Exhaust Blanket

1986 63MY. Exhaust blankets covering 10" tube from ER to stern are coming apart from age. This is downstream from
water injection, so temps are well below 200 degrees. These are grey, quilted material on one side and raw fiberglas
insulation on the other. Looking for simple blankets 36" wide and varying lengths. I see sources for turbo covers, but
am looking for a reasonable source of blankets or blanket material that has quilted material on both sides. Spouse
has a sailrite sewing maching, so fininshing cut edges is a breeze.

John McCarley
Water Colors
Wrightsville Beach NC

Maybe I am missing something but why do you even need blankets after the injection point, it’s not that hot, but I may be misunderstanding where you are talking about. John

Sound insulation is what I have aft of mufflers. I have no wrap after shower head. My SS 45 degree elbow runs about 125 F.

OK, so it is sound insulation not heat. Any source for quality sound insulation or fabric?

I would be looking at Dynamat or similar.

Try Metcalf Marine Exhaust. They carry materials and blankets for various applications. I found their prices to be reasonable and at a good quality.