KYOSTAR Valved Cat Back Exhaust for Mercedes AMG C63 C63 S W205 M177 4.0L V8

The KYOSTAR Valved Sport Cat-Back Exhaust System is an aftermarket performance exhaust assembly listed for selected Mercedes-AMG C63 and C63 S vehicles equipped with the M177 4.0-liter twin-turbocharged V8 engine.

Designed for Mercedes-AMG exhaust customization, this product features a valved exhaust configuration and formed metallic pipework. The supplied product image shows a multi-section exhaust assembly with a central pipe section, branching exhaust connections, and rear exhaust components.

This exhaust system is intended for evaluation by Mercedes-AMG performance specialists, automotive aftermarket distributors, professional exhaust workshops, European vehicle tuning businesses, and performance parts resellers.

Exact chassis compatibility, production years, pipe material, valve control method, connection dimensions, and complete installation hardware must be confirmed with KYOSTAR before ordering.

• Mercedes-AMG Application: Listed for selected Mercedes-AMG C63 and C63 S models equipped with the M177 V8 engine.
• Valved Exhaust Configuration: Identified as a valved sport exhaust system, with actuator and control specifications requiring confirmation.
• Cat-Back Exhaust Design: Listed as an aftermarket exhaust assembly for the applicable exhaust sections downstream of the catalytic converters.
• M177 Twin-Turbo V8 Application: Intended for selected 4.0L twin-turbocharged AMG V8 vehicles, subject to fitment verification.
• Formed Metallic Pipework: Features curved exhaust piping and multiple connection sections visible in the supplied product image.
• Sport Exhaust Configuration: Designed for aftermarket exhaust replacement and vehicle-specific customization projects.
• Metallic Exhaust Finish: Features silver-colored metallic exhaust piping with darker outlet components visible in the product image.
• Professional Aftermarket Supply: Relevant to Mercedes-AMG tuning workshops, exhaust specialists, automotive distributors, and professional resellers.

• Mercedes-AMG C63 Sedan — W205, M177 4.0L Twin-Turbo V8 (source-listed application; verify exact model year).
• Mercedes-AMG C63 S Sedan — W205, M177 4.0L Twin-Turbo V8 (source-listed application; verify exact model year).

Source-Listed Year Range: 2015–2023. This is the original supplier-listed range and has not been verified for every model year or market.

Important: W205 Sedan, C205 Coupe, A205 Cabriolet, and S205 Wagon applications must be evaluated separately. The original listing identifies W205, and compatibility with other body styles has not been established.

The newer C63 S E Performance platform uses a different powertrain and should not be assumed compatible with this M177 V8 exhaust assembly.

• Confirm the vehicle model, chassis, body style, production date, engine code, and factory exhaust configuration before ordering.
• The source-listed 2015–2023 year range requires verification against individual Mercedes-AMG model years.
• Confirm compatibility with standard C63, C63 S, and optional factory AMG performance exhaust configurations.
• Verify whether the system uses original exhaust valve actuators or requires separate valve motors and control components.
• The exact stainless steel grade, pipe diameter, wall thickness, and exhaust outlet dimensions have not been provided.
• Confirm the complete packing list, including pipe sections, clamps, gaskets, mounting brackets, and valve components.
• No verified horsepower, torque, exhaust sound pressure, or cabin drone measurements are available.
• Buyers must verify applicable exhaust noise, emissions, and public-road use regulations in their destination market.

This valved sport cat-back exhaust is listed for selected Mercedes-AMG W205 C63 and C63 S vehicles equipped with the M177 4.0L twin-turbocharged V8 engine.

Before purchasing, buyers should compare the original exhaust layout, catalytic converter outlet connections, factory exhaust valve arrangement, mounting brackets, exhaust hanger locations, rear bumper clearance, and vehicle-specific exhaust dimensions.

Factory performance exhaust options, regional vehicle specifications, production revisions, and existing aftermarket modifications may affect compatibility. Please request confirmed installation documentation and connection specifications before placing bulk orders.

