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Custom machined exhaust emission  port plugs.  Eliminates the funny exhaust chirp caused by removing the exhaust port tubes.  Excellent US-made CNC lathe parts machined from AL and brass. 


Only a couple dollars more, but these won't rust, seize and look bad like the cheap ordinary steel parts offered by budget vendors.


Note, these are not pipe fittings, these are the proper threads for the cylinder head.


No Chirp!


Exhaust Emission Port Plugs (set of 4)

$48.00 Regular Price
$45.60Sale Price
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