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K2 Industries  |  SKU: K2-066-BMW-125-EXH

BMW 3 Series M3 E46 Titanium Catback 2000-2006

$3,299.99
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 E46 M3 with Premium Titanium Catback Exhaust System - Race-Inspired Performance Design (2000-2006)

Elevate your M3's performance with our exclusive titanium catback exhaust system. Join thousands of discerning E46 M3 enthusiasts who have transformed their legendary S54-powered machines with ultra-lightweight titanium construction that delivers race-inspired sound, substantial weight savings, and enhanced performance.

✓ Titanium Construction ✓ Weight Savings ✓ Race-Inspired Sound ✓ Performance Gains

Experience the pinnacle of exhaust engineering with our premium titanium catback system, meticulously crafted for the iconic BMW E46 M3. Featuring full titanium construction that delivers exceptional weight savings, mandrel-bent piping for maximum flow, and aggressive race-inspired sound that unleashes the full potential of your legendary S54 inline-six engine.

Premium Titanium Construction
  • 100% Titanium Build - Ultra-lightweight aerospace-grade material delivers exceptional strength-to-weight ratio
  • Precision TIG Welding - Hand-crafted welds ensure superior durability and clean, professional finish
  • Mandrel-Bent Piping - Smooth bends maintain optimal exhaust flow for maximum horsepower gains
  • Corrosion Resistance - Titanium construction provides superior resistance to heat and environmental elements
Performance Benefits
  • Substantial Weight Reduction - Dramatically lighter than factory exhaust for improved performance and handling
  • Enhanced Power Output - Free-flowing design unlocks additional horsepower and torque
  • Reduced Back Pressure - Optimized flow path allows S54 engine to breathe more efficiently
  • Improved Throttle Response - Lightweight construction and efficient design enhance acceleration
Vehicle Fitment
Model Generation Body Code Year Engine
M3 3rd Generation M E46 2000-2006 S54 3.2L I6
M3 Coupe 3rd Generation M E46 2001-2006 S54 3.2L I6
M3 Convertible 3rd Generation M E46 2001-2006 S54 3.2L I6
Sound Characteristics
  • Race-Inspired Tone - Aggressive, high-pitched titanium resonance delivers authentic motorsport sound
  • Crisp Exhaust Note - Titanium's unique acoustic properties create sharper, more defined tone
  • S54 Symphony - Unleashes the full auditory potential of the legendary inline-six engine
  • Volume Enhancement - Substantially louder than stock for true performance presence
Engineering Excellence
  • Mandrel-Bent Design - Precision bending maintains consistent diameter for unrestricted flow
  • Professional TIG Welding - Hand-welded construction ensures leak-free performance
  • Factory Mounting Points - Utilizes OEM hanger locations for secure, stable installation
  • Direct Bolt-On Fitment - Engineered for precise OEM-quality installation
Package Contents
  • 1 Complete Titanium Catback Exhaust System
Important Performance Notice
TRACK/OFF-ROAD USE: This titanium exhaust system is designed for racing and off-road use. It delivers aggressive volume levels and may not comply with street noise regulations in all areas. Please check local laws before installation for street use.
Installation Details
  • Installation Type: Complete catback replacement from catalytic converters to exhaust tips
  • Skill Level: Intermediate to advanced - professional installation strongly recommended
  • Tools Required: Automotive lift, exhaust tools, jack stands, basic hand tools
  • Time Required: Approximately 2-4 hours for complete installation
  • Modifications: Direct bolt-on using factory mounting locations
Titanium Advantages
  • Exceptional Strength - Titanium offers superior strength-to-weight ratio compared to stainless steel
  • Ultra-Lightweight - Dramatically reduces unsprung weight for improved handling dynamics
  • Heat Resistance - Withstands extreme exhaust temperatures without degradation
  • Premium Aesthetics - Distinctive titanium finish creates exotic, high-end appearance
Transmission Compatibility
  • 6-Speed Manual - Full compatibility with manual transmission E46 M3 models
  • SMG Transmission - Compatible with Sequential Manual Gearbox equipped vehicles
  • All Configurations - Fits both Coupe and Convertible body styles
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
  • Pre-Installation Inspection - Please inspect all components before installation
  • K2 Industries Quality - Commitment to delivering exceptional performance products
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 catback exhaust system is backed by our commitment to excellence and customer satisfaction. This premium performance upgrade represents the pinnacle of exhaust engineering, delivering the perfect fusion of ultra-lightweight titanium construction, race-inspired sound, and substantial performance gains that transform your E46 M3 into the ultimate driving machine.

Ready to unleash your M3's potential?

  1. Verify your vehicle is a 2000-2006 BMW E46 M3 with S54 engine
  2. Confirm your transmission type (Manual or SMG)
  3. Consider professional installation for optimal results
  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.