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Billet aluminum MAF bung for 2001-2007 LB7, LLY & LBZ Duramax. The bottom side has a 4.5″ radius machined to fit any 4″ or 5″ tube and includes 2 stainless socket head mounting screws for the MAF sensor.
Regular Price $39.00
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Billet steel T6 turbo flange with threaded mounting holes and a 3” hole. Designed to weld a 3” tube onto.