2018 BMW 318i F30 1.5T GFC Cat-Back Exhaust Single Muffler | Dual Valves | Quad Exit | M3 Body Kit Compatible

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

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Car Model

Color

Material
304 Stainless Steel
Size
1.5mm
Exhaust tips

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SKU: BMW 318i 1.5T F30 -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 2018 BMW 318i F30

Single Muffler | Dual Valves | Quad Exit | M3 Body Kit Compatible | Direct Bolt‑On

Sportier Sound. Refined Comfort.

Upgrade your 318i F30 with this GFC valved cat‑back exhaust system, engineered to enhance exhaust tone and throttle response while preserving smooth daily drivability. With dual electronic valves, you can instantly tune your sound — quiet for cruising, or bold and expressive when opened.

Designed to work seamlessly with M3‑style body kits / rear diffuser upgrades for a more aggressive rear look.

DETAIL

🔥 Key Features

Dual Electronic Valves
Switch between refined, quiet cruising and a louder, performance‑oriented exhaust note at the push of a button.

Single High‑Flow Muffler
Optimized for improved flow and balanced tone with minimal cabin drone.

Quad Exit Configuration
Sporty four‑tip rear design that enhances presence and complements performance styling.

M3 Body Kit Compatible
Engineered to integrate cleanly with M3‑style rear diffusers or body kits without trimming or modification.

Performance‑Tuned Piping
Improved exhaust flow enhances throttle response and delivers a richer sound profile.

Premium Stainless Steel Construction
Durable and corrosion‑resistant for long‑term use.

Direct Bolt‑On Installation
No cutting or welding required — precision‑engineered for exact F30 fitment.

spec

Model Number	For 2014 BMW 335 N55 3.0T F31
Place of Origin	Guizhou, China
Car model	2013 BMW 335 F30 2.0T
Material	304 stainless steel
OEM	Support
Car Fitment	bmw
Finish	Smooth
Style	Luxury
Warranty	3year
Product Name	electronic valve remote exhaustsystem
Brand	GFC
Origin	Guizhou,China
Technology	Surface blasting + gold fishscale welding technology
Package	Carton

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.