S500 S550

The RedStar M256 Gen 2 Performance Downpipe is engineered specifically for the newest Mercedes-Benz hybrid models equipped with the M256 3.0L inline-six turbo engine. Featuring a large-bore 3.5-inch U-bend that smoothly transitions to OEM-spec dimensions, it maximizes exhaust flow while maintaining factory drivability. Designed using advanced 3D scanning...

REDSTAR EXHAUST performance downpipes for the Mercedes-Benz W222 S500 and S550 are engineered to enhance the 4.7L M278 biturbo V8. Designed to improve exhaust flow, these downpipes deliver increased power, quicker throttle response, and the signature AMG-style V8 sound with pronounced burbles and crackles. An integrated X-pipe balances exhaust pulses,...

The RedStar M256 Gen 1 Performance Downpipe for Mercedes-Benz 3.0L inline-six turbo engines is engineered to deliver maximum exhaust flow and measurable performance gains. Featuring a large-bore 3.5-inch U-bend that smoothly transitions to OEM-spec dimensions, this design reduces restriction while maintaining optimal fitment and drivability. Developed...