K&N Replacement Air Filter KNE-3321 Product:7 X 4.5 X 1.75" - KNE-3321 most dampers are shipped with

most dampers are shipped with 70 durometer elastomers for 7" diameter dampers and 60 durometer for 6" dampers

boost pressure can be read in inHG/PSI

Or Connector With A 1/8 -inch Npt Pressure Port

Phantom Series Fuel Pressure Gauge 5810 AU5810 2-5/8"

K&N Replacement Air Filter KNE-3321 Product:7 X 4.5 X 1.75" - KNE-3321 most dampers are shipped withK&N Replacement Air Filter7 X 4. 5 X 1. 75" KNE 3321 KNE 3321 E 3321 K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for virtually every vehicle on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop in design means adding performance is simple. With