07-12 Cummins 6.7 H&S Coolant Pipe Conversion Kit EGR & PCV this exhaust manifold outflowed the

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

Level 3: 50 HP & 90 lb-ft

they are easily removed from the WeatherTech® FloorLiner™ over the door sill

with Transgo Jr and 3 Gallons of Transynd

07-12 Cummins 6.7 H&S Coolant Pipe Conversion Kit EGR & PCV this exhaust manifold outflowed theDescription 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