GFC-Auto Exhaust System Factory

27/02/2026

2014 Audi A3 1.4T modified with GFC brand catback exhaust system, featuring an electric valve exhaust system crafted from SUS304 stainless steel.

23/12/2025

23/12/2025

2019 Seat Cupra Ateca 2.0T Upgraded with GFC Brand Catback Exhaust System

This exhaust system is a direct-fit bolt-on replacement crafted from premium 304 stainless steel. The GFC exhaust system (Intelligent Frequency Exhaust) employs high-performance Variable Backpressure Muffler technology, delivering an exceptionally pleasing and resonant sound experience.

22/12/2025

2021 Mercedes-Benz CLA200 (X118) M282.914 Upgraded with GFC Brand Catback Exhaust System

This exhaust system is a direct-replacement bolt-on system crafted from high-quality 304 stainless steel. The GFC exhaust system (requency Intelligent Exhaust) utilizes high-performance Variable Backpressure Muffler delivering an exceptionally pleasing sound experience.

13/12/2025

This BMW M340i G20 has been upgraded with a GFC brand catback exhaust system.

Crafted from SUS304 stainless steel, this exhaust features a Variable Backpressure Muffler equipped with dual electric valves, delivering an exceptionally pleasing sound experience.

26/07/2025

When the 3.0T straight-six engine meets the GFC catback titanium alloy electric valve exhaust system, this BMW M3 G80 has transformed from a "performance beast" to a "sound wave artist". This video focuses on the sound test after modification, bringing you an immersive experience of the unique charm brought by the titanium alloy exhaust.​
At idle, when the valve is closed, the sound is low and restrained, retaining the quietness of daily driving but with an underlying restlessness. The moment the valve is opened, the exhaust sound suddenly becomes high-pitched and sharp. The unique crisp texture of the titanium alloy material cuts through the air, and each exhaust pulse is like a precisely struck drumbeat, outlining the surging rhythm of the 3.0T engine.​
When you step hard on the accelerator and the 转速 (rotational speed) climbs above 3000 rpm, the sound transitions from a low roar to a high-pitched 嘶吼 (snarl). The precise backpressure design of the GFC exhaust makes the power output more linear. There is no messy resonance in the sound, only pure mechanical excitement. The valve switches instantly and responsively, seamlessly transitioning between low-key cruising and full release on the track, perfectly embodying the dual personality of "gentleman when quiet, wild when moving".​
The titanium alloy material not only brings the advantage of lightweight but also endows the sound with a unique metallic texture. Compared with the original exhaust, the GFC system has achieved a qualitative leap in the layering and pe*******on of the sound. Every acceleration is an auditory feast, and every backfire is a declaration of performance.​
If you are also obsessed with the perfect integration of performance and sound, this test is definitely worth listening to with bated breath — this is the most authentic performance roar of the BMW M3 G80.

01/07/2025

Pairing the 2018 BMW M240i F22 B58 with the GFC catback electric valve exhaust system revolutionizes both performance and sound. This system, custom-made for the M240i, maximizes the car’s potential, offering an electrifying driving experience.​
Constructed from high-grade 304 stainless steel, the GFC exhaust system resists corrosion and endures tough driving conditions. Its precisely engineered pipes reduce backpressure, boost exhaust efficiency, and smooth out engine power delivery. Post-upgrade, the M240i accelerates more responsively and gains significant mid-to-high range power, excelling in city overtakes and track sprints alike.​
The electric valve steals the show. Controlled via remote or ECU, it adapts to different drives. Closed, it hushs the exhaust, producing a muted, refined tone for peaceful commutes and residential areas. Open, the M240i roars to life. The exhaust note turns piercingly powerful, rising in pitch and complexity as revs climb. Gear shifts trigger sharp, thrilling pops, fueling the driver’s excitement.​
Stylistically, the GFC exhaust’s sleek tailpipe mirrors the M240i’s body lines. Its mirror-polished finish radiates sporty elegance and luxury, ensuring the car stands out from all angles.​
Upgrading with the GFC catback electric valve exhaust isn’t just about performance—it’s about chasing peak driving joy. It transforms the M240i into a road standout, starting a new chapter in performance aesthetics.

