Ecotec Inconel Oversized Valves Model:Exhaust Comes as a complete kit

Comes as a complete kit with everything needed to install on your car except the mounting bracket

Gen 3 superchargers come on the 1996-2005 Series II 3800 engines

It is not legal for use in California or other states adopting California emission standards

(make sure that your vehicle is in the list):

Ecotec Inconel Oversized Valves Model:Exhaust Comes as a complete kitThese are our most premium replacement oversized valves for the Ecotec 2. 0 LSJ LNF LHU LDK, 2. 4 LE5, and possibly some 2. 2 applications. Inconel is a better alloy to make the valve more durable and last longer in higher abuse related conditions. They all come at . 5mm oversized, we have tested many different valve sizes and this is the size we recommend for ported heads. The head needs to be ported and valve seats modified to take full advantage of