Gain up to 10 rear-wheel horsepower with this SLP high-flow air-box lid. This bolt-on unit eliminates the restrictive stock baffles and resonator assembly, significantly improving air flow to the throttle body.
Flow increase a definite. Well packaged, and came with all necessary hardware for install. Not completely happy with fitment,does not seal as well as hoped to factory lower air filter box even with supplied foam insert for rear of air box. Made very thin and tabs at rear that attach it to air box are very weak. Just made a little too thin overall imo. If you are using with SLP's bellows kit and an 85mm MAF you will need to cut outlet of lid to make it fit properly. Not bad overall, just expected the quality would be a little better coming from a company like SLP.
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