KYOSTAR Axle-Back Muffler Delete Exhaust System for 2014-2023 Infiniti Q50 Q50S 2.0T 3.0T 3.7L V6 Dual Exit

KYOSTAR Axle-Back Muffler Delete Exhaust System for 2014-2023 Infiniti Q50 Q50S 2.0T 3.0T 3.7L V6 Dual Exit

Give your Infiniti Q50 a performance-inspired rear exhaust upgrade with the KYOSTAR Axle-Back Muffler Delete Exhaust System. Listed for selected 2014-2023 Infiniti Q50 and Q50S applications, this aftermarket rear exhaust assembly is designed for enthusiasts who want to modify their factory muffler configuration and customize their vehicle's exhaust sound and appearance.

The original product information references Infiniti Q50 and Q50S models equipped with 2.0T, 3.0T, and 3.7L V6 engine configurations, including Red Sport, AWD, and RWD applications. Exact compatibility depends on the model year, engine, drivetrain, and factory exhaust layout.

The KYOSTAR muffler delete exhaust features formed metal piping and a dual-exit rear exhaust layout. The supplied product image shows silver-colored metal tubing, curved exhaust sections, and two rear exhaust outlets.

As a muffler delete configuration, this product is intended to replace the applicable factory rear muffler section. Actual sound characteristics depend on the vehicle's engine, factory exhaust components, and the final installation.

Whether you're modifying your daily-driven Infiniti Q50 or building a sport-oriented Q50S, the KYOSTAR Axle-Back Muffler Delete Exhaust offers an aftermarket rear exhaust option for source-listed applications, subject to vehicle-specific fitment verification.

Features

• Axle-back muffler delete exhaust system for selected Infiniti Q50 applications.
• Listed for 2014-2023 Infiniti Q50 and Q50S model families.
• Source references 2.0T, 3.0T, and 3.7L V6 engine configurations.
• Red Sport applications referenced in the source fitment information.
• AWD and RWD configurations referenced in the source fitment information.
• Rear muffler delete configuration for compatible factory exhaust layouts.
• Dual-exit rear exhaust design.
• Two rear exhaust outlets visible in the supplied product image.
• Formed metal tubing with curved exhaust routing.
• Silver-colored metal exterior appearance.
• Aftermarket alternative to compatible factory rear muffler components.
• Performance-inspired rear exhaust appearance.
• Potential change in exhaust tone and volume compared with the factory muffler configuration.
• Vehicle-specific exhaust mounting and connection verification recommended.
• Professional installation recommended.

Fitment

Infiniti Q50 / Q50S:

• 2014-2023 Infiniti Q50 — 2.0T applications, where applicable.
• 2014-2023 Infiniti Q50 — 3.0T applications, where applicable.
• 2014-2023 Infiniti Q50 — 3.7L V6 applications, where applicable.
• Infiniti Q50S — source-listed engine configurations, subject to verification.
• Infiniti Q50 Red Sport — source-listed applications, subject to verification.
• Infiniti Q50 AWD — compatible configurations only.
• Infiniti Q50 RWD — compatible configurations only.

Vehicle Make: Infiniti

Vehicle Models: Q50 / Q50S

Source-Listed Model Years: 2014-2023

Engine References: 2.0T / 3.0T / 3.7L V6

Drivetrain References: AWD / RWD

Additional Source Reference: Red Sport

Product Type: Axle-Back Muffler Delete Exhaust System

Important Fitment Note

Please verify your Infiniti Q50 or Q50S model, production year, engine configuration, drivetrain, factory rear exhaust connections, mounting positions, and rear bumper clearance before ordering.

The 2014-2023 model-year range is taken from the supplied product source. It does not mean that every listed engine configuration was available throughout the entire period.

The source references 2.0T, 3.0T, and 3.7L V6 engines, but exact compatibility for each engine and model year has not been independently confirmed.

The source also references Red Sport, AWD, and RWD applications. Exhaust routing and mounting differences may exist between drivetrain and trim configurations.

Do not assume that this exhaust is a direct bolt-on replacement for every Q50 or Q50S variant.

The product is described as a muffler delete exhaust. The supplied product image includes cylindrical exhaust components, but their internal construction and function are not specified.

The supplied information does not confirm the exact pipe diameter, exhaust-tip dimensions, material grade, connection style, or complete installation hardware.

Vehicles equipped with aftermarket midpipes, modified exhaust connections, custom rear bumpers, or other exhaust modifications may require additional fitment verification.

A muffler delete configuration may produce greater exhaust noise than the factory system. Please check applicable local exhaust noise and vehicle modification regulations before installation.

Fitment Note

The KYOSTAR Axle-Back Muffler Delete Exhaust System is listed for selected Infiniti Q50 and Q50S applications within the source-provided 2014-2023 overall model-year range.

The supplied product image shows a rear exhaust assembly with silver-colored formed metal tubing and a dual-exit layout.

The original product name identifies this item as an axle-back muffler delete system rather than a complete cat-back or turbo-back exhaust system.

The exact factory exhaust components removed or retained during installation depend on the vehicle's original exhaust configuration and the kit's connection points.

