No Limit Fabrication 2 Inch ID x 3 Inch Long Replacement Boot for NLF 6.7 PowerStroke Upper Coolant Hose Kit Insert it must be a hard

it must be a hard line on the back of the head

This is also a must have for aftermarket turbocharger configurations that may need more room than the factory layout

the regulator

P0251 - P0260

6L - BLACK

No Limit Fabrication 2 Inch ID x 3 Inch Long Replacement Boot for NLF 6.7 PowerStroke Upper Coolant Hose Kit Insert it must be a hardNo Limit Fabrication Model 901 378 1 No Limit Fabrication was founded out of necessity. In 2011, the owner, Mike Dillehay, began by building custom intakes in his garage to satisfy a market for the fast growing 6. 4 PowerStroke that had no option for trucks with higher than stock boost. From there it has grown into a company with over 160 products and counting. No Limit Fabrication specializes in building all of their products right here in America,