ARP 711-1500 SAE Bolt Kit 1/4-28 x 1.500 12pt SS bolts ymm_46 3/16 Allen

3/16 Allen

This was achieved during in-house tests with back-to-back runs on the Akrapovič dyno against a BMW M135i using a standard stock exhaust

250 rpm when tested on the Akrapovič dyno against a Porsche 718 Cayman GT4 RS with a standard stock exhaust

the system is acoustically tuned to deliver a balanced and refined sound both inside and outside the vehicle

Estimated Horsepower Gain: 14 HP @ 4500 RPM

ARP 711-1500 SAE Bolt Kit 1/4-28 x 1.500 12pt SS bolts ymm_46 3/16 AllenSpecifications Socket Size(s) 5 16 12pt UHL 1. 500 Thread Length 1. 000 Grip Length 0. 500 Thread Diameter Pitch 1 4 28 Grip Diameter 1 4 Wrenching 5 16 Head Height 0. 255 Collar Diameter 0. 515