Spectre Performance 9771 Black 4" Intake Coupler
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<b>[Product Information]</b><br>
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<li>Connect any 4 inch outside diameter component or air intake tube with another 4 inch outside diameter tube</li>
<li>Comes complete with 2 stainless steel worm gear hose clamps</li>
<li>Comes with a 3.75 inch removable reducer</li>
<li>Not recommended for turbo-charged/supercharged engines</li>
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