Exactly like exhaust side stock, but with added intake part with large of cross sectional area for air flow to engine intake in special cases only.
Fits to S50, S52 and S54 Z3M Roadsters and Coupes, and every other Z3 with Z3M bumper. Meant for V8, V10 or V12 swapped engines with dual airboxes both sides.
Especially useful and perfect for Turbocharged Z3M!
Note: Does not contain outside temp sensor holder as that is in either stock part or my upgrade part on the other side already.
