The only thing were more passionate about than properly functioning exhausts is satisfied customers. Were proud to say weve been a member in good standing with the Better Business Bureau for 25 years. At our three Oahu locations, we've seen it all - so we know the tricks of the trade when it comes to an exhaust pipe or muffler performance. From the moment you first contact us until you drive away, you can expect high-quality craftsmanship and a can-do attitude.