B&M TRANSMISSION SPEEDOMETER PORT PLUG - 20301 interior-body-parts 00-inch mandrel-bent tailpipes which are

00-inch mandrel-bent tailpipes which are designed to re-use the factory exhaust valves and exit in the factory exhaust tips located in the rear valance

Easy Installation – Even After Hose or Wiring is Already Assembled & Installed

Part Number: 17273

All lines come Pre-Bent and flared with the correct threaded fittings which reduces your install time tremendously

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B&M TRANSMISSION SPEEDOMETER PORT PLUG - 20301 interior-body-parts 00-inch mandrel-bent tailpipes which areOverview: B&M Racing & Performance brings you this billet aluminum speedometer port block off plug that fits GM TH400 transmissions. This plug is used to block the mechanical speedometer gear port when upgrading to an electronic speedometer and includes a replaceable Buna N rubber o ring. It features a black Mil Spec anodized finish for long lasting good looks, even in harsh conditions. Comes with hardware and instructions for a quick and easy