ARP 645-4500 SAE Bolt Kit 7/16-14 X 4.500 12pt 1/2 wrenching black oxide bolts ymm_18 Mounting the Slip-On Race Line

Mounting the Slip-On Race Line (Titanium) with Downpipe / Link Pipe (Stainless Steel) is not recommended due to unsuitable sound characteristics

The lower weight of the system over stock improves the car’s handling

all ARP main bolts feature a reduced wrenching head

Description AKRAPOVIC P-HF1170 Middle Valve Actuator Kit for PORSCHE Panamera Turbo / GTS / Turbo S E-Hybrid (971)

An optional Akrapovic Sound Kit is also available

ARP 645-4500 SAE Bolt Kit 7/16-14 X 4.500 12pt 1/2 wrenching black oxide bolts ymm_18 Mounting the Slip-On Race LineSpecifications Socket Size(s) 1 2 12pt UHL 4. 500 Thread Length 1. 250 Grip Length 3. 250 Thread Diameter Pitch 7 16 14 Grip Diameter 7 16 Wrenching 1 2 Head Height 0. 345 Collar Diameter 0. 740