Valved Catback System High Performance Exhaust - BMW B58 G20/G22/G42 M40i
Elevate your driving experience with the Valved Catback System High Performance Exhaust, meticulously engineered for the BMW G20, G22, and G42 M40i models. Crafted from premium materials and precision-engineered components, this exhaust system combines cutting-edge technology with high-performance design to deliver an exhilarating driving experience.
Central to the Valved Catback System is an advanced valvetronic mechanism, offering dual exhaust modes tailored to suit your driving preferences. Activate the sport mode for an aggressive and commanding exhaust note that resonates with the dynamic character of the M40i engine. Under acceleration, experience a deep and throaty sound, while on deceleration, enjoy captivating pops and crackles that enhance the driving thrill. Switch to the comfort mode for refined cruising, ensuring a quieter and more subdued sound profile suitable for everyday driving.
The Valved Catback System enhances not only the auditory experience but also optimizes exhaust gas flow, improving overall engine performance. This enhancement results in increased horsepower and torque across the RPM range, delivering exhilarating acceleration and improved throttle response that elevate the driving dynamics of your BMW.
Precision-engineered to integrate seamlessly with the BMW G20, G22, and G42 chassis, the Valved Catback System utilizes factory mounting points for straightforward installation, ensuring precise fitment and alignment. Each weld and joint is meticulously crafted to uphold stringent quality standards, guaranteeing durability and reliability under demanding driving conditions.
Enhanced by a sleek and modern design, the Valved Catback System High Performance Exhaust features polished exhaust tips that complement the aggressive styling cues of the M40i models. The premium finish not only enhances the visual appeal but also underscores the system's craftsmanship and attention to detail.
Experience the pinnacle of automotive engineering with the Valved Catback System High Performance Exhaust, where advanced valvetronic technology meets high-performance design to redefine your driving experience in the BMW G20, G22, and G42 M40i.
Feature:
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Downpipe with heat shield, corrosion resistance, not easy to rust, effectively reduce engine high temperature, protect the chassis of the car.
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Smooth exhaust, no frustration, with the program power improvement is obvious, the sound is more sonorous.
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Effective filtration of waste gas, low torsion, sound release, stronger back pressure, support diameter design customization.
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High quality SS304 stainless steel, wear-resistant and durable and not easy to rust.
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Valve control (mute or loud sound, multiple mode switching).
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.
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.
Why Thousands of
Enthusiasts Trust Us
The Carbon Industries delivers premium, precision-engineered parts that elevate Mercedes performance and style—backed by expert support and a true passion for the culture.
Vehicle-Specific Fitment
Each part is designed for a specific make, model and generation. Enter your vehicle to confirm it fits before you buy.- Premium Materials, Always
We use only high-quality carbon fiber construction known for lightweight strength and durability. - UV Protection
Finished with a UV-resistant clear coat that protects against fading and discoloration.
Your hands will know the difference
A custom carbon fiber steering wheel isn't just a look, it's the first thing you touch every time you drive. The weave, the weight, the grip, all built around your car and your style, so the cockpit feels as dialed-in as the rest of the build.
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The material every serious builder need
Carbon fiber isn't a trend, it's what separates a serious build from a show car. Strength without the weight, precision without the guesswork. On modern performance cars, it's stopped being an upgrade and started being the standard. We just make sure yours fits like it was born there.
Shop nowBuilt for the ones who notice gaps
You've seen our work. You just didn't know it.
We've seen the horror stories — panel gaps, mismatched clearcoat, parts that "should" fit. Not here. Every piece is checked against the car it's going on, not just the spec sheet. That's why the same names keep coming back.
GOT QUESTIONS?
FREQUENTLY ASKED QUESTIONS
Will these parts fit my specific Vehicle model and year?
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)
