Originally Posted by omaragha
Sort of - they are not 4" tho ? Or am I wrong ?
Not sure on the size but they are highly polished inside and out and fill the cut outs neatly in the diffuser
335d M Sport Coupe (2010) Titanium Silver:- 19 inch Wheels, DAB, Memory Seats, Prof Sat Nav, Sunroof, BMW Performance Carbon Fibre:- Boot Spoiler, Mirrors and Front Lip Splitter, SSDD Carbon Fibre Rear Diffuser, SSDD Black Kidney Grills, 12.5mm Eibach Spacers x4, Red Calpiers, CKS Custom Exhaust, Wagner FMIC, ITG Air Filter, Sprint Booster, DMS 375BHP / 600 Ft lbs Remap, Quaife LSD