Stainless Works Chevy/GMC Truck 1999-02 Headers 2WD with Converters - CT99022WD fits_2011-2017`Porsche`Cayenne K&N 57 Series FIPK's are

K&N 57 Series FIPK's are street legal in all 50 US states and come with K&N's Million Mile Limited Warranty

ideal for long drives or discreet use

Stainless-steel construction will not degrade like rubber hoses

you can install this resonator

Mishimoto Heat Exchanger (MMHE-G80-21)

Stainless Works Chevy/GMC Truck 1999-02 Headers 2WD with Converters - CT99022WD fits_2011-2017`Porsche`Cayenne K&N 57 Series FIPK's are1999 02 Chevy, GMC 4. 8L, 5. 3L (2WD only) Truck headers. Made from 304 stainless steel, for maximum corrosion resistance. All tubes are CNC mandrel bent for optimal flow. 3 8" CNC laser cut flanges. These headers come with air tube fitting on primary and 1 3 4" primaries that flow into a 2 1 2" slip fit collectors with O2 bungs welded into the collector that flow into 2 1 2" High flow Converters into leads then to y pipe with donut gasket included