Description
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Transform the sound, performance, and driving experience of your BMW M3 or M4 with the GCA Performance Valved Sport Exhaust System. Designed and developed by German Car Accessories under the GCA Performance lineup, this premium cat-back exhaust system is engineered specifically for the F80 M3 and F82/F83 M4 models equipped with the legendary S55 3.0L Twin-Turbo inline-six engine.
Constructed from high-quality T304 stainless steel and 6AL-4V Grade 5 titanium, this exhaust system combines lightweight construction with exceptional durability. Designed to maximize exhaust flow while minimizing back pressure, it helps unleash the full character of the S55 engine with improved throttle response, enhanced exhaust note, and a more engaging driving experience.
A key feature of this system is the equal-length midpipe design, which helps deliver a smoother, more refined exhaust tone while improving exhaust gas flow. Combined with electronically controlled exhaust valves, drivers can switch between a quieter factory-like experience and a more aggressive performance sound whenever desired.
Precision TIG welding ensures long-term reliability, excellent fitment, and superior strength, while the fully reversible design allows the vehicle to be returned to stock configuration at any time.
Features & Benefits
- Designed by German Car Accessories under the GCA Performance product line
- High-quality T304 stainless steel and 6AL-4V Grade 5 titanium construction
- Lightweight design for improved performance and durability
- Equal-length midpipe design for optimized exhaust flow and improved sound characteristics
- Reduces back pressure and maximizes exhaust efficiency
- Enhances throttle response and overall driving experience
- Electronic exhaust valves with included controller
- Factory-style valve functionality
- Aggressive exhaust sound when opened and refined tone when closed
- Precision TIG-welded construction for maximum strength and durability
- Quad exhaust tip configuration
- Full cat-back exhaust system design
- 100% reversible installation
- Can be returned to stock configuration at any time
- Includes all necessary mounting hardware
- Backed by a 1-Year Warranty
Vehicle Fitment
- BMW M3 Sedan (2014-2020) F80
- BMW M4 Coupe (2014-2020) F82
- BMW M4 Convertible (2014-2020) F83
- Equipped with the S55 3.0L Twin-Turbo Inline-6 Engine
What's Included
- GCA Performance Valved Cat-Back Exhaust System
- Equal-Length Midpipe
- Axle-Back Exhaust Section
- Quad Exhaust Tips
- Electronic Valve Controller
- All Necessary Mounting Hardware
Warranty
All German Car Accessories products are backed by a 1-Year Warranty for added peace of mind.
