A little Too easy...
Very straight forward install. The only problem was removing the MAF Sensor with the supplied T-20 bit as it did not fix but was able to loosen the screws & make the switch. Notice the gains instantly with the acceleration & the turbo sounds bad-ass winding up. Easy purchase for instant power.
Well made product
Installation instructions were easy to follow. Had to do some minor modifications to holes for screws. One would not line up correctly. Overall well made and easy to put in. Engine breathes better. Installed with magnaflow exhaust on 07 Audi A4. Runs great sounds awesome and mileage increase was noticeable right away.