Mercedes-Benz SLK55 AMG 5.5L Valved CatBack Exhaust System | Dual Mufflers | Dual Valves | Quad Exit

Original price was: $1,399.00.Current price is: $1,199.00.

Discount valid for 24 hours

Car Model

Color

Material
304 Stainless Steel
Size
1.5mm
Exhaust tips

Clear selection

SKU: Mercedes-Benz SLK55 AMG 5.5L-CatBack Categories: Mercedes-Benz Series, Products

Warranty service:3 years

Production cycle:10-15DAYS

Video
Overview
Spec
Detail
Review
FAQ

Overview

GFC Valved Exhaust System

For Mercedes-Benz SLK55 AMG 5.5L V8

Mid + Rear Section | Dual Mufflers | Dual Valves | Quad Exit

Refined When You Cruise. Aggressive When You Want It.

Designed specifically for the SLK55 AMG 5.5L V8, this valved mid-rear exhaust system delivers the perfect balance between daily drivability and true AMG character.

Keep it quiet and composed for city driving — open the valves and unleash a deep, muscular V8 tone that matches the car’s performance DNA.

With dual electronic valves, you choose your sound:
🔹 Closed — smooth and refined for daily cruising
🔹 Open — bold and expressive for spirited driving

DETAIL

Key Features

Dual Electronic Valves
Switch between comfort and aggression instantly.

Dual Muffler Design
Engineered to balance sound depth while minimizing unwanted cabin drone.

Quad Exit Configuration
Sport-inspired quad tips enhance the rear-end presence and performance styling.

Optimized Mid + Rear Section
Improved exhaust flow and reduced back pressure for sharper throttle response and a stronger exhaust note.

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

Direct Bolt-On Installation
Precision fitment with no cutting or welding required.

spec

Fitment:	Mercedes-Benz SLK55 AMG 5.5L V8
System Type:	Mid + Rear Section Exhaust
Valves:	Dual Electronic Valves
Muffler Setup:	Dual Mufflers
Exit Style:	Quad Exit
Material:	Stainless Steel
Installation:	Direct Bolt-On
Warranty:	3 Years

COMPANY INFOR

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.

logistics

Review (0)

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.