cold air intake
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#10
sawzall wielding director
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It work ok. Just that there is not a convenient size. I ended up using 4" schedule 20, but the OD is too big. I had to glue my rubber connectors inside. 3" PVC seemed too small to me and the 3.5" would be perfect but it really isn`t used anywhere so its $$$$$$.
#11
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Join Date: May 2005
Location: Nashville, TN
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buy a cold air intake for a 99 up silverado off ebay, like $79? cut it to fit whatever you want, and its huge 4in with the right couplers and a nice big filter. Looks professional and way better than ghetto pvc pipe