I was searching for something else and found this thread and I am glad I did because I am thinking about making a 5" inline EB like pacbrake has. I was going to buy a double acting air cylinder from grainger
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My truck: 06 5.9 G56 4x4 Quad Cab Short Bed Patriot Blue. Smarty TNT, Valair 3600DD, DiPricol's, Home made intake w/ amsoil filter, Straight Piped w/ 7" tip, silencer ring MIA, glove box sticker MIA
2/28/09-470hp/980tq
IBEW 551-PACIFIC COAST DIESEL