Caution! I wrapped the first section of my exhaust pipes on my 2014 M3W. it was a bit of a game to get it symmetrical but with 2 inch width tape and allowing approximately a 1 inch overlap each turn a a double turn start and finish to loose the end then 5 metres a side did the job. A 10 metre length will do the trick. Go for a good UK supplier. The stainless retaining clips are a bit of a "B" to get tight. They recommend a pair of pliers and a screw driver. Not easy! I improvised by modifying an Allan Key with a slit at the end and wound the tail of the stainless clip rather like an old fashioned Sardine Tin. It worked a treat!
Here comes the caution! I was not too pleased with the dirty bandaged look and decided to paint the wrap with heat resistant paint (which quoted 1000 degrees C!) Don't do it! A 50 mile journey resulted in my neat wrapping job being cooked to a crisp. I now have 8 stainless steel clips fixed to the pipes and a pile of charred dust!. I hindsight I am not sure that I would repeat the exercise without the paint. Suddenly, blued pipes do not look so bad!!
Meridian
