For Sale - UPD Intake Tube and Airbox Lid
#7
I've had 2 different trucks (2000 and 2002 Z71) with these intakes and have been really happy. There was a noticable increase in mpg and was enough performance gain to keep my 5.3 from downshifting on any slight incline with the 33's. The tube was kinda a cheap construction, but I would recommend this. Good luck with the sale.
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