2018–2023 BMW 540 / 540i G30 / G38 3.0T B58 Valved Cat-Back Exhaust Dual Mufflers | Dual Valves | Quad Carbon Fiber Tips

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: 2018 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

GFC Cat‑Back Exhaust System

For BMW 540 G30

Dual Mufflers | Dual Valves | Quad Exit | Direct Bolt‑On

Refined Comfort. Sportier Sound.

Upgrade your G30 540 with this GFC Cat‑Back Exhaust System — engineered to deliver a deeper, more engaging exhaust tone while preserving the refined, comfortable driving experience expected from a luxury BMW sedan.

Equipped with dual electronic valves, you can switch between a smooth, quiet exhaust note for daily use and a bold, performance‑oriented sound on demand.

DETAIL

🔥 Key Features

Dual Electronic Valves
Instant on‑demand control over exhaust character — calm and refined with valves closed, rich and aggressive when opened.

Dual High‑Flow Mufflers
Balanced tone with reduced cabin drone and improved flow.

Quad Exit Configuration
Sporty four‑tip rear finish that enhances visual presence and complements the 540i’s performance styling.

Performance‑Tuned Piping
Optimized exhaust flow for sharper throttle response and richer tone.

Premium Stainless Steel Construction
Durable, corrosion‑resistant materials built for long‑term use.

Direct Bolt‑On Installation
No cutting or welding required — precision fitment engineered for the G30 platform.

spec

Fitment:	BMW 540i G30 3.0T
System Type:	Cat‑Back Exhaust
Valve System:	Dual Electronic Valves
Muffler Setup:	Dual Mufflers
Exit Style:	Quad 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.