BMW 540/540i G30/G38 3.0T B58 (2018–2023) Valved Cat‑Back Exhaust Dual Mufflers | Dual Valves | Four Carbon Fiber Tips | Direct Bolt‑On

Original price was: $1,699.00.Current price is: $1,499.00.

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Color

Material
304 Stainless Steel
Size
1.5mm
Exhaust tips

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SKU: 2017 BMW 540 3.0T B58 G30 -Catback Categories: BMW Series, Products

Warranty service:3 years

Production cycle:10-15DAYS

Video
Overview
Spec
Detail
Review
FAQ

Overview

Valved Cat‑Back Exhaust System

For BMW 540i / 540 (G30/G38) 3.0T B58 (2018–2023)

Dual Mufflers | Dual Valves | Four Carbon Fiber Tips | Direct Bolt‑On

Refined Luxury Meets Performance Sound

Elevate your BMW 540 / 540i (G30 / G38, B58 3.0T) with this valved cat‑back exhaust, engineered to unlock a deeper, richer tone while preserving the smooth, refined character expected from a premium sports sedan. Dual electronic valves allow you to tailor the exhaust note to your mood — quiet and composed for daily driving, or bold and expressive when desired.

DETAIL

This AUTO exhaust system has the following features：
☆1. Manufactured according to the hole position of the original car parts, ensuring 100% installation adaptability;
☆2. Our factory has 13 years of experience in producing and selling automobile exhaust pipes, and has production molds for the most mainstream models, which are well received by customers;
☆3. The muffler independently developed by the factory can achieve a silencing effect close to the original car exhaust pipe when the muffler is working;
☆4. Controlled by the latest generation of electronically controlled valves independently developed, you can adjust the valve switch at will to obtain the corresponding exhaust sound;
☆5. The factory independently produces, the delivery time is guaranteed, and the order fulfillment rate is 100%;
☆6. The factory independently produces and provides customized services for various automobile exhaust pipes;”

spec

Fitment:	BMW 540 / 540i G30/G38 3.0T B58 (2018–2023)
System Type:	Valved Cat‑Back Exhaust
Valve System:	Dual Electronic Valves
Muffler Setup:	Dual Mufflers
Exit Style:	Four Carbon Fiber Tips
Material:	Stainless Steel
Installation:	Direct Bolt‑On
Warranty:	3 Years

VIDEO

We are a 15-year-old factory specializing in manufacturing high-quality automobile exhaust systems and accessories. Our product range includes exhaust manifolds, downpipes, cat-back exhausts, mufflers, electronic valves, exhaust tips, and other auto parts.

Why Choose Our Exhaust Systems?

☆ Perfect Fit: Manufactured according to the original car’s mounting holes, ensuring 100% installation compatibility.
☆ Experience & Expertise: With over 13 years in exhaust production and sales, we have molds for the most popular models, widely praised by our customers.
☆ Advanced Mufflers: Our factory-developed mufflers provide a silencing effect close to the original exhaust, delivering a comfortable driving experience.
☆ Electronic Valve Control: Equipped with our latest electronically controlled valves, allowing you to adjust the exhaust sound freely.
☆ Reliable Production & Delivery: Independently produced in our factory, with 100% order fulfillment and guaranteed delivery times.
☆ Customized Services: We offer tailored exhaust solutions for various car models according to your needs.

Our Expertise

For 15 years, we have specialized in manufacturing, producing, and selling automobile exhaust systems, with thousands of original exhaust models in our database. Our coverage includes brands such as:

If you have a specific model and custom requirements, click here to inquire and contact us. We will provide professional solutions tailored to your vehicle.

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faq

What vehicles is this catback exhaust system compatible with?

This catback exhaust system is specifically designed for BMW M340i (G20 chassis, 2019+) and BMW M440i (G22 chassis, 2021+) models equipped with the 3.0T B58 engine. It is not compatible with non-M340i/M440i 3 Series (G20) or 4 Series (G22) variants, or models with different engine configurations.
What does “catback” mean, and how is it different from other exhaust systems?

This catback exhaust system is specifically designed for BMW M340i (G20 chassis, 2019+) and BMW M440i (G22 chassis, 2021+) models equipped with the 3.0T B58 engine. It is not compatible with non-M340i/M440i 3 Series (G20) or 4 Series (G22) variants, or models with different engine configurations.
What performance benefits will I gain from installing this catback exhaust?

This catback exhaust system is specifically designed for BMW M340i (G20 chassis, 2019+) and BMW M440i (G22 chassis, 2021+) models equipped with the 3.0T B58 engine. It is not compatible with non-M340i/M440i 3 Series (G20) or 4 Series (G22) variants, or models with different engine configurations.
Is this exhaust system street-legal? Does it comply with emissions laws?

This catback exhaust system is specifically designed for BMW M340i (G20 chassis, 2019+) and BMW M440i (G22 chassis, 2021+) models equipped with the 3.0T B58 engine. It is not compatible with non-M340i/M440i 3 Series (G20) or 4 Series (G22) variants, or models with different engine configurations.
Can I install this exhaust myself, or do I need a professional?

This catback exhaust system is specifically designed for BMW M340i (G20 chassis, 2019+) and BMW M440i (G22 chassis, 2021+) models equipped with the 3.0T B58 engine. It is not compatible with non-M340i/M440i 3 Series (G20) or 4 Series (G22) variants, or models with different engine configurations.