Holley 15" x 3" HydraMat, Rectangle Driveshaft 2007-2010 GMC Sierra 2500 HD

2007-2010 GMC Sierra 2500 HD

or as an added sound decoupler with Boom Mat vibration dampening material

More about the Phantom Are you considering a switch to EFI or swapping in that late model motor

Fits under factory doghouse shield

Holley 15" x 3" HydraMat, Rectangle Driveshaft 2007-2010 GMC Sierra 2500 HDThe amazing HydraMat(R) is Holley's patent pending design that solves the problems associated with traditional fuel pick ups in stock fuel tanks as well as racing fuel cells. During hard cornering, acceleration, stopping, inclines, and low fuel conditions fuel runs away from the fuel pick up which introduces air into the system resulting in poor engine performance and even stalling. HydraMat is the solution! Surface tension and fluid wicking are the