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Ships within 48 hours · Estimated delivery Oct 7 - Oct 12
new 4th billet hub
Replacement exhaust valve springs to allow for 60psi of back pressure with Exhaust Brakes
Utilizing a B8 5100 (Ride Height Adjustable) shock absorber is the easiest way to level out your vehicle
The 144 micron Particulate Filter on the suction side will drastically reduce cavitation
2011-2016 Duramax LML Short Bed SureFlo Performance Sending Unit (FPE-SF-GM-1116-SB)
2011-2016 Duramax LML Factory Cylinder Head (Passenger Side) (FPE-61-10004-P) 2003 - 2007 Ford Fuel Systems new 4th billet hubIntroducing our Freedom Series cylinder heads for the 6. 6L Duramax! Each cylinder head is manufactured in our state of the art Freedom Racing Engine shop and is guaranteed to meet or exceed factory specifications. All heads are meticulously inspected, pressure and leak tested, and are equipped with new valve guides, springs, and valve seals. Perfect for the daily driver or towing application, these heads utilize stock valves with a 45 degree angle on