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Ships within 48 hours · Estimated delivery Sep 7 - Sep 12
Adds 15+Horsepower
With your MBRP performance exhaust you can make that happen with an increase of up to +18HP & 28 ft-lbs
these heads undergo extensive testing and quality control to ensure that you receive the best product possible
All Smarty Jr
11-16 Duramax Fleece Rear Engine Cover Coolant Return Plug RPI Adds 15+HorsepowerThe Fleece FPE LML CP Rear Engine Cover Coolant Return Plug for your 2011 2016 GM 6. 6L Duramax LML adds a finishing touch to the underhood of your truck, whether you're putting on an aftermarket turbo or deleting the EGR system. Built from durable high quality 6061 aluminum, this plug features an anodized black finish, and is laser etched with the Fleece Performace "F". Also included is a high temperature silicone o ring to ensure you won't have any
