Yes I did. Seemed to pull harder through the top of second and third gear but the real noticeable gains came after getting it tuned. No I don't...
Just wanted to post an update incase anyone else runs into the same issue. I was able to get a corsa touring muffler and swapped it out for the sport. The truck is MUCH more bearable now and sounds good. I'd say it's still louder than having just the corsa sport catback, but it sounds very good. Can keep it quiet when you want, but when you open it up it gets very aggressive. Very minimal drone at all but more "ticking" noise now since installing the headers you can hear more of the valvetrain movement which is expected.. Overall very happy with the setup and have gotten many compliments on it. Current setup is tsp 1 7/8" longtubes, high flow catted Y, corsa touring catback, and k&n intake with a custom dyno tune.
chriscote781 started following Added longtube headers to Corsa sport, Way too loud.. help, 2014-2018 all weather floor mats, Blackbear Autocal for sale and and 1 other
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chriscote781 replied to chriscote781's topic in For Sale/WantedI was able to get a touring muffler so my sport might be for sale soon
chriscote781 posted a topic in For Sale/WantedJust installed a set of longtube headers on my truck, and now the sport muffler is far too loud for daily driving. Sounded perfect before the headers. Looking to either trade for, or buy just the touring muffler. Exhaust has around 5,000 miles on it and is in perfect shape. Let me know what you have. Thanks
I didn't see anywhere on their site where you can buy just the muffler. How did you obtain yours?
chriscote781 posted a topic in 2014-2019 Engine, Driveline, & ExhaustI have a 2015 Sierra with a 5.3. I've been running it with a K&N intake and corsa sport catback for over a year now and been very happy with it and the sound. I am planning on getting the truck tuned soon and wanted to get the most out of it so I installed a set of Texas speed longtube headers with catted Y pipe. Now the truck is WAY too loud. Just wondering what my options are and if anyone else has run into this? Would switching the muffler over to the Touring style help? and if so how much? I'd really like to keep my catback and find a different muffler that would bolt into its place without having to do any welding or anything. I expected the truck to be louder but this is ridiculous. I did some research but couldn't really find the answers I was looking for. Any insight will be greatly appreciated. Thanks
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