07-12 Cummins 6.7 H&S Coolant Pipe Conversion Kit EGR & PCV Level 3: 50 HP &

Level 3: 50 HP & 90 lb-ft

this exhaust manifold outflowed the factory exhaust manifold by 50% improving performance and throttle response

(set of 3)

06-10 Duramax LBZ & LMM

Tension control is conveniently integrated within the latching system to keep the cover tight in any climate

07-12 Cummins 6.7 H&S Coolant Pipe Conversion Kit EGR & PCV Level 3: 50 HP &Description Clean up your engine bay with the H&S Motorsports Coolant Pipe Conversion Kit for the 2007 2012 6. 7L Cummins! If you own a 2007 2012 6. 7L Cummins, you probably know that the factory upper coolant pipe is not only a giant eye sore, it can also cause interference with some aftermarket components and even make it difficult to perform service on the vehicle. This simple kit completely eliminates the nasty upper coolant pipe by bypassing it