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2018 BMW 440i xDrive F33 3.0T GFC Cat-Back Exhaust System Single Muffler Dual Valves Dual Exit

Price range: $1,179.00 through $1,859.00

Discount valid for 24 hours

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SKU: 2018 BMW 440i xDrive F33 3.0T Categories: , ,

Warranty service:3 years

Production cycle:10-15DAYS

Overview

GFC High-Performance Cat-Back Exhaust System (Single Muffler & Dual Valves)

For 2018 BMW 440i xDrive (F33) 3.0T

Cat-Back System | Single Muffler | Dual Active Valves | Dual Exit Layout | SUS304 & Titanium Options

Unleash Iconic B58 Inline-6 Growl, Enhanced Turbo Spool & Open-Top Driving Excitement.

Engineered specifically for the 2018 BMW 440i xDrive F33 convertible powered by the legendary B58 3.0T inline-six engine, this GFC cat-back exhaust system optimizes exhaust scavenging and elevates your driving dynamics. Featuring a high-flow single muffler paired with dual active exhaust valves, it allows you to effortlessly switch between a civilized, drone-free daily cruise and a thunderous, aggressive sports exhaust note that sounds incredible with the top down.

Crafted from Premium SUS304 Stainless Steel & Full Titanium Alloy Options with precision mandrel-bent piping and professional TIG welding, this system ensures exceptional durability, weight reduction, and a direct bolt-on fit to the factory mounting points.

DETAIL

🔥 Key Feature

  • Full Titanium Alloy & SUS304 Options

    • Available in ultra-lightweight titanium alloy or high-grade stainless steel to deliver superior thermal resistance, significant weight savings, and long-lasting durability.

  • Dual-Valve Active Sound Control

    • Equipped with dual active exhaust valves, giving you precise control to switch between a quiet, refined daily drive and an aggressive, wide-open B58 performance tone.

  • Optimized B58 Turbo Flow & Response

    • Precision mandrel-bent piping eliminates restrictive factory bottlenecks, accelerating turbo spool time and unleashing the signature deep growl and pops of the 3.0T inline-six.

  • Balanced Dual Exit Layout

    • Features a clean, symmetric dual-exit configuration designed to perfectly complement your F33 convertible’s rear bumper lines.

  • Direct Bolt-On Fitment

    • Engineered directly to factory specifications and original hanger locations for a precise, hassle-free installation.

spec
Fitment: BMW 440i xDrive (F33 Convertible)
Exhaust Layout:Single Muffler, Dual Active Valves, Dual Exit
Engine:3.0T Inline-6 Turbocharged Engine (B58)
System Type:Cat-Back Exhaust System
Welding:Precision TIG Welded
Material:SUS304 Stainless Steel/Full Titanium Alloy
Installation: Direct Bolt-On
Warranty: 3 Years
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:

Porsche | BMW | Mercedes-Benz | Audi | McLaren | Ferrari | Mitsubishi | Lamborghini | Bentley | Subaru | Aston Martin | Toyota | Volkswagen | Cadillac | Camaro | Dodge | Jaguar | Nissan | Alfa Romeo | Maserati

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.

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