ARP 673-1010 Metric Thread Bolt Kit M10 x 1.25 x 80 12pt black oxide bolts ymm_37 Designed to replace the Porsche

Designed to replace the Porsche sport exhaust system

Sound Kit P-HF1177 is not required

Using a wideband air/fuel controller during the tuning process allows you to monitor AFR and adjust tuning parameters to optimize them for maximum power and efficiency

Vega 1971-1977

Other air filters come with a 1 year limited warranty

ARP 673-1010 Metric Thread Bolt Kit M10 x 1.25 x 80 12pt black oxide bolts ymm_37 Designed to replace the PorscheSpecifications Socket Size(s) 12mm 12pt UHL 80mm Thread Length 26mm Grip Length 54mm Thread Diameter Spacing M10 x 1. 25mm Grip Diameter 10mm Wrenching 12mm Head Height 9. 0mm Collar Diameter 18. 5mm