Exhaust Header Bolt Kit, 12-Point Black Oxide G57 When used correctly this will

When used correctly this will ensure against damage to the supercharger

16 psi cap

Aeroflow Performance steam vent block off plugs are specifically designed for the GM LS series engine

*Gates Timing Belt

making it ideal for boosted or high-power naturally aspirated setups

Exhaust Header Bolt Kit, 12-Point Black Oxide G57 When used correctly this willfits GM LS Series M8 X . 984" UHL (12 Pack) 1 4" Wide Header Flange Part Number : AR134 1201 ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular stainless stud kit with 12 point nuts. The Stainless material is not affected by corrosion or extreme heat, making it ideal for the application. What's more, the compact 12 point nut lets you easily slip a socket close to the pipe.