BMW 3/4 Series M3/M4 G80/G82 304 Stainless Valved Catback 2021+
BMW 3/4 Series M3/M4 G80/G82 304 Stainless Valved Catback 2021+ is backordered and will ship as soon as it is back in stock.
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Product Warranty
Product Warranty
Warranty Assurance:
At K2 Industries, your satisfaction is our priority, and we stand behind the quality of our products. Here's a brief overview of our warranty:
Defect Coverage:
If you find a defect after receiving your order, get in touch with us. We're committed to resolving the issue, whether it involves a replacement, repair, or refund.
Installation Note:
Please inspect your purchase before installation. Unfortunately, damages post-installation are not covered, so ensure everything looks good beforehand.
Claims Made Simple:
Need to make a claim? Reach out to us at support@k2-industries.com. We're here to assist you. Just keep your original packaging and documentation handy.
Your Satisfaction Matters:
Your trust in K2 Industries is appreciated. We're dedicated to ensuring your satisfaction with our quality automotive parts.
Delivery and Shipping
Delivery and Shipping
Shipping Information:
At K2 Industries, we strive to provide a seamless and efficient shopping experience for automotive enthusiasts like you. Our commitment is to deliver high-quality parts to your doorstep with the utmost care.
Fast and Reliable Shipping:
Many of our products are stocked in our local warehouse, ensuring swift processing and delivery. Orders placed for these items typically ship within 2-5 business days, allowing you to get your parts in no time.
Extended Selection, Global Reach:
To offer you a broader range of automotive parts, some items are sourced from trusted suppliers around the world. While these products might have a slightly longer processing time, we assure you that the wait is worth it for the exceptional quality and value they bring.
Shipping Transparency:
For products shipped internationally, we provide estimated delivery times on the product page. Rest assured, we are continually working to optimize our supply chain and minimize any potential delays.
Combined Shipments:
To streamline your shopping experience, if your order includes items from both our local warehouse and international suppliers, they may be shipped separately. You will receive separate tracking information for each shipment.
Questions or Concerns?
If you have any questions about shipping or would like assistance tracking your order, our dedicated customer support team is here to help. Feel free to reach out to us at support@k2-industries.com.
You can also track your order here
Thank you for choosing K2 Industries for your automotive needs. We appreciate your trust in us.
Happy Driving!
Description
Description
Transform Your BMW M3/M4 G80/G82 with Premium 304 Stainless Valved Catback Exhaust System - Elite Performance Design (2021+)
Unleash your S58's potential with our exclusive premium valved catback exhaust system. Join thousands of discerning M3 and M4 owners who have transformed their G80/G82 vehicles with precision-engineered performance exhaust technology that delivers both sophisticated sound control and exceptional power enhancement.
Experience the perfect fusion of motorsport performance and sophisticated control with our meticulously crafted valved catback system. Featuring premium 304 stainless steel construction, advanced electronic valve technology, and precision mandrel-bent piping, this exhaust system transforms your M3 or M4's twin-turbo S58 engine into a symphony of power while providing complete sound customization at your fingertips.
Premium Construction Elements
- 304 Stainless Steel Architecture - Premium-grade corrosion-resistant steel ensures lasting durability and performance
- Precision Mandrel Bending - Smooth, uninterrupted flow paths maximize exhaust velocity and power output
- Electronic Valve Integration - Advanced valve technology provides seamless sound control and customization
- Professional TIG Welding - Hand-crafted joints deliver superior strength and leak-free operation
Advanced Valve Technology
- Electronic Valve Control - Remote-controlled valves allow instant sound customization from refined to aggressive
- OEM Integration Compatible - Seamless connection with factory valve control systems
- Dual Sound Personalities - Civilized daily driving or track-ready aggression at the touch of a button
- Remote Control System - Convenient wireless control for on-demand exhaust character adjustment
Vehicle Fitment
| Model | Generation | Body Code | Year | Engine |
|---|---|---|---|---|
| M3 | 6th Generation | G80 | 2021+ | S58 3.0L Twin-Turbo |
| M3 Competition | 6th Generation | G80 | 2021+ | S58 3.0L Twin-Turbo |
| M4 | 3rd Generation | G82 | 2021+ | S58 3.0L Twin-Turbo |
| M4 Competition | 3rd Generation | G82 | 2021+ | S58 3.0L Twin-Turbo |
Performance Specifications
- Material Grade - Premium 304 stainless steel construction for maximum corrosion resistance
- Pipe Diameter - Optimized dual 3" pipework for enhanced flow characteristics
- Weight Reduction - Significantly lighter than OEM system for improved performance dynamics