25/06/2025

The 2020 Toyota Camry 3.5L V6, powered by a large-displacement naturally aspirated engine, harbors untapped potential. Installing the GFC catback electric valve exhaust system awakens this beast, showcasing enhanced performance and an electrifying exhaust note. Let’s explore this thrilling modification.​
The GFC catback system, spanning from the catalytic converter to the tailpipe, is a favorite among car enthusiasts. Crafted from high-quality stainless steel, it offers excellent corrosion resistance and a lightweight build, boosting durability and handling.​
Its electric valve design is a game-changer. With an intelligent control system, drivers can switch between quiet and aggressive modes. Closed, it ensures a peaceful ride for daily commutes. Open, it unleashes a deep, powerful roar with every shift and acceleration, delivering an adrenaline - pumping auditory experience.​
During installation, professional technicians removed the original system carefully, then precisely positioned and secured the GFC exhaust. Rigorous testing of the valve control system guaranteed seamless operation.​
Post - modification, the Camry’s performance soars. Optimized exhaust flow reduces resistance, enhancing engine efficiency and power. Tests show quicker acceleration and more responsive throttle, providing a stronger push in all speed ranges. Fuel efficiency also improves.​
The exhaust sound is the star of this upgrade. Unlike small - displacement mods, the 3.5L V6’s note is rich and powerful. It’s a low hum at idle, grows dynamic under gentle acceleration, and roars like a beast when floored, igniting driving passion.​
Upgrading the 2020 Camry 3.5L V6 with the GFC system combines performance and sound perfectly. Whether chasing peak performance or loving a captivating exhaust note, this system fits the bill. Give your car a new lease on life—this mod promises pleasant surprises.

24/06/2025

Unleash the Beast: Mercedes-Benz S63 C217 4.0T V8 with GFC Cat-Back Exhaust
The Mercedes-Benz S63 C217 4.0T V8 is a marvel of automotive engineering, offering a thrilling drive right from the factory. But what if you could elevate this experience even further? Enter the GFC brand cat-back exhaust system, engineered specifically for this high-performance sedan.

Crafted from premium materials, the GFC exhaust ensures durability while precisely following OEM specifications for a seamless, modification-free installation. Its design isn't just about fit—it's about performance. By optimizing exhaust flow and reducing backpressure, it allows the engine to breathe freely, resulting in increased power, torque, and a more responsive throttle.

And then there's the sound. The GFC exhaust transforms the S63's engine note into a symphony of power. A deep, throaty growl announces the engine's start, evolving into a ferocious roar on acceleration that commands attention. With an intelligent valve control system, you can effortlessly switch between a refined, subdued tone for cruising and a full-throttle, head-turning roar for spirited drives.

If you own a Mercedes-Benz S63 C217 4.0T V8 and seek to unlock its full potential in both performance and sound, the GFC cat-back exhaust isn't just an upgrade—it's a transformation that redefines the driving experience.

23/06/2025

Honda Civic RS is equipped with GFC catback electric valve exhaust, switching between “street blasting” and low-profile modes at the touch of a button! The moment the valve opens, the thick sound surges out, every foot of the gas is a hot-blooded roar; close the valve is quiet as before, taking into account the daily life and passion. Lightweight materials, precise tuning, power response is more rapid, modification party must rush!

19/06/2025

The ultimate evolution of the 2019 Mercedes-Benz E300 W213 (C138) 2.0T.🔥 Explosive sound is here! When the low-profile introspection of the original meets the GFC mid-tail section valve exhaust, a double revolution of hearing and performance unfolds!

The GFC exhaust not only gives the car a unique sound and charm, but also optimises the exhaust efficiency, which further releases the 2.0T's strong power! From appearance to sound, from performance to experience, this Mercedes-Benz E300 is completely transformed after the modification, redefining the ultimate pleasure of luxury sports! What are you waiting for? Feel the shocking charm of this exhaust modification together!