Steed Speed Upgraded Replacement Manifold For Caterpillar C15 15.2L 2001-2007 GMC Sierra 2500 Using steel drastically increases strength

Using steel drastically increases strength over the aluminum crimp strip used in your stock radiator

Removable Bar Clamp Assembly For Flat Surface Mounting

eliminating all cutting of the filler neck

Make a bold upgrade to your 2006–2008 Dodge/Ram 1500 4WD with the Zone Offroad 4" Strut Spacer Lift Kit featuring FOX 2

Steed Speed Upgraded Replacement Manifold For Caterpillar C15 15.2L 2001-2007 GMC Sierra 2500 Using steel drastically increases strengthSteed Speed Upgraded Replacement Exhaust Manifold For Caterpillar C15 15. 2L The best manifold you can buy for your C15. A beautifully crafted CNC billet steel masterpiece! Far superior performance than any other product. EGTs were 150 degrees lower than even the best aftermarket manifold while spooling the turbo faster with higher peak boost and 6 lbs less drive pressure. This manifold is one piece so will never leak and is easy on studs and gaskets.