How to Provide a Miata With Cowl Induction

Cover entrance to fender drain in cowl to prevent losing drilled out plug in your fender. Fit duct to airbox and firewall to determine exact location on firewall for duct flange,then use template to drill two holes with 32 mm (1.25") hole saw. Hydraulic line for clutch must be relocated downward before drilling (see below). First 	hole Jim drilling first hole

Notice clutch hydraulic line has been moved downward, and plastic clip on clutch line has been moved inboard from its normal position. Take care to prevent kinking bend in clutch line when moving it downward. Second hole
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