well I just had my solo hi flow cats installed at zorro muffler in Toronto.I was in and out in under an hour, great service,zack was the main man today. As for the solo hi flows...all I can say is wow..what a great mod....I have a cai, magnaflow muffler delete exhaust,with these cats the sound is awesome....these things really make the exhaust bark, its the exact volume I wanted. I also noticed a lot better throttle response and definitely more power. If your on the fence wondering if you should get them...don't wait you wont be disappointed.My purchase price also included install. I tried to get a video but my phone is terrible so don't flame me guys
