Mercedes-Benz S320 / S350 / S400 3.0T W222 Valved CatBack Exhaust System | Dual Mufflers | Dual Valves | Dual Exit

Original price was: $1,599.00.Current price is: $1,399.00.

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Color

Material
304 Stainless Steel
Size
1.5mm
Exhaust tips

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SKU: Mercedes-Benz S320 / S350 / S400 3.0T W222 Valved-CatBack Categories: Mercedes-Benz Series, Products

Warranty service:3 years

Production cycle:10-15DAYS

Video
Overview
Spec
Detail
Review
FAQ

Overview

Valved Cat-Back Exhaust System

For Mercedes-Benz S‑Class W222

Dual Mufflers | Dual Valves | Dual Exit | Direct Bolt-On

Refined Comfort. Bold Presence.

Upgrade your W222 S-Class (S320 / S350 / S400 3.0T) with this premium valved cat-back exhaust system — engineered to deliver a deeper, richer tone while preserving the smooth, refined character expected from a flagship Mercedes.

With dual electronic valves, you control the soundtrack. Enjoy quiet, composed cruising with valves closed — or open them for a fuller, more engaging tone that matches your driving mood.

DETAIL

🔥 Key Features

Dual Electronic Valves
Instant control over exhaust sound — calm and refined for daily driving, aggressive and bold when opened.

Dual Muffler Design
Balanced acoustics with minimized drone for smooth highway cruising and city comfort.

Dual Exit Configuration
Clean, performance-inspired rear look with two precision-aligned tips.

Performance-Tuned Piping
Optimized flow for a deeper tone and sharper throttle response.

Premium Stainless Steel Construction
Heat-resistant and corrosion-resistant for long-term durability.

Direct Bolt-On Installation
Precision fit for W222 platform — no cutting or welding required.

spec

Fitment:	Mercedes-Benz S320 / S350 / S400 3.0T (W222)
System Type:	Valved Cat-Back Exhaust
Valve System:	Dual Electronic Valves
Muffler Setup:	Dual Mufflers
Exit Style:	Dual 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.