2023 BMW M240i (G42) 3.0T B58 Cat-Back Exhaust System , Single Muffler, Dual Valves, Dual Rear Exit

Name: 2023 BMW M240i (G42) 3.0T B58 Cat-Back Exhaust System , Single Muffler, Dual Valves, Dual Rear Exit
SKU: 2023 BMW M240i (G42) 3.0T B58
Availability: InStock

Original price was: $1,470.00.Current price is: $1,249.00.

LIMITED TIME OFFER: DISCOUNT VALID FOR 24 HOURS

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Car Model

Material
Titanium
Exhaust tips

Year
2023
Make
BMW
Model
M240i
Engine
3.0T
Clear selection

SKU: 2023 BMW M240i (G42) 3.0T B58 Categories: BMW, EXHAUST SYSTEM, M SERIES

Warranty service:3 years

Production cycle:10-15DAYS

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Overview
Spec
Detail
Review
FAQ

Overview

2023 BMW M240i (G42) 3.0T B58 GFC Mid & Rear Section Cat-Back Exhaust System (Single Muffler, Dual Valves, Dual Exit)

For 2023 BMW M240i (G42) 3.0T B58

Cat-Back Exhaust | Titanium Alloy | Single-Muffler Dual-Valve Design | Dual-Exit Outlets | Adjustable Valve Exhaust Sound

Upgrade Your 2023 BMW M240i (G42) 3.0T with the GFC High-Performance Cat-Back Exhaust System, Featuring a Single-Muffler / Dual-Valve Layout and a Symmetrical Dual-Exit Rear Setup.

Engineered specifically for the BMW G42 2 Series Coupe platform powered by the 3.0L B58 Turbocharged Inline-6 engine, this free-flowing GFC exhaust system replaces factory mid-pipes and rear mufflers with ultra-lightweight titanium alloy and active valves. Designed to maximize exhaust gas velocity and eliminate backpressure, it delivers an adjustable exhaust note from quiet daily cruising to an aggressive, crisp B58 turbocharged tone that elevates your performance driving experience.

DETAIL

🔥 Key Feature

Custom Fitment: Precision-engineered specifically for 2023 BMW M240i (G42) 3.0T B58 models for direct-fit installation.
Active Dual-Valve Control: Integrated dual electronic/vacuum valves allow instant switching between quiet daily commuting and high-performance aggressive race sound.
Single-Muffler Tuning: High-flow single rear muffler design optimizes B58 exhaust gas flow and acoustics, significantly reducing backpressure for quicker throttle response and turbo spooling.
Symmetrical Dual Exit: Complements the aggressive rear bumper and diffuser profile of the M240i with a clean, sporty dual-exit layout.
Premium Material Options: Available in ultra-lightweight Titanium Alloy (for extreme weight savings and high-pitched B58 tone) with precise TIG welding.

spec

Fitment:	2023 BMW M240i
Engine:	3.0T
System Type:	Cat-Back Exhaust System (Single Muffler, Mid & Rear Section)
Warranty:	3 Years
Welding:	Precision TIG Welded
Material:	Lightweight Titanium Alloy
Installation:	Direct Bolt-On / Professional Installation Recommended

COMPANY 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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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.

2023 BMW M240i (G42) 3.0T B58 Cat-Back Exhaust System , Single Muffler, Dual Valves, Dual Rear Exit

🔥 Key Feature

Why Choose Our Exhaust Systems?

Our Expertise

Review (0)

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faq

What vehicles is this catback exhaust system compatible with?

What does “catback” mean, and how is it different from other exhaust systems?

What performance benefits will I gain from installing this catback exhaust?

Is this exhaust system street-legal? Does it comply with emissions laws?

Can I install this exhaust myself, or do I need a professional?

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