Mid-Length Headers for Mercedes E500 CLS500 SL500 M113 5.0L V8 NA

Unlock serious performance from your Mercedes V8 with these mid-length, high-flow performance headers for naturally aspirated 5.0L M113 engines. TIG-welded from stainless steel, these headers reduce backpressure, improve throttle response, and deliver the deep, aggressive exhaust note these engines are known for. ⚙️ Key Features: High-Flow Design: Reduces backpressure and improves engine breathing for better overall performance. Power Potential: Gains of up to +35 hp when paired with tuning and supporting modifications. Signature Sound: Produces a deep, raw growl under load that enhances the driving experience. Includes Mid-Pipes: Comes with mid-pipes (welding required for installation). Premium Construction: TIG-welded stainless steel for strength and long-term durability. Global Fitment: Designed to work on both LHD and RHD vehicles. 🚗 Vehicle Compatibility: Model Engine Years E500 M113 5.0L NA V8 2004 – 2006 CLS500 M113 5.0L NA V8 2003 – 2006 SL500 M113 5.0L NA V8 2005 – 2009 Fits naturally aspirated M113 5.0L V8 engines only. Professional installation and welding required. 💡 Why Upgrade? These mid-length headers are designed to improve exhaust flow on the M113 5.0L platform while maintaining drivability. The result is sharper throttle response, reduced restriction, and a more engaging exhaust note without excessive drone. Pair these headers with our custom M113 ECU tune for maximum performance and proper calibration after install. For off-road and racing use only. Not CARB legal. Professional installation recommended. Ships within 1–2 business days.