- Flow Optimization - Mandrel-bent construction eliminates restrictions and maximizes exhaust velocity
Sound Characteristics
- Valves Closed - Refined, sophisticated tone perfect for daily driving and comfort
- Valves Open - Aggressive, motorsport-inspired sound that unleashes the S58's true character
- Cold Start Enhancement - Dramatic startup sequence that announces your M car's presence
- Rev-Matched Burbles - Enhanced pops and crackles during gear changes and deceleration
Package Contents
- Complete Valved Catback Exhaust System (Full Assembly)
Important Installation Notice
Installation Details
- Installation Type: Complete catback replacement with electronic valve integration
- Skill Level: Advanced - professional installation strongly recommended
- Tools Required: Automotive lift, exhaust tools, and electrical connections
- Time Required: Approximately 3-4 hours for complete professional installation
- Reversibility: 100% reversible system allows return to stock configuration
Performance Benefits
- Power Enhancement - Improved exhaust flow increases horsepower and torque output
- Throttle Response - Reduced backpressure enhances turbo efficiency and response
- Weight Savings - Lighter construction improves overall vehicle dynamics
- Sound Customization - Complete control over exhaust character for any driving situation
Expert Support & Warranty
- Live Expert Assistance - Team of BMW specialists ready to provide technical guidance and installation support
- Quality Assurance - Premium manufacturing standards with rigorous quality control processes
- Professional Installation Network - Recommended installer network for optimal results
- K2 Industries Quality - Commitment to excellence in performance exhaust solutions
Shipping Information
-
Manufacturing + Shipping: 3-5 weeks to manufacture the product. 1-2 weeks for shipping
- Tracking: Full tracking provided with every order via integrated tracking systems
- International Shipping: Available worldwide with calculated rates at checkout
- Freight Packaging: Professional packaging ensures safe delivery of complete exhaust system
Our Promise To You
Every premium valved catback exhaust system is backed by our commitment to excellence and customer satisfaction. Experience the perfect fusion of sophisticated sound control, performance enhancement, and premium construction that transforms your BMW M3 or M4 into the ultimate expression of motorsport engineering and driving passion.
Ready to unleash your S58's potential?
- Verify your vehicle is a 2021+ G80 M3 or G82 M4 with S58 engine
- Arrange professional installation for optimal performance and warranty
- Consider additional performance modifications for complete transformation
- Complete your order for priority processing and premium M car enhancement
BMW 3/4 Series M3/M4 G80/G82 304 Stainless Valved Catback 2021+
Payment & Security
Payment methods
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About K2 Industries
We're a team of passionate car enthusiasts located in South Florida. We are dedicated to assisting you in making your dream build a reality!
Frequently Asked Questions
Why Buy from K2 Industries
What makes K2 Industries more than just a parts supplier?
What makes K2 Industries more than just a parts supplier?
We’re a team of USA-based car enthusiasts committed to helping you get your build right the first time. With our deep product knowledge and close relationships with trusted manufacturers, we ensure you receive high-quality parts that perform. We’re here to support you before, during, and after your purchase, providing personalized advice, part compatibility checks, and responsive customer service. When you buy from us, you’re joining a community that cares as much about your car as you do.
How do I know which parts are best for my car and goals?
How do I know which parts are best for my car and goals?
Answer: Our team can provide personalized mod plans to match your performance and style goals. Whether you’re building for speed, aesthetics, or both, we’ll help you select the right parts for your vision. Contact us to discuss your project!
Do You Have Financing Options?
Do You Have Financing Options?
Answer: Yes, we offer flexible financing options to make it easier for you to upgrade your vehicle without paying the full amount upfront. Choose our financing option at checkout to split your purchase into manageable payments, so you can start your build now and pay over time.
Visit our FULL FAQ Page
Visit our FULL FAQ Page
Shipping
Do you ship overseas?
Do you ship overseas?
Yes, we ship all over the world. Shipping costs will apply, and will be added at checkout. We run discounts and promotions all year, so stay tuned for exclusive deals.
How long will it take to receive my order?
How long will it take to receive my order?
It depends on where you are. Orders processed here will take 5-7 business days to arrive. Overseas deliveries can take anywhere from 7-16 days. Delivery details will be provided in your confirmation email.
Other
Any question?
Any question?
You can contact us through our contact page! We will be happy to assist you.
