ARP 204-5406 Crankcase Bolt Kit for PORSCHE 3.6L & 3.8L ymm_83 and remapping the ECU is

and remapping the ECU is mandatory when it is fitted

the ECE type approval certificate is not valid

Adjusts ignition

washers included

The tailpipes are manufactured from lightweight

ARP 204-5406 Crankcase Bolt Kit for PORSCHE 3.6L & 3.8L ymm_83 and remapping the ECU isNow you can use premium quality ARP stainless steel or chrome moly fasteners to install most anything on a car, boat or trailer. The specially alloyed ARP 300 stainless steel and heat treated 8740 chrome moly bolts (black oxide finish) are nominally rated at 180, 000 psi tensile strength to provide a substantial extra margin of safety over Grade 8 hardware. Whats more, you cant beat the gorgeous looks of ARPs specially polished stainless steel