RENNtech Stainless Steel Sport Mufflers Available for Mercedes-Benz AMG GT63

May 11, 2022

RENNtech Stainless Steel Sport Mufflers Available for Mercedes-Benz AMG GT63

RENNtech is recognized globally as if not the only tuning company specialized for AMGs and Mercedes-Benz vehicles. Established in 1989, the brand has started out it's journey as a servicing company with a core foundation that is "Performance without compromise". Since then, RENNtech has evolved and grew to become a recognized leader in customizing and tuning AMG cars across the globe. But they also offers tuning solution for other brands like Porsche, Bentley, Audi and other European luxury cars. Now, RENNtech develops and offers high-performance products for virtually all Mercedes-Benz AMG vehicles. And with that said, RENNtech is pleased to announce the launch of its signature Stainless Steel Sport Mufflers for the 2019+ AMG GT63 X290. Look no further than the specialist at RENNtech for performance mods for your Benz that has delivered quality products with a proven results. 


RENNtech Stainless Steel Sport Muffler AMG GT63 2019+

RENNtech's signature Stainless Steel (SS) Sport Mufflers are made out of T-304 Stainless Steel (SS) and 100% hand crafted in the USA with utmost care and attention to detail. The mufflers are handmade & rigorously tested to remove any unwanted resonances in the cabin to deliver a deep sound that keeps with the character of a luxury performance car. The mufflers feature 2 ¾-inch diameter tubing and offers incredible sound in a lighter than the stock weight exhaust with improved performance. It is accomplished by reducing exhaust system backpressure and improving exhaust gas flow and cylinder scavenging. These sport mufflers are fully compatible with the Mercedes factory exhaust valves for Comfort, Sport, Sport + / Race -modes.



  • 100% Handmade in USA with detailed care
  • Lighter than the factory muffler setup
  • Crafted with T-304 Stainless Steel
  • Improves overall performances
  • Reduces exhaust system backpressure
  • Increases exhaust gas flow and scavenging
  • Removes unwanted resonances 
  • Delivers a deep sound
  • Fully Compatible with factory exhaust valves


  • Mercedes-Benz AMG GT63 4-Door 2019+ | X290 | 4.0L BiTurbo V8

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