in-house dyno in back-to-back runs with RS Q8 against the stock RS Sport exhaust system

all designed to create a perfect sound

F-250 1973-1979

The Akrapovič Sound Kit is an optional electronic upgrade designed to give drivers full control over the acoustic output of compatible Akrapovič exhaust systems directly from the vehicle’s cabin

5/32 Allen

ARP 675-1010 Metric Thread Bolt Kit M12 X 1.75 X 90 12pt black oxide bolts ymm_47 500 rpm when tested onSpecifications Socket Size(s) 14mm 12pt UHL 90mm Thread Length 30mm Grip Length 60mm Thread Diameter Spacing M12 x 1. 75mm Grip Diameter 12mm Wrenching 14mm Head Height 11. 7mm Collar Diameter 21. 6mm