ARP Head Studs Mini Cooper S 2002-2006 vendor_Tomei All Mishimoto fan shrouds are

All Mishimoto fan shrouds are significantly lighter than standard fan shrouds

Decreases Spool Time - flows 10% more than the competition

Fits 2004-2007 STI

*Does not include valve cover gaskets

ARP Head Studs Mini Cooper S 2002-2006 vendor_Tomei All Mishimoto fan shrouds arePart #: 201 4301 ARP uses a premium grade 8740 alloy that is rated far superior to "aircraft" quality. Because ARP studs are manufactured to strict tolerances, you will note that gaskets and cylinder heads literally glide into position and are perfectly aligned something that won't happen with inferior quality head studs. ARP studs are thread rolled after heat treat, which gives them about 1000% (that's ten times) better fatigue strength than those