A few months back I idly wondered, ‘Whatever happened to mud flaps?’ — which led directly to me writing a feature about Hitech Autoparts in Leicester (Autocar, 5 June) who not only make mud flaps, but mats too. 

I have been surprised and delighted at the response this story has had. What it proves is that despite ever-lengthening equipment lists, manufacturers don’t always get it right when it comes to speccing their car or pricing them, either.

So I am fascinated to know just what are the aftermarket bits and bobs you buy to make your motoring life better. 

Never mind the car mats and flaps, do you routinely buy fragrance that is fir-tree shaped? In-car entertainment always was something we could overindulge in, but these days do you just need iPod connectivity?