EMCD (DCCD) Roller Switch AP If connecting an aftermarket high

If connecting an aftermarket high performance downpipe with a stock midpipe

Purchase as a set or as left or right replacements

5in at the intercooler for minimal flow restriction while maintaining clearance for larger radiators

STI MY257 MY06-07/MY12-21

It is essential to follow the supplied instructions and use the included ARP thread lubricant

EMCD (DCCD) Roller Switch AP If connecting an aftermarket highSwitch for driver controlled center differential. Thumbwheel roller switch adjusts differential locking torque split when in manual mode. Select between model year range for correct switch. Note: V4 6 models used a switch with a white bezel that is discontinued. It is our understanding that part no. 83243FA050 is simply a black version of the same switch and therefore can be used in its place. Manufacturer Part Nos.: 83243FA050 (MY96 04), 83245FE061