DDMWorks Pressurized Filter Box (PFB) MINI S R56 Audi Audi A4 1997-2004 With Large

Audi A4 1997-2004 With Large Round Wear Sensor

The flat bottom shaped muffler design of the 2015+ WRX/STI Invidia Q300 Catback Exhaust single exit system results in improved high speed aerodynamic performance

145% Stiffer than Stock

Like our other parts

)on the rear of the vehicle using a shim type adjustment system

DDMWorks Pressurized Filter Box (PFB) MINI S R56 Audi Audi A4 1997-2004 With LargeDuring the intake testing, we learned a lot about the new turbo MINI. A simple filter attached off of the Air flow meter did a really good job of freeing up the intake on the new R56. In fact this simple intake proved to be a real good bang for the buck. However, we did not want to produce just a good intake, we knew we could do better. So we took the time to seal the intake with a covered box that installs easily over the bottom of your stock intake.