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(360) 425-6051


Your car is a big investment and a mark of pride, and you owe it to yourself to maintain it in optimal condition. Regular Exhaust maintenance not only extends the lifetime of your car but also ensures that it reaches peak performance levels. One of the most important and fundamental ways to optimize the performance of your car is to install a high-performance exhaust system and have it professionally maintained. When they are properly installed and maintained, high-performance exhaust systems significantly boost your car's horsepower and torque, and give it that highly sought-after deep, full sound.
At Reliable Muffler, you get one of the most comprehensive and precise professional high-performance exhaust system services available in the Greater Longview area. We proudly maintain a commitment to excellence and attention to detail. So, you never have to worry about being sold on work or products you don't need or being left with an exhaust system that is not fully optimized to realize your car's peak performance levels. 
Small diameter exhaust systems are restrictive and are designed only to reduce noise, with the consequence that, on a high-performance car, you lose horsepower and torque. And if you've invested in a high-performance vehicle and you are using a restrictive conventional exhaust system or just a high-performance exhaust system that is poorly installed or maintained, then that means you are losing the horsepower you paid for. Not to mention that high-performance exhaust systems are what give your high-performance car that superior-performance sound. 
The team of high-performance exhaust system specialists at Reliable Muffler are leading experts in the Greater Longview region in high-performance exhaust systems. Our team also is able to fix exhaust problems in large trucks and motorhomes. In Longview, there is simply no team more experienced, knowledgeable and consistently reliable than the specialists at Reliable Muffler, the go-to place for all of your high-performance exhaust system needs. 
Our services include:
  • Mufflers
  • Tail Pipes
  • Head Pipes
  • Converters
  • Custom Exhaust Work
  • Cars and Light Trucks
  • Imported and Domestic
  • All Years Makes and Models
  • pipe thickness from 1 1/2" to 4" in diameter
  • we also offer aluminized steel
Reliable Muffler
967 3rd Ave., Suite B
Longview, WA 98632
Phone: (360) 425-6051
In Business Since 1982