





High Performance Race High Flow Down Pipes - BMW G80 M3 & G82 / G83 M4 / & G87 M2
The High Performance Race Down Pipes designed for the BMW G80 M3, G82/G83 M4, and G87 M2 are engineered to extract maximum performance and sound from these iconic M-series vehicles, catering to enthusiasts who prioritize power, responsiveness, and a heightened driving experience.
Material and Construction: These downpipes are meticulously crafted from high-grade stainless steel, known for its durability and resistance to corrosion, ensuring longevity even under extreme driving conditions. The use of precision welding and mandrel-bent tubing minimizes restrictions and optimizes exhaust flow, critical for enhancing engine performance.
Design and Functionality: Featuring a race-inspired design, these downpipes are typically catless, meaning they omit catalytic converters to reduce exhaust restriction significantly. This configuration allows the engine to breathe more freely, resulting in increased horsepower and torque throughout the RPM range. The reduction in backpressure also improves turbocharger response and enhances throttle sensitivity, delivering a sharper and more exhilarating driving experience.
Sound Enhancement: Beyond performance gains, the removal of catalytic converters alters the exhaust note, producing a deeper, more aggressive sound characteristic of high-performance vehicles. This enhanced exhaust tone not only adds to the auditory appeal but also reinforces the sporty character of the M-series cars.
Compatibility and Installation: Designed as direct replacements for the OEM downpipes, installation is typically straightforward and minimally invasive, fitting seamlessly with factory or aftermarket exhaust systems. This plug-and-play approach ensures compatibility with the vehicle's onboard electronics and engine management systems, maintaining reliability while maximizing performance gains.
Legal Considerations: It's essential to acknowledge that utilizing catless downpipes may render the vehicle non-compliant with emissions regulations in certain regions. Therefore, these components are primarily intended for off-road or track use where emissions compliance is not mandatory.
Features:
Specifications:
- Smooth bends for maximum airflow without any drone.
- Up to 30HP increase on the stock turbos, even more on upgraded turbos.
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Higher Max Horsepower Power Curve.
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Better throttle response and faster turbo spool up times.
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Mandrel Bent 3" piping. Smooth transition to the exhaust system.
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100% Stainless Steel Construction. *100% TIG welded for better quality welds.
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With heat shield, corrosion resistance, not easy to rust, effectively reduce engine high temperature, protect the chassis of the car.
The High Performance Race Down Pipes for the BMW G80 M3, G82/G83 M4, and G87 M2 represent the epitome of engineering excellence, offering enthusiasts substantial gains in power, improved throttle response, and a more exhilarating driving soundtrack. Designed for those who demand uncompromising performance and an enhanced driving experience, these downpipes deliver on both performance and sound, making them a favored choice among enthusiasts and competitive drivers alike.
We want you to have our parts as quickly as possible. Products that are in stock will be shipped and delivered domestically in 1–5 business days. It will take seven to twenty-one business days for international shipment. An email confirming that your order is being completed will be sent to you once you place it. For in-house orders, please allow a day for processing and the updating of the tracking number. The product page accurately shows the quantity.
Custom steering wheels typically take 20-25 business days for production, with an additional 5-7 business days for shipping. Production and delivery times may vary depending on the complexity of the order and the shipping destination. For more details, please refer to our Shipping Policy.
Our Return Policy permits returns only for products that are found to be defective. You have 30 days from the date of delivery to inspect the product and report any issues.
Regular Cleaning: Maintain carbon fiber parts by cleaning them regularly with a soft cloth and a mixture of mild soap and water. Avoid abrasive or harsh cleaners that could harm the finish.
Use Microfiber Pads and Cloths: Opt for microfiber pads and cloths when cleaning or applying protective coatings to prevent surface scratches.
Protect from Sun and Chemicals: Limit exposure to direct sunlight and harsh chemicals, as they can damage carbon fiber. When possible, use protective covers or park your vehicle in shaded areas.

Why Thousands of Enthusiasts Trust Us
Carbon Industries delivers premium, precision-engineered parts that elevate Vehicle performance and style—backed by expert support and a true passion for the culture. We don’t just sell parts; we fuel the lifestyle.
- Guaranteed Fitment for Your BMW: No guesswork—our parts are designed and tested to fit your exact model perfectly.
- Premium Materials, Always: We use only high-grade carbon fiber, forged metals, and performance-tested components.
- White-Glove Customer Support: Our team of BMW specialists is here to guide you with expert, concierge-level care.
- Trusted by the Elite Vehicle Community: From daily drivers to show builds, our parts are featured on some of the cleanest builds worldwide.

Let customers speak for us
FAQ
Will these parts fit my specific Vehicle model and year?
Yes — every product page includes a “Will This Fit” section to ensure compatibility. If you’re unsure, just send us your VIN or model/year, and our team will confirm fitment for you within 24 hours. We specialize in BMW and European vehicles, so you’re in good hands.
Are these genuine carbon fiber or carbon fiber overlay parts?
We offer only full carbon fiber options. Each listing clearly specifies the construction material. Rest assured, we only source high-quality parts that are durability-tested and made to OEM or better standards.
How long does shipping take and where do you ship from?
Most orders ship from our Irvine, CA warehouse within 1–3 business days. Domestic delivery typically takes 3–7 business days. International shipping times vary by country. Each product page includes real-time shipping estimates based on your location. Certain made to order products will take up to 3-4 weeksfor delivery, including production time.
Do I need professional installation or can I install it myself?
Many of our mods are designed for direct bolt-on installation and can be installed at home with basic tools. However, for certain parts like aero kits or performance components, we recommend professional installation for best results. Each product page includes install difficulty and notes. We offer professional installation at our Santa Clara, CA location.
What if the product doesn’t fit or I change my mind?
No worries — we offer hassle-free returns within 30 days of delivery. If the part doesn’t fit due to an error on our end, we’ll cover the return shipping. For all other returns, we make it easy to exchange or get a refund. See our full Returns & Warranty Policy for details.
Are your parts tested for quality and durability?
Absolutely. All of our products go through quality control checks and are either TUV-certified, ISO-certified, or tested by our in-house team and verified installers. We don’t sell anything we wouldn’t put on our own cars.
Do you offer warranties on your parts?
Yes. Most of our products come with a 90-day limited warranty against manufacturing defects. Some premium items offer extended warranties — details are listed on the product pages. We’re committed to quality and stand behind what we sell.
Can I finance or pay in installments?
Yes — we offer Shop Pay, Affirm, AfterPay, and Klarna at checkout. You can split your purchase into 4 interest-free payments or choose longer-term plans if needed. It’s quick, easy, and won’t affect your credit score (in most cases)