Reviewed By Sean S (Richardson, TX) Reviewed for a 2017 GMC Yukon XL —9/2/2018 11:32 AM
Well, basically it was everything I'd hoped it would be, save one thing: It just made the engine WAY too loud. I'm a big fan of hearing the rumble, but the problem is you're louder than the original full throttle all the way from 1700 RPMs to redline. It's just too much. It makes it hard to even have a conversation. And my wife HATES it. Because of the volume, I'm ultimately removing what is otherwise a perfect upgrade.