Mercedes-Benz C-Class W205 M274 Catless Downpipe – High Flow Stainless Steel Downpipe Set
Performance. Durability. Motorsport Quality.
This High Flow Downpipe is engineered specifically for Mercedes-Benz M274 engines. With reduced backpressure and optimized flow, you can expect a performance increase of up to 25 HP.
Benefits
- +20–25 HP performance gain
- Made from 304 stainless steel – rustproof & durable
- Deep, aggressive exhaust sound
- Reduced thermal stress on components
- Perfect fitment via advanced 3D scanning
- Plug & Play with OEM or aftermarket exhaust
Specifications
- Material: 304 stainless steel
- Pipe diameter: 76 mm (3")
- Catless design (no catalytic converter)
- Laser-cut V-band flanges
- O2 sensor ports included
- ECU tuning required
What's Included
- Catless downpipe set (multi-piece)
- Mounting hardware (varies by model)
Compatible Vehicles
- Mercedes C-Class: W205, S205, A205, C205 – C200, C250, C300 (2014–2018)
- Mercedes E-Class: W212, S212 – C200, C250 (2013–2016)
- Mercedes E-Class: W213, S213 – C200, C250 (2016–2018)
- Mercedes GLK-Class: X204 – C200, C250 (2013–2015)
⚠️ Note: Motorsport part – not approved for public road use.