google exhaust coating and take your pick..external or internal...if i ever order a new complete exhaust system for the enfield, I would consider doing this to see if their is any improvement on look and performance...It could be voodoo science too...and cost would be a factor..Guess u could Kreeme a new exhaust and c what that does for u..U know that blue crap in a bottle for 30 bucks....has to be for a new virgin pipe and let it cure for a day or two...
“Internal Exhaust Coating”
For protecting chrome pipes or for those wishing to impart the maximum thermal barrier properties, and obtain a smother interior surface for enhanced exhaust flow.
A ceramic based coating used as an internal lining to achieve maximum insulating properties between exhaust gases and the metal surface. The greatest benefit is realized at the area where the exhaust hits the first bend in the pipe, however a complete lining will result in maximum benefit. Great for exhaust ports. Pipes must be new to be guaranteed.
Minimize or in most cases eliminate chrome pipe bluing
Obtain maximum thermal barrier properties
Improve exhaust gas velocity, increase hp.
Our coating service includes all necessary preparation for coating adhesion.
Pricing upon request