ARP 673-1004 Metric Thread Bolt Kit M10 x 1.25 x 35 12pt black oxide bolts ymm_28 The optional Akrapovic Sound Kit

The optional Akrapovic Sound Kit enables owners of selected Akrapovic car exhausts to control the sound of the system from the cockpit of their machine

Improved throttle response and engine efficiency at high rpm

Optional Akrapovic Sound Kit (P-HF1177) is available

9 LSU and is less prone to failure in high performance vehicles

ARP 673-1004 Metric Thread Bolt Kit M10 x 1.25 x 35 12pt black oxide bolts ymm_28 The optional Akrapovic Sound KitSpecifications Socket Size(s) 12mm 12pt UHL 35mm Thread Length 35mm Grip Length n amm Thread Diameter Spacing M10 x 1. 25mm Grip Diameter 10mm Wrenching 12mm Head Height 9. 0mm Collar Diameter 18. 5mm