KYOSTAR Catless Downpipe for 2016-2023 Mercedes-Benz W205 C300 W213 E200 E250 E260 M274 2.0T

KYOSTAR Catless Downpipe for 2016-2023 Mercedes-Benz W205 C300 W213 E200 E250 E260 M274 2.0T

Upgrade your Mercedes-Benz W205 C300 or W213 E200 / E250 / E260 equipped with the M274 2.0T engine with the KYOSTAR Catless Downpipe. Designed as a performance-oriented replacement for the factory downpipe section, this upgraded exhaust component provides a freer-flowing path from the turbocharger while helping reduce exhaust restriction.

The catless configuration removes the factory catalytic restriction within the downpipe section and is designed to support improved exhaust flow and a more aggressive turbocharged exhaust character. The vehicle-specific pipe routing, sensor bungs, mounting bracket, and connection points are designed for compatible Mercedes-Benz M274 applications.

Features

• Catless performance downpipe designed for selected Mercedes-Benz M274 2.0T applications.

• Free-flowing exhaust design helps reduce restriction in the factory downpipe section.

• Designed to improve exhaust gas flow from the turbocharger.

• Provides a stronger and more aggressive turbocharged exhaust character.

• Vehicle-specific sensor bungs and mounting points provide compatibility with the original exhaust layout.

• Integrated mounting bracket supports secure installation in compatible applications.

• Suitable for street-performance and modified turbocharged builds where local regulations permit.

Fitment

• 2016-2023 Mercedes-Benz W205 C300 M274 2.0T

• 2016-2023 Mercedes-Benz W213 E200 M274 2.0T

• 2016-2023 Mercedes-Benz W213 E250 M274 2.0T

• 2016-2023 Mercedes-Benz W213 E260 M274 2.0T

Note:

• This product uses a catless configuration and does not contain a catalytic converter.

• Designed for selected Mercedes-Benz W205 C300 and W213 E200 / E250 / E260 models equipped with the M274 2.0T engine.

• Please verify your vehicle year, chassis code, engine code, turbocharger configuration, original downpipe layout, sensor locations, and connection points before purchase.

• Installation of a catless downpipe may trigger emissions-related diagnostic codes or a check engine light depending on the vehicle calibration.

• This product may not comply with emissions regulations for public-road use in some regions. Please check applicable local regulations before purchase and installation.

Fitment Note:

Mercedes-Benz W205 and W213 M274 exhaust configurations may vary depending on production year, regional specification, factory emissions equipment, turbocharger configuration, and previous vehicle modifications. Please compare the original downpipe routing, turbocharger outlet connection, oxygen sensor locations, mounting bracket position, and downstream exhaust connection with the product photos before installation.

Vehicles equipped with aftermarket turbochargers, midpipes, cat-back exhaust systems, or other modified exhaust components may require additional fitment verification or installation adjustment.

Professional installation is recommended. Proper flange alignment, sensor installation, mounting bracket positioning, fastener torque, exhaust clearance, and leak testing should be performed to ensure correct fitment and reliable operation.

Product Details

FAQ

Q: Will this downpipe fit my Mercedes-Benz W205 C300?
A: Yes. The supplied fitment information includes 2016-2023 Mercedes-Benz W205 C300 models equipped with the M274 2.0T engine.

Q: Will this fit the Mercedes-Benz W213 E200, E250, or E260?
A: Yes. The supplied fitment information includes W213 E200, E250, and E260 applications equipped with the M274 2.0T engine.

Q: Is this downpipe catless?
A: Yes. This product is listed as a catless downpipe and does not contain a catalytic converter.

Q: Will this downpipe make the exhaust louder?
A: Yes. A freer-flowing catless downpipe can provide a louder and more aggressive exhaust character while making turbocharger sound more noticeable.

Q: Can a check engine light appear after installation?
A: Yes. Removing the factory catalytic converter can trigger emissions-related diagnostic codes or a check engine light depending on the vehicle calibration and emissions monitoring system.

Q: Does this downpipe have sensor ports?
A: The product shown includes sensor bung locations designed for the vehicle's exhaust sensor configuration. Please compare the positions with your original downpipe before purchase.

Q: Is ECU tuning required?
A: ECU tuning requirements are not specified in the supplied product information. Requirements may vary depending on vehicle calibration, emissions monitoring, and other engine or exhaust modifications.

Q: Is professional installation recommended?
A: Yes. Professional installation is recommended to ensure correct turbo outlet alignment, sensor installation, mounting bracket positioning, secure connections, and leak-free operation.

Warranty & Shipping

Every KYOSTAR exhaust component is inspected before shipment to ensure product condition, pipe construction, sensor locations, mounting points, connection integrity, and packaging quality before delivery.

All components are securely packaged to help reduce the risk of transportation damage. Please inspect the package and downpipe after delivery and contact our support team if you notice missing components, shipping damage, or product-related concerns.

Please contact KYOSTAR customer support if you need assistance with vehicle fitment, installation questions, missing components, or after-sales service.