A custom exhaust is a great addition to any auto intended for high-performance purposes. There are a number of ways you can create a custom exhaust system that suits your needs, and that's exactly what drivers love about them. With endless options, you can design your equipment to your exact specifications. A1 Muffler
provides exhaust maintenance, repair
and customization service
to clients in the greater Portland area. We focus on offering systems that provide customers with quality and performance, and our shop is dedicated to upholding the standard of excellent customer service that has earned us our reputation.