total perfomance intake valves?

[terret725]

does any one have the maxxperfomance intake valves on there sled? it looks like they work like drilling the airbox but there filtered and adjustable for how much extra air u wanna let in. i was thinkin about gettin them and was just wondering what u guys thought.

 

[terret725]

have any of u done the air box mod?

 

[terret725]

please has any one drilled the air box or bought the vavles id like to know who well they work so i dont waste my money if i buy them and they suck

 

[terret725]

here i figured id put a link in so u guys can check them out and give me ur opinion

http://www.maxxperf.com/TPI_Valve.htm