Catless Downpipes – BMW G80 M3 / G82 G83 M4 / G87 M2
Upgrade exhaust flow, tone, and turbo response with these S58 Catless Downpipes, crafted for the G80/G82/G83/G87 chassis. Eliminating restrictive OEM catalytic converters, this system frees your S58 to breathe better, spool quicker, and growl louder.
⸻
Key Features
• Full stainless steel catless downpipes designed for unrestricted flow and enhanced sound signature
• Mandrel-bent tubing, TIG welded, smooth radius bends to minimize turbulence
• Lightweight compared to factory downpipe assemblies; adds aggressive exhaust tone under load
• Bolt-on installation using OEM mounting points; no cutting or major fabrication required
• Compatible with both left-hand drive and right-hand drive models
⸻
Compatible Models:
• BMW G80 M3 Sedan — 2021 to Present
• BMW G82 / G83 M4 Coupe & Convertible — 2021 to Present
• BMW G87 M2 — 2023 to Present
Designed to fit all trims and variants with the S58 engine. Note: vehicles in emissions-regulated jurisdictions may require supporting modifications or compliance verification before road use.
⸻
What’s Included
• Pair of Stainless Steel S58 Catless Downpipes
• Installation hardware not included on most products
⸻
Why Buy From Eterna Motorworks
Eterna Motorworks is the standard in premium aftermarket automotive parts and services. With over a decade of hands-on craftsmanship, we earn trust from enthusiasts and builders through quality materials, precise fitment, and enduring credibility. Every exhaust component we deliver is engineered for performance and purpose—on the road, track, or display.
If pushing flow and sound without compromise is what you build for—welcome to the team.
⸻
Professional installation is highly recommended.
Installation hardware not included on most products.
These downpipes are for off-road / track use only—check your local emissions laws.
For fitment verification, installation guidance, and store policy details, please refer to our policies before purchasing.
Worldwide shipping available upon request.
⸻
Your next mod starts here. Upgrade the build the right way with Eterna Motorworks.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Catless Downpipes – BMW G80 M3 / G82 G83 M4 / G87 M2
Catless Downpipes – BMW G80 M3 / G82 G83 M4 / G87 M2
Upgrade exhaust flow, tone, and turbo response with these S58 Catless Downpipes, crafted for the G80/G82/G83/G87 chassis. Eliminating restrictive OEM catalytic converters, this system frees your S58 to breathe better, spool quicker, and growl louder.
⸻
Key Features
• Full stainless steel catless downpipes designed for unrestricted flow and enhanced sound signature
• Mandrel-bent tubing, TIG welded, smooth radius bends to minimize turbulence
• Lightweight compared to factory downpipe assemblies; adds aggressive exhaust tone under load
• Bolt-on installation using OEM mounting points; no cutting or major fabrication required
• Compatible with both left-hand drive and right-hand drive models
⸻
Compatible Models:
• BMW G80 M3 Sedan — 2021 to Present
• BMW G82 / G83 M4 Coupe & Convertible — 2021 to Present
• BMW G87 M2 — 2023 to Present
Designed to fit all trims and variants with the S58 engine. Note: vehicles in emissions-regulated jurisdictions may require supporting modifications or compliance verification before road use.
⸻
What’s Included
• Pair of Stainless Steel S58 Catless Downpipes
• Installation hardware not included on most products
⸻
Why Buy From Eterna Motorworks
Eterna Motorworks is the standard in premium aftermarket automotive parts and services. With over a decade of hands-on craftsmanship, we earn trust from enthusiasts and builders through quality materials, precise fitment, and enduring credibility. Every exhaust component we deliver is engineered for performance and purpose—on the road, track, or display.
If pushing flow and sound without compromise is what you build for—welcome to the team.
⸻
Professional installation is highly recommended.
Installation hardware not included on most products.
These downpipes are for off-road / track use only—check your local emissions laws.
For fitment verification, installation guidance, and store policy details, please refer to our policies before purchasing.
Worldwide shipping available upon request.
⸻
Your next mod starts here. Upgrade the build the right way with Eterna Motorworks.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Upgrade exhaust flow, tone, and turbo response with these S58 Catless Downpipes, crafted for the G80/G82/G83/G87 chassis. Eliminating restrictive OEM catalytic converters, this system frees your S58 to breathe better, spool quicker, and growl louder.
⸻
Key Features
• Full stainless steel catless downpipes designed for unrestricted flow and enhanced sound signature
• Mandrel-bent tubing, TIG welded, smooth radius bends to minimize turbulence
• Lightweight compared to factory downpipe assemblies; adds aggressive exhaust tone under load
• Bolt-on installation using OEM mounting points; no cutting or major fabrication required
• Compatible with both left-hand drive and right-hand drive models
⸻
Compatible Models:
• BMW G80 M3 Sedan — 2021 to Present
• BMW G82 / G83 M4 Coupe & Convertible — 2021 to Present
• BMW G87 M2 — 2023 to Present
Designed to fit all trims and variants with the S58 engine. Note: vehicles in emissions-regulated jurisdictions may require supporting modifications or compliance verification before road use.
⸻
What’s Included
• Pair of Stainless Steel S58 Catless Downpipes
• Installation hardware not included on most products
⸻
Why Buy From Eterna Motorworks
Eterna Motorworks is the standard in premium aftermarket automotive parts and services. With over a decade of hands-on craftsmanship, we earn trust from enthusiasts and builders through quality materials, precise fitment, and enduring credibility. Every exhaust component we deliver is engineered for performance and purpose—on the road, track, or display.
If pushing flow and sound without compromise is what you build for—welcome to the team.
⸻
Professional installation is highly recommended.
Installation hardware not included on most products.
These downpipes are for off-road / track use only—check your local emissions laws.
For fitment verification, installation guidance, and store policy details, please refer to our policies before purchasing.
Worldwide shipping available upon request.
⸻
Your next mod starts here. Upgrade the build the right way with Eterna Motorworks.