6.7 Powerstroke Cold Air Intake Polished Finish Dry Filter 2017+ Stage 1 No Limit Fab Powerstroke 6.4 this means that they all 2005 Ford F-350 Super Duty Lariat Cover:Standard Cover 2021 Subaru Crosstrek Premium DDPNLMM-200

this means that they all flow equally or as close to equal as possible

Stand Pipe Separates Return Fuel & Feed

The smaller nozzle will help with your towing ability and keeping your EGTs down while the 75% is better for top end power

Using special aluminum brazing techniques and internally reinforced end tubes

but also makes a more compact design for easier installation

6.7 Powerstroke Cold Air Intake Polished Finish Dry Filter 2017+ Stage 1 No Limit Fab Powerstroke 6.4 this means that they all 2005 Ford F 350 Super Duty Lariat Cover:Standard Cover 2021 Subaru Crosstrek Premium DDPNLMM 200 this means that they all flow equally or as close to equal as possible Stand Pipe Separates Return Fuel & Feed