Bought a new 2.0 Touring about two months ago. I'm looking for things that I can do to increase performance. I can not find any dyno comparisons for exhaust systems. There are lots of sound videos/clips but no actual numbers. I'll put a new exhaust on if it will increase output but I am not interested in spending upwards of $1000 just to make more noise. I'd like to see Honda Tuning magazine or SuperStreet take three Accord 2.0s to a dyno at the same time, run baselines on all of them and then dyno the Magnaflow on one, Borla on another and Thermal R&D on the third, all on the same dyno and on the same day.