KYOSTAR Valved Z-Pipe Catback Exhaust for 2020+ BMW G80 G81 M3 G82 G83 M4 S58 3.0T

KYOSTAR Valved Z-Pipe Catback Exhaust System for 2020+ BMW G80 G81 M3 G82 G83 M4 S58 3.0T

Upgrade your 2020+ BMW G80/G81 M3 or G82/G83 M4 equipped with the S58 3.0T engine with the KYOSTAR Valved Z-Pipe Catback Exhaust System. Designed specifically for the latest-generation BMW M3 and M4 platform, this performance exhaust system improves exhaust flow while delivering a deeper, more aggressive exhaust character.

The Z-Pipe exhaust layout is designed to provide a more performance-focused exhaust note while the integrated valve-controlled configuration allows adjustable sound characteristics for different driving conditions. The system replaces the factory center and rear exhaust sections, making it a complete performance-oriented upgrade for S58-powered M3 and M4 models.

Features

• Performance Z-Pipe exhaust configuration designed specifically for BMW G8X M3 and M4 applications.

• Integrated valve-controlled exhaust design provides adjustable exhaust sound for daily driving and performance use.

• Optimized exhaust routing helps improve exhaust flow and reduce restriction compared with the factory center and rear exhaust sections.

• Produces a deeper and more aggressive exhaust character from the S58 3.0T engine.

• Designed for BMW G80/G81 M3 and G82/G83 M4 Competition applications.

• Complete center and rear exhaust configuration provides a comprehensive performance exhaust upgrade.

• Suitable for street performance, enthusiast, and modified BMW M3/M4 builds.

Fitment

• 2020+ BMW G80 M3 S58 3.0T

• 2020+ BMW G80 M3 Competition S58 3.0T

• 2020+ BMW G81 M3 Touring S58 3.0T

• 2020+ BMW G81 M3 Touring Competition S58 3.0T

• 2020+ BMW G82 M4 S58 3.0T

• 2020+ BMW G82 M4 Competition S58 3.0T

• 2020+ BMW G83 M4 Convertible S58 3.0T

• 2020+ BMW G83 M4 Competition Convertible S58 3.0T

Note:

• Designed for BMW G80/G81 M3 and G82/G83 M4 models equipped with the S58 3.0T engine.

• This product uses a Z-Pipe center exhaust configuration with a valved rear exhaust system.

• Please verify your vehicle year, chassis code, engine configuration, original exhaust layout, valve configuration, and connection points before purchase.

• Compatibility with non-listed BMW models or different engine configurations is not confirmed by the supplied product information.

Fitment Note:

BMW G80, G81, G82, and G83 exhaust configurations may vary depending on production year, market specification, Competition configuration, factory exhaust options, emissions equipment, and previous aftermarket modifications. Please compare the original exhaust routing, valve connections, mounting locations, and connection points with the product photos before installation.

Vehicles equipped with aftermarket downpipes, midpipes, rear exhaust components, or other modified exhaust parts may require additional adjustment during installation.

Professional installation is recommended. Proper exhaust alignment, valve operation inspection, mounting adjustment, connection inspection, and leak testing should be performed to ensure reliable operation and correct fitment.

Product Details

FAQ

Q: Will this exhaust fit my BMW G80 M3?
A: Yes. This exhaust system is designed for 2020+ BMW G80 M3 models equipped with the S58 3.0T engine. Please verify your original exhaust configuration before ordering.

Q: Will this fit the BMW G82 M4 Competition?
A: Yes. The supplied fitment information includes BMW G82 and G83 M4 Competition models equipped with the S58 3.0T engine.

Q: Does this system fit the BMW G81 M3 Touring?
A: The supplied product information lists the G80/G81 M3 platform. Please verify the original exhaust routing and mounting points before ordering for specific regional G81 applications.

Q: What is the Z-Pipe configuration?
A: The Z-Pipe refers to the performance-oriented center exhaust routing used in this system. It is designed to modify exhaust flow and exhaust sound characteristics compared with the factory center section.

Q: Does this exhaust have valves?
A: Yes. This is a valved exhaust configuration designed to provide adjustable exhaust sound characteristics.

Q: Will this exhaust make my M3 or M4 louder?
A: Yes. The performance Z-Pipe layout and upgraded center and rear exhaust sections are designed to provide a deeper and more aggressive exhaust tone. Final sound level depends on the vehicle's complete exhaust configuration.

Q: Does this replace the entire exhaust system?
A: This product replaces the center and rear exhaust sections. Components ahead of the supplied system remain dependent on the vehicle's existing exhaust configuration.

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

Q: Is professional installation recommended?
A: Yes. Professional installation is recommended to ensure correct exhaust alignment, secure connections, proper valve operation, and leak-free performance.

Warranty & Shipping

Every KYOSTAR exhaust system is inspected before shipment to ensure product condition, exhaust construction quality, valve components, connection points, and packaging integrity before delivery.

All exhaust components are securely packaged to help reduce the risk of transportation damage. Please inspect the package and exhaust system 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 product fitment, installation questions, missing components, valve system questions, or after-sales service.