The 6115K Installation Kit is a complete set of gaskets and seals needed to install our Big Boss Exhaust Manifold on Paccar MX13 Engines. 

Included with the kit:

• Turbo Flange Gaskets
• Exhaust Gaskets for Manifold to Head
• New Stainless Bolt Spacers
• New Mounting Bolts
• New EGR Gaskets
• Turbo Connection Bolts and Washers
• Exhaust Pressure Line Fitting

For Use with Big Boss Exhaust Manifold PN 6115

Available for: 2010-2013 Gen1 Paccar MX13 Engines