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MUFFLERS

Upgrade the sound, performance, and durability of your 1994-1998 Dodge Ram 5.9L 12-Valve Cummins with a premium diesel muffler from CPP Diesel. Whether you're replacing a worn factory muffler or customizing your exhaust system for towing, daily driving, or performance use, we offer quality mufflers designed to improve exhaust flow while delivering the sound you're looking for.

Choose from straight-through performance mufflers, stainless steel and aluminized steel options, quiet towing mufflers, and replacement diesel mufflers from trusted manufacturers that deliver long-lasting durability and dependable performance.

WHY UPGRADE YOUR MUFFLER?

  • Improve exhaust flow
  • Create the exhaust sound you want
  • Reduce exhaust restriction
  • Replace rusted or damaged factory mufflers
  • Improve towing performance
  • Support larger turbochargers and performance upgrades
  • Choose from quiet or aggressive exhaust tones

Want to improve your truck's performance beyond the muffler?

Read our Diesel Performance Upgrades That Work guide to learn how exhaust systems, turbochargers, intake upgrades, and fuel system modifications work together to improve horsepower, towing performance, and overall diesel reliability.