Yes, using Loctite on the exhaust threads has no advantage as it burns off.
Just for grins and giggles, i just pulled put one of my exhaust bolts to check out the locktite...its still intact and blue, not burnt...guess my stock engine doesn't get as hot as some others do...lol...If the blue locktite hasn't burnt off or disintegrated or turned to ash in about 900 miles over a year and three months now, then I would guess im good to go then...lol...DAMIENthe locktite does nothing right there. literally, nothing. it burns away. maybe the ash helps keep it locked. but if you look at its temp rating and then realize you subject it to 100's of degrees on the reg, then realize most locktite tht is to hold hard, heat releases it, just like with the blue.