BMW 3 Series M3 E90/E92/E93 304 Stainless Steel Straight-through Catback 2007-2013
- Fitment verified for YOUR exact year/model/trim
- Not sure? Ask a Tech (takes 5 min, we confirm before you order)
- Damage replacement + 30-day returns
Most orders ship in 3-5 days
*Disclaimer: Please input the exact details of your car to ensure precise fitment. Note that some of the components only fit certain models and engines.
BMW 3 Series M3 E90/E92/E93 304 Stainless Steel Straight-through Catback 2007-2013 is backordered and will ship as soon as it is back in stock.
Couldn't load pickup availability
Secure Checkout
30-Day Returns
One Year Warranty
Transform Your BMW M3 E90/E92/E93 with Premium 304 Stainless Steel Straight-through Catback - Enhanced V8 Performance (2007-2013)
Elevate your M3's performance with our exclusive 304 stainless steel straight-through catback exhaust system. Join thousands of discerning M3 owners who have transformed their legendary S65 V8 with our precision-engineered exhaust that delivers enhanced sound, improved flow, and uncompromising durability.
Experience the perfect fusion of performance engineering and sophisticated craftsmanship with our meticulously designed straight-through catback system. Featuring premium 304 stainless steel construction and innovative single X mid-pipe technology, this exhaust unleashes the full potential of your S65 V8 engine while delivering the distinctive sound signature that defines the M3 experience.
Premium Construction Elements
- 304 Stainless Steel Construction - Aircraft-grade material ensures exceptional corrosion resistance and longevity
- Straight-through Design - Maximum flow efficiency eliminates restrictions for enhanced performance
- Single X Mid-pipe Technology - Optimized exhaust scavenging improves power and torque delivery
- Precision TIG Welding - Professional-grade construction ensures leak-free operation and durability
Performance Enhancement
- Enhanced Exhaust Flow - Straight-through design maximizes gas flow efficiency for improved performance
- Power & Torque Gains - Optimized flow characteristics unlock additional horsepower and torque
- V8 Sound Enhancement - Amplifies the distinctive S65 engine note while maintaining refinement
- Reduced Back Pressure - Free-flowing design allows the engine to breathe more efficiently
Vehicle Fitment
| Model | Generation | Body Code | Year | Engine |
|---|---|---|---|---|
| M3 Sedan | 4th Generation | E90 | 2008-2013 | S65 V8 4.0L |
| M3 Coupe | 4th Generation | E92 | 2007-2013 | S65 V8 4.0L |
| M3 Convertible | 4th Generation | E93 | 2008-2013 | S65 V8 4.0L |
Technical Specifications
- Material Grade - Premium 304 stainless steel throughout entire system
- Pipe Diameter - Optimized sizing for maximum flow and performance
- Construction Method - Mandrel bent tubing with precision TIG welding
- X-Pipe Design - Single X mid-pipe for enhanced exhaust scavenging
System Components
- Mid-pipe Section - Single X-pipe design optimizes exhaust flow and sound
- Rear Muffler Assembly - Straight-through design maintains performance flow
- Tailpipe Configuration - Professionally designed outlets complement M3 aesthetics
- Complete Hardware - All necessary clamps, gaskets, and mounting hardware included
Package Contents
- 1 Complete Catback Exhaust System
Important Vehicle Notice
Installation Details
- Installation Type: Direct bolt-on replacement for factory catback system
- Skill Level: Intermediate to advanced - professional installation recommended
- Tools Required: Standard exhaust installation tools and safety equipment
- Time Required: Approximately 2-3 hours for complete installation
- Modifications: Direct replacement - no cutting or welding required
Sound Characteristics
- V8 Enhancement - Amplifies the natural S65 engine note without harshness
- Performance Sound - Deeper, more aggressive tone under acceleration
- Refined Cruising - Maintains civilized sound levels during normal driving
- Race-Inspired Note - Delivers authentic motorsport-inspired exhaust character
Durability & Quality
- Corrosion Resistance - 304 stainless steel provides superior protection against elements
- Heat Resistance - Engineered to withstand extreme exhaust temperatures
- Professional Grade - TIG welded construction ensures long-lasting performance
- Track-Tested - Designed to handle aggressive driving and track conditions
Expert Support & Warranty
- Live Expert Assistance - Team of BMW specialists ready to verify compatibility and provide installation guidance
- Quality Assurance - Premium manufacturing standards with rigorous quality control
- Fitment Guarantee - Engineered for precise OEM replacement fitment
- K2 Industries Quality - Professional-grade construction for lasting performance
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 exhaust components
Our Promise To You
Every straight-through catback exhaust upgrade is backed by our commitment to excellence and customer satisfaction. Experience the perfect combination of premium 304 stainless steel construction, innovative X-pipe technology, and straight-through design that unleashes the full potential of your S65 V8 engine while delivering the distinctive sound and performance that defines the M3 legacy.
Ready to unleash your M3's potential?
- Verify your vehicle is an E90/E92/E93 M3 with S65 V8 engine (2007-2013)
- Consider professional installation for optimal fitment and performance
- Choose your shipping preferences at checkout
- Complete your order for enhanced V8 performance and sound
No specs added yet.
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.
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.
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.
- One-stop shop for mods across brands/platforms
- Highest quality, from trusted manufacturers
- Fitment help from real enthusiasts
BMW 3 Series M3 E90/E92/E93 304 Stainless Steel Straight-through Ca...
What You Get With Every Order
