Exhaust, GIL Big Block Chevy HP500 ReplacementWe bring to you an extremely high quality exhaust system upgrade, at an incredibly affordable price. This performance exhaust system is suitable for both carbureted and EFI applications up to 500HP. 1 pair Hardin Offshore Exhaust Manifolds 1 pair Hardin Marine Offshore Tailpipes (polished) 2 patented Hardin Turbulators All gaskets, bolts and fittings necessary for installation

10 1/2" to end of angle cut

This upgrade provides an increase in the water flow volume

wet flow technology

Upper Tie Bars Upper tie bars are stainless steel in construction with heavy duty swivel clevis joints

Hardin Marine has taken their years of sea water pump manufacturing experience and designed an all new stainless steel water pump to replace the factory pot metal and plastic style pumps used on original equipment applications

MerCruiser Style Wiring Pigtail - Mercury Plug

It is necessary to remove the spring and clip for installation which requires a 3/4 mounting hole

Incorporating a large single 3/4" NPT inlet port and dual 3/4" NPT outlet ports the oil lines can be run straight thru or 90 degrees from each other There is also an 1/8" NPT port in the filter head that can be used as a oil pressure gauge access point of plugged if it's not needed Constructed for 316L Stainless Steel and polished to a mirror finish the construction and appearance of this assembly top notch

This new sleek design with no exposed fasteners is very attractive and functional

Mercury Racing K-Planes® are the epitome of trim tab development

polished stainless steel bezels

Straight through design