The source does not specify the exact metal grade, pipe diameter, exhaust-tip dimensions, internal construction of the cylindrical components, or complete hardware contents.

Actual exhaust sound and volume depend on the engine, factory catalytic converters, resonators, remaining exhaust components, and overall vehicle configuration.

No verified sound-level measurements, horsepower gains, torque gains, or exhaust-flow improvements are provided.

Professional installation and vehicle-specific fitment verification are recommended.

Product Details & Technical Specifications

Why Choose a Muffler Delete Axle-Back Exhaust?

The factory rear muffler system on an Infiniti Q50 is designed to balance exhaust sound, passenger comfort, and everyday driving requirements.

A muffler delete exhaust changes the factory rear muffler configuration and may produce a louder or more pronounced exhaust tone, depending on the vehicle's engine and remaining exhaust components.

The KYOSTAR Axle-Back Muffler Delete Exhaust System features formed metal tubing and a dual-exit rear exhaust layout for a performance-inspired appearance.

Because the original product information references multiple engine configurations, actual exhaust sound may differ significantly between 2.0T, 3.0T, and 3.7L V6 vehicles.

No specific decibel level, horsepower increase, torque gain, or exhaust-flow improvement is claimed without supporting test data.

FAQ

Q: What Infiniti models does this exhaust fit?
A: The source lists selected 2014-2023 Infiniti Q50 and Q50S applications. Exact fitment depends on engine, drivetrain, and production year.

Q: Will this fit an Infiniti Q50 2.0T?
A: The source includes 2.0T applications. Verify the exact model year and factory rear exhaust configuration.

Q: Will this fit an Infiniti Q50 3.0T?
A: The source includes 3.0T applications. Confirm the exhaust connection points and mounting arrangement before ordering.

Q: Will this fit an Infiniti Q50 3.7L V6?
A: The source includes 3.7L V6 applications. Exact production-year compatibility requires verification.

Q: Will this fit an Infiniti Q50 Red Sport?
A: Red Sport appears in the source fitment information. Verify the exact vehicle configuration before purchase.

Q: Will this fit AWD and RWD models?
A: Both AWD and RWD are referenced in the source, but exact compatibility must be confirmed for each drivetrain configuration.

Q: Is this an axle-back exhaust system?
A: Yes. The original product title identifies it as an axle-back muffler delete exhaust.

Q: What does muffler delete mean?
A: A muffler delete configuration replaces or removes the applicable factory rear muffler section to change the exhaust arrangement.

Q: Will this make my Q50 louder?
A: A muffler delete configuration may increase exhaust volume. Actual sound depends on the engine and complete exhaust system.

Q: Does this have dual exhaust outlets?
A: Yes. Two rear exhaust outlets are visible in the supplied product image.

Q: Is this a valved exhaust?
A: The supplied information does not confirm an active valve configuration.

Q: What material is the exhaust made from?
A: The exact pipe material and grade are not specified.

Q: What is the exhaust pipe diameter?
A: The exact pipe diameter is not provided in the supplied source.

Q: Does this increase horsepower?
A: No verified dyno data is supplied, so no specific horsepower or torque gain is claimed.

Q: Does this include installation hardware?
A: The complete hardware list is not confirmed. Verify the required clamps, hangers, gaskets, and additional accessories before purchase.

Q: Is professional installation recommended?
A: Yes. Professional installation is recommended to verify proper exhaust connections, mounting, and clearance.

Q: Is this exhaust street legal?
A: Street legality depends on applicable exhaust noise and vehicle modification regulations. Please check local requirements before installation.

Installation Note

Allow the engine and exhaust components to cool completely before beginning installation.

Inspect the factory rear exhaust assembly and verify that the KYOSTAR axle-back system matches the intended Infiniti Q50 or Q50S application.

Confirm the required exhaust connection dimensions, mounting points, hangers, and rear bumper clearance.

Remove the appropriate factory rear exhaust components according to the applicable Infiniti service procedures.

Install the KYOSTAR axle-back exhaust using the correct mounting hardware and connections for the specific vehicle.

Ensure that all exhaust pipes and rear outlets are securely mounted and maintain adequate clearance from surrounding underbody components.

After installation, inspect the system for exhaust leaks, rattling, vibration, and interference.

Check applicable local exhaust noise and vehicle modification requirements before operating the vehicle on public roads.

Professional installation is recommended.

Warranty & Shipping

Please review the applicable KYOSTAR warranty terms before purchasing. Warranty coverage, duration, and exclusions are subject to the policy in effect at the time of purchase.

Inspect the product upon delivery for visible shipping damage, missing components, or other concerns. Retain the original packaging and contact KYOSTAR customer support if an issue is identified.

Before installation, verify that the received product matches SKU NA-CB-5052-SS-PD and the intended Infiniti Q50/Q50S application.

Shipping availability, dispatch location, and delivery time depend on inventory status and destination. Please review the shipping information provided at checkout or contact KYOSTAR customer service.

For fitment assistance, installation questions, shipping information, or after-sales support, please contact KYOSTAR customer service.