At DMG Motorsports, we present the MODQUAD DOME 21CC CH-21, a polished 6061 aluminum dome designed with a flow-thru layout to support optimum cooling and increased coolant capacity. This precision-machined component uses the stock cylinder head studs and accepts NOSS or Pro Design domes for added compatibility.

Features:

• Machined with a flow-thru design for optimum cooling
• Flow-thru design increases coolant capacity
• Utilizes stock cylinder head studs
• Machined from 6061 aluminum
• Polished to a mirror finish
• Accepts NOSS or Pro Design domes

Fitment