Ford Mustang 289 302 352 390 428 Cylinder Head Smog Plugs – V8 – Boss Shelby GT

Ford Mustang 289 302 352 390 428 Cylinder Head Smog Plugs – V8 – Boss Shelby GT

USD 15.95 USD
SKU: ePB88pgl

Specifications

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These plugs allow you to remove the exhaust air supply rails from heads with the Thermactor Emissions System. Our plugs fit flush and will clear aftermarket headers, unlike the Ford plugs which are now obsolete. Eight are required for V8's and fit 289, 302, 352, 390, 428 engines. They are also available in packages of six for 6 cylinder engines.

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