Transform your Mercedes-Benz SUV with Redstar Exhaust SUV M276 Downpipes, purpose-built for the M276 3.0L V6 biturbo engine. Engineered for GLE43, GLE400, GLE450, GLE320, GL450, GLS450, and ML450 models, these performance exhaust downpipes target the crucial downpipe section on M276-powered vehicles to let the engine breathe more freely.
By improving exhaust flow through the system, these downpipes help reduce restriction that can mute response. The result is sharper throttle feel, stronger on-road performance, and a more assertive soundtrack. Expect a deeper, more dynamic exhaust note complemented by the burbles and crackles enthusiasts appreciate, adding character to both daily driving and spirited use.
Developed by Redstar with a focus on precision and reliability, this upgrade reflects the brand's performance exhaust expertise. Built to elevate response and sound quality while respecting the integrity of your vehicle, Redstar downpipes deliver an authentic performance uplift and the unmistakable Redstar tone.
Available Options
- HJS HD 200cpsi Catalytic Converters: Engineered in Germany and trusted worldwide, the HJS 200cpsi ultra high-performance cats are rated for over 1000hp. Renowned for exceptional flow, durability, and consistent quality, these converters set the benchmark for high-output applications. Ideal for drivers demanding maximum performance without compromise.
- GESI GEN2 400cpsi Catalytic Converters: The latest GEN2 series from GESI is rated to support up to 1000hp while offering smoother exhaust flow and improved efficiency compared with factory units. Featuring advanced emissions technology for optimal catalyst function at high flow rates. A strong choice for those seeking significant performance gains with refined operation.
- OEM-Style Heat Shielding: Redstar's signature thermal management system reduces radiant exhaust heat by up to 80%. Developed with motorsport-inspired materials and construction, it uses a multi-layer design of ceramic insulation and embossed stainless steel foil. Unlike wraps or coatings that degrade quickly, Redstar shielding delivers long-term durability and consistent protection for engine bay components.
- Competition/Catless: Maximum flow design for uncompromised performance. Delivers the most aggressive exhaust note and optimal power gains. Track use only - not for road use.
Key Performance Benefits
- Noticeable improvement in throttle response
- Enhanced power delivery and torque feel across the rev range
- More aggressive exhaust note with signature burbles and crackles
- Deeper, more engaging sound character for everyday and spirited driving
