Transform the performance of your 2020-2023 GMC Sierra or Chevrolet Silverado 2500HD/3500HD with MBRP's 4" Mandrel-Bent Tubing Aluminum Series Cat-Back Exhaust. Designed for 6.6L Duramax engines, this exhaust system enhances exhaust flow and delivers a robust sound that commands attention. The mandrel-bent tubing ensures smooth transitions for maximum performance, while the aluminum construction offers durability without adding excess weight. Elevate your truck's performance and sound with MBRP’s Alum Series exhaust, the perfect upgrade for any serious enthusiast.
