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K2 Industries  |  SKU: K2-063-BMW-125-EXH

BMW 3/4 Series M3/M4 G80/G82 Titanium Midpipe 2021+

$1,998.78
Shipping calculated at checkout.

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

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

Transform Your BMW M3/M4 G80/G82 with Premium Titanium Midpipe - Equal Length Performance Design (2021+)

Elevate your M3/M4's performance with our exclusive titanium equal-length midpipe collection. Join thousands of discerning G80/G82 owners who have unleashed their S58 engine's true potential with precision-engineered exhaust technology that delivers superior flow, dramatic weight reduction, and an intoxicating exhaust note.

✓ Grade 5 Titanium ✓ Equal Length Design ✓ Weight Reduction ✓ Enhanced Performance

Experience the perfect fusion of aerospace-grade materials and precision engineering with our titanium equal-length midpipe. Designed to unlock the S58 engine's character that the factory exhaust heavily muffles, this performance upgrade delivers enhanced flow optimization, significant weight savings, and a refined high-pitch exhaust note that transforms every drive into an exhilarating experience.

Premium Engineering Elements
  • Equal Length Design - Precision-engineered geometry balances exhaust pulses for superior flow and enhanced sound quality
  • Grade 5 Titanium Construction - Aerospace-grade titanium delivers exceptional strength-to-weight ratio and corrosion resistance
  • 2.75" Optimized Diameter - Perfectly sized piping maximizes flow efficiency while maintaining optimal back pressure
  • Mandrel Bent Precision - Smooth radius bends eliminate flow restrictions and maintain consistent internal diameter
Performance Advantages
  • Enhanced Flow Optimization - Eliminates restrictive resonators and secondary catalytic converters for improved exhaust flow
  • Significant Weight Reduction - Titanium construction reduces overall exhaust system weight for improved handling dynamics
  • Refined Exhaust Note - High-pitch, engaging tone brings the S58 engine's character to life without drone
  • Improved Throttle Response - Reduced back pressure enhances engine responsiveness throughout the rev range
Vehicle Fitment
Model Generation Body Code Year Engine
M3 Sedan 6th Generation G80 2021+ S58 3.0L Twin-Turbo I6
M3 Competition 6th Generation G80 2021+ S58 3.0L Twin-Turbo I6
M4 Coupe 3rd Generation G82 2021+ S58 3.0L Twin-Turbo I6
M4 Competition 3rd Generation G82 2021+ S58 3.0L Twin-Turbo I6
M4 Convertible 3rd Generation G83 2021+ S58 3.0L Twin-Turbo I6
Technical Specifications
  • Material Grade - Grade 5 Titanium (Ti-6Al-4V) aerospace specification
  • Pipe Diameter - 2.75 inches (70mm) optimized for S58 engine characteristics
  • Construction Method - Mandrel bent with precision TIG welding for maximum strength
  • Wall Thickness - Thin-wall titanium construction for optimal weight reduction
  • Finish Options - Raw titanium with natural oxidation coloring
System Compatibility
  • OEM Downpipe Integration - Direct connection to factory downpipes with primary catalytic converters
  • Aftermarket Downpipe Ready - Compatible with free-flow front pipe upgrades
  • OEM Rear Section - Works seamlessly with factory rear exhaust section
  • Catback System Ready - Perfect foundation for complete exhaust system upgrades
Package Contents
  • 1 Complete Titanium Equal-Length Midpipe Assembly
Important Performance Notice
PROFESSIONAL INSTALLATION RECOMMENDED: This high-performance titanium midpipe requires precise installation and proper torque specifications. Professional installation ensures optimal fitment, performance, and longevity of the exhaust system.
Installation Details
  • Installation Type: Direct OEM midpipe replacement with precision fitment
  • Skill Level: Advanced - professional installation highly recommended
  • Tools Required: Lift/jack stands, exhaust tools, and torque specifications
  • Time Required: Approximately 2-3 hours for complete installation
  • Modifications: Direct bolt-on replacement, no cutting or welding required
Performance Benefits
  • Power Enhancement - Improved exhaust flow contributes to increased horsepower and torque output
  • Weight Reduction - Significant weight savings improve power-to-weight ratio and handling dynamics
  • Sound Enhancement - Refined, engaging exhaust note without unwanted drone or rasp
  • Durability Advantage - Titanium construction provides superior corrosion resistance and longevity
Sound Characteristics
  • Idle Character - Subtle enhancement with refined tone quality
  • Acceleration Note - Progressive sound build-up with engaging high-pitch character
  • High RPM Performance - Aggressive, motorsport-inspired exhaust note
  • Cruising Comfort - Minimal drone for comfortable highway driving
Expert Support & Warranty
  • Live Expert Assistance - Team of BMW performance specialists ready to provide technical guidance
  • Quality Assurance - Premium manufacturing standards with rigorous quality control processes
  • Fitment Guarantee - Precision-engineered for perfect OEM integration
  • K2 Industries Quality - Commitment to delivering premium 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
  • International Shipping: Available worldwide with calculated rates at checkout
  • Secure Packaging: Professional protective packaging ensures safe delivery of titanium components
Our Promise To You

Every titanium equal-length midpipe upgrade is backed by our commitment to excellence and performance innovation. Transform your BMW M3/M4 G80/G82 with precision-engineered exhaust technology that unlocks the S58 engine's true character while delivering the weight reduction, enhanced flow, and intoxicating sound that elevates every driving experience.

Ready to unleash your S58's potential?

  1. Verify your vehicle model (G80 M3 or G82/G83 M4) and year (2021+)
  2. Consider professional installation for optimal performance and fitment
  3. Plan for exhaust system integration with future upgrades
  4. Complete your order for priority processing and performance transformation

Payment & Security

Payment methods

  • Amazon
  • American Express
  • Apple Pay
  • Bancontact
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

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!

Read more

Frequently Asked Questions

Why Buy from K2 Industries

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?

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?

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

Shipping

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?

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?

You can contact us through our contact page! We will be happy to assist you.