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modify stock air box
Old 08-01-2004, 03:19 PM   #1 (permalink)
SRehberg
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Join Date: Sep 2001
Location: Stockton, CA
Posts: 767
modify stock air box

With all the aftermarket air filter setups around that claim higher torque/hp, is there anything a backyard mechanic can do to the stock air box to increase performance? I understand from a earlier TDR mag. article, the biggest restriction is the fender opening to the box. Would punching additional holes in the box or something else be helpful? Has anyone else modified their stock box?
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'96 3500 4X4 ext. cab NV4500 Gear Vendors OD 1996 Alpenlite 29 RK
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