Canada’s aftermarket tuner Duke Dynamics has added the four-door Gran Coupe and the M4 Convertible to its growing lists of ‘to do things’ for BMW‘s new 4-Series range, following the release of a handful of renderings teasing the M4 Coupe’s wide body kit earlier this year.

No specific details have been announced yet, but for the 4-Series Gran Coupe, Duke Dynamic’s styling package appears to include an aero kit with reworked M Sport bumpers and side skirts, a vented hood, carbon fiber grilles and roof wrap, plus a bigger set of gloss black wheels.

Just like it’s hardtop sibling, the new M4 Convertible will get a fat booty cosmetic makeup with its very own M3 E46 CSL-style trunk and fender extensions.

All of these kits are expected to be released during the course of this year.

By John Halas

PHOTO GALLERY

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