Shortly after I bought my bike, I wanted to do something in the way of a perfomance upgrade. I wasn't interested in blowin anyone's doors off, I was just looking for a little more power, and a better sounding bike though. After a lot of Q&A, mostly on this forum, thanks so much Glider, I opted to go with a SE a/c kit, Rush slip ons with the 2" baffle and a V&H fuel pak. I could not be more pleased with the results. Can't speak to the temps as I have a no way to measure. About 4000 miles have been put on the bike since the mods and I have not had issue one with the set up. No popping, backfiring, missing, nothing. Runs flawlessly. Install and set up was a breeze and the price was right for me, right at 6 bones for the whole deal. Took a short afternoon to do the whole thing.