VW & Audi A3 8V Exhaust Fit Kit - ARM Motorsports 1 series (E87) you can use one of

you can use one of the off the shelf controllers and harnesses if it meets your needs or order a custom harness from us

including the F22 (218i

0L BMW F32 428i xDrive N20/N26 2

including those with upgraded turbos and port injection

The BMS Elite is the best N54 charge pipe upgrade we make

VW & Audi A3 8V Exhaust Fit Kit - ARM Motorsports 1 series (E87) you can use one ofThe ARM VW AUDI Exhaust Fit Kit is the missing link for connecting your ARM Downpipe to virtually any 3" catback exhaust. Many aftermarket catback systems start in slightly different locations underneath the middle of the car, making it necessary to perform some custom fabrication in order to get it connected with the downpipe. The ARM Exhaust Fit Kit gives you the ability to easily connect your downpipe to your catback exhaust without needing to weld