Professional installation and post-installation inspection for exhaust leaks, valve operation, mounting security, and component clearance are recommended.

The KYOSTAR Valved Sport Cat-Back Exhaust System is intended for aftermarket exhaust customization involving selected Mercedes-AMG C63 and C63 S M177 V8 applications.

Potential applications include professional AMG performance exhaust projects, exhaust replacement services, European vehicle tuning workshops, automotive aftermarket parts distribution, and vehicle-specific exhaust customization.

Actual vehicle compatibility, installation requirements, valve operation, and applicable road-use regulations must be verified before purchase or installation.

KYOSTAR welcomes purchasing inquiries from automotive aftermarket distributors, Mercedes-AMG performance specialists, professional exhaust workshops, European vehicle tuning businesses, and performance parts resellers.

For current wholesale pricing, minimum order requirements, technical specifications, packaging information, product availability, and shipping arrangements, please provide SKU NA-CB-5107-SS-MB, estimated order quantity, destination market, and intended vehicle application.

Professional buyers are encouraged to request verified vehicle fitment documentation, exhaust pipe dimensions, material specifications, valve control information, complete packing details, and installation requirements before placing bulk orders.

Pricing, minimum order quantities, product availability, and production or fulfillment lead times are subject to confirmation.

Q1: Which Mercedes-AMG models are listed for this exhaust?
A: The original product information lists Mercedes-AMG W205 C63 and C63 S applications. Exact compatibility must be verified by model year and body style.

Q2: What engine is this exhaust intended for?
A: The listed vehicle applications use the Mercedes-AMG M177 4.0-liter twin-turbocharged V8 engine.

Q3: Is this a cat-back exhaust system?
A: Yes. The original product information identifies this as a valved sport cat-back exhaust system.

Q4: Does the exhaust include a valve system?
A: The product is identified as a valved exhaust system. Exact valve hardware and control specifications require confirmation.

Q5: Does the kit include valve motors or a remote controller?
A: The supplied information does not confirm whether valve actuators, wiring, or a separate controller are included.

Q6: Does this exhaust fit both C63 and C63 S models?
A: Both models appear in the original product listing, but exact compatibility with each factory exhaust configuration must be verified.

Q7: Is the exhaust made from T304 stainless steel?
A: The exact material and stainless steel grade have not been confirmed.

Q8: Will this exhaust change the sound of my AMG C63?
A: Exhaust design and valve operation can affect sound characteristics. No verified sound measurements are available for this product.

Q9: Does this exhaust increase horsepower?
A: No verified horsepower or torque improvement figures have been provided.

Q10: Will this exhaust fit the newer C63 S E Performance?
A: Compatibility with the newer hybrid C63 S E Performance platform has not been established.

Q11: Can distributors request wholesale pricing?
A: Professional buyers may contact KYOSTAR with estimated order quantities and destination market information to request current purchasing details.

Q12: How can I request a quotation?
A: Submit an inquiry with SKU NA-CB-5107-SS-MB, required quantity, destination country, and intended vehicle specifications.

Warranty coverage, applicable exclusions, packaging specifications, shipping methods, and estimated production or fulfillment lead times should be confirmed with KYOSTAR before placing an order.

Final package dimensions, shipping weight, valve components, installation hardware, and complete kit contents must be verified before freight quotation.

Buyers should confirm vehicle compatibility, exhaust valve operation, connection requirements, and applicable exhaust noise and emissions regulations before shipment.

For technical specifications, purchasing inquiries, product compatibility questions, or after-sales support, please contact KYOSTAR with the relevant SKU.

Looking to source valved sport cat-back exhaust systems for Mercedes-AMG W205 C63 and C63 S M177 V8 applications? Contact KYOSTAR with your estimated order quantity, destination market, and required technical specifications to request current product information and a quotation.

Reference SKU: NA-CB-5107-SS-MB