Mitsubishi Lancer Evo X 2007+ Downpipe

Part No. A311

The Mitsubishi Lancer Evolution X (Evo X) is easily one of the most popular and most modified vehicles on the market today. Realizing there are a multitude of exhaust systems available to Evo X owners, Thermal R&D Exhaust set out to separate ourselves from the competition. This resulted in the introduction of Thermal R&D’s high end TIG-welded system which features superior sound and technology.


The 2.0 liter turbocharged inline 4-cylinder produces an aggressive sound when matched with the 3” catback exhaust. Adding straight-through sound absorbing canisters and mid-resonator, we achieved our goal of having aggressive sound with muted drone. The catback exhaust is made to fit up to our optional 3” down pipe for owners looking for a comprehensive 3” turbo-back exhaust.


The Thermal R&D package is finished off with 4.5” angle cut tips that fit perfectly into the Evo’s signature rear bumper.





  • Fully TIG Welded using 304 Grade Stainless Steel
  • Brush Finish tubing with polished muffler and polished adjustable tips
  • V-Band and flat band combination for superior adjustability.
  • 3” Off road downpipe creates the full 3” turbo-back exhaust.
  • No welding required, fits OEM hangers

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Thermal R&D Exhaust on a Mitsubishi Evo

Thermal R&D Exhaust on a Mitsubishi Evo

Thermal R&D Exhaust on a Mitsubishi Evo

Thermal R&D Part B311-C311

Thermal R&D Part A311