XDP BILLET COOLANT BLOCK-OFF PLATE FOR 2001-2022 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML/L5P 2014-2020 4runner 5 Inch Cat Back Dual

5 Inch Cat Back Dual Side Universal Pro Series 6 Inch Angle Cut 36 Inch Smokers Stack Built from heavy duty Aluminized Steel our Installer Series performance exhaust systems offer a value price without compromising on the quality built into every component

Keeping it at the optimal length to prevent damage to the shocks

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Designed with internal ribs that add strength and rigidity

XDP BILLET COOLANT BLOCK-OFF PLATE FOR 2001-2022 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML/L5P 2014-2020 4runner 5 Inch Cat Back DualPut the XDP Billet Coolant Block Off Plate XD344 in your 2001 2022 GM 6. 6L Duramax to permanently eliminate coolant leaks from the rear housing on your Duramax engine. The factory cover uses a gasket and over time the plate can warp, and the gaskets can corrode causing coolant leaks. The XD344 is made from CNC machined billet aluminum and features a built in O ring seal for a leak free installation. Each coolant block off plate comes with a black