wanna go big cone filter on your N52 but without the check engine light? PrintablesAuto straight Maf adapter is here for you! Measured from a stock airbox to allow for bolt in use without custom tune needed! This allows you to run a custom sized cone filter for your customization!
It’s best to pair with a 3.25 inch cone filter and 3.25 inch couplers. 3 inch silicone hose does slip on with tight fitment.
Measured from the stock airbox
ID is 74.9mm / 2.95” as stock for the ability for the MAF to read correctly
OD is 82MM / 3.23” for a slightly thicker outside diameter then stock for a nice thick wall
