Varis Style Carbon Fiber Undertray – BMW F80 M3 / F82 M4
Complete your rear-end aero package with this Varis Style Carbon Fiber Undertray from Eterna Motorworks, designed to pair with aggressive splitters and lips for the F80 M3 and F82 M4. Inspired by high-downforce GT styling, this undertray enhances airflow beneath the car, reduces front-end lift, and adds visible edge-to-edge carbon styling when viewed from low angles. Crafted from real carbon fiber for lightweight strength and rigidity, it’s a perfect addition for street, track, or show builds pushing for functional detail.
⸻
Key Features
• Varis-style extended carbon fiber rear undertray
• Constructed from real carbon fiber with a 2x2 twill weave pattern
• Optimizes airflow beneath the car and reduces lift
• Lightweight, durable construction in real carbon fiber
• Compatible with most carbon or OEM-style lips
• Gloss finish (matte and forged carbon available upon request)
⸻
Compatible Models
• BMW F80 M3 (2015–2018, Sedan) – Base & Competition
• BMW F82 M4 (2015–2020, Coupe) – Base & Competition
Designed to pair with aftermarket or Varis-style front lips. Fitment may vary with other lip styles.
⸻
What’s Included
• (1) Varis Style Carbon Fiber Undertray
• Mounting accessories (if included by production batch)
⸻
Why Buy From Eterna Motorworks
Eterna Motorworks is the standard in premium aftermarket automotive parts and services. With over a decade of hands-on experience, we’ve earned the trust of enthusiasts and professional builders worldwide by delivering unmatched quality, precision fitment, and long-term credibility. Every part and service we offer is curated to meet the highest expectations in styling, performance, and reliability — both on the road and in the shop.
If you’re searching for a trusted partner to set your build apart — welcome to the team.
⸻
Professional installation is highly recommended.
Installation hardware not included on most products.
For full fitment, installation, and store policy details, please refer to our policies before purchasing.
Worldwide shipping available upon request.
⸻
Your next mod starts here. Upgrade your build the right way with Eterna Motorworks.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Varis Style Carbon Fiber Undertray – BMW F80 M3 / F82 M4
Varis Style Carbon Fiber Undertray – BMW F80 M3 / F82 M4
Complete your rear-end aero package with this Varis Style Carbon Fiber Undertray from Eterna Motorworks, designed to pair with aggressive splitters and lips for the F80 M3 and F82 M4. Inspired by high-downforce GT styling, this undertray enhances airflow beneath the car, reduces front-end lift, and adds visible edge-to-edge carbon styling when viewed from low angles. Crafted from real carbon fiber for lightweight strength and rigidity, it’s a perfect addition for street, track, or show builds pushing for functional detail.
⸻
Key Features
• Varis-style extended carbon fiber rear undertray
• Constructed from real carbon fiber with a 2x2 twill weave pattern
• Optimizes airflow beneath the car and reduces lift
• Lightweight, durable construction in real carbon fiber
• Compatible with most carbon or OEM-style lips
• Gloss finish (matte and forged carbon available upon request)
⸻
Compatible Models
• BMW F80 M3 (2015–2018, Sedan) – Base & Competition
• BMW F82 M4 (2015–2020, Coupe) – Base & Competition
Designed to pair with aftermarket or Varis-style front lips. Fitment may vary with other lip styles.
⸻
What’s Included
• (1) Varis Style Carbon Fiber Undertray
• Mounting accessories (if included by production batch)
⸻
Why Buy From Eterna Motorworks
Eterna Motorworks is the standard in premium aftermarket automotive parts and services. With over a decade of hands-on experience, we’ve earned the trust of enthusiasts and professional builders worldwide by delivering unmatched quality, precision fitment, and long-term credibility. Every part and service we offer is curated to meet the highest expectations in styling, performance, and reliability — both on the road and in the shop.
If you’re searching for a trusted partner to set your build apart — welcome to the team.
⸻
Professional installation is highly recommended.
Installation hardware not included on most products.
For full fitment, installation, and store policy details, please refer to our policies before purchasing.
Worldwide shipping available upon request.
⸻
Your next mod starts here. Upgrade your build the right way with Eterna Motorworks.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Complete your rear-end aero package with this Varis Style Carbon Fiber Undertray from Eterna Motorworks, designed to pair with aggressive splitters and lips for the F80 M3 and F82 M4. Inspired by high-downforce GT styling, this undertray enhances airflow beneath the car, reduces front-end lift, and adds visible edge-to-edge carbon styling when viewed from low angles. Crafted from real carbon fiber for lightweight strength and rigidity, it’s a perfect addition for street, track, or show builds pushing for functional detail.
⸻
Key Features
• Varis-style extended carbon fiber rear undertray
• Constructed from real carbon fiber with a 2x2 twill weave pattern
• Optimizes airflow beneath the car and reduces lift
• Lightweight, durable construction in real carbon fiber
• Compatible with most carbon or OEM-style lips
• Gloss finish (matte and forged carbon available upon request)
⸻
Compatible Models
• BMW F80 M3 (2015–2018, Sedan) – Base & Competition
• BMW F82 M4 (2015–2020, Coupe) – Base & Competition
Designed to pair with aftermarket or Varis-style front lips. Fitment may vary with other lip styles.
⸻
What’s Included
• (1) Varis Style Carbon Fiber Undertray
• Mounting accessories (if included by production batch)
⸻
Why Buy From Eterna Motorworks
Eterna Motorworks is the standard in premium aftermarket automotive parts and services. With over a decade of hands-on experience, we’ve earned the trust of enthusiasts and professional builders worldwide by delivering unmatched quality, precision fitment, and long-term credibility. Every part and service we offer is curated to meet the highest expectations in styling, performance, and reliability — both on the road and in the shop.
If you’re searching for a trusted partner to set your build apart — welcome to the team.
⸻
Professional installation is highly recommended.
Installation hardware not included on most products.
For full fitment, installation, and store policy details, please refer to our policies before purchasing.
Worldwide shipping available upon request.
⸻
Your next mod starts here. Upgrade your build the right way with Eterna Motorworks.