ARP 643-1500 SAE Bolt Kit 7/16-14 x 1.500 12pt black oxide bolts ymm_10 An additional original Porsche stock

An additional original Porsche stock bracket (Porsche p/n: 99111147391) is required for mounting the Akrapovič exhaust system

3 / 3650 rpm

The AEM Dryflow air filter is a washable synthetic filtration element engineered to balance airflow

300˝ Thread Size 3/4-16 washer included Yes Material: 8740 Chrome Moly

And for good reason

ARP 643-1500 SAE Bolt Kit 7/16-14 x 1.500 12pt black oxide bolts ymm_10 An additional original Porsche stockSpecifications Socket Size(s) 7 16 12pt UHL 1. 500 Thread Length 1. 250 Grip Length 0. 250 Thread Diameter Pitch 7 16 14 Grip Diameter 7 16 Wrenching (reduced) 7 16 Head Height 0. 400 Collar Diameter (reduced) 0. 670