i agree with the above posts,
as
@osiris and i have learned, its super expensive to retrofit MSport anything the correct way, alot more goes into than anticipated,
if you want MSport, then sell up and buy the MSport version of what you looking for. it will just save you the hassle in the long run.
And like it was said above, if you see a base model with MSport bumpers, the assumption is accident damaged.
Not by any means saying you cant or shouldn't do it, if you want to, then go ahead my man, but coming from experience many members know the cost it takes to do the job correctly, anything less than that, will hurt resale value, makes the car look sh!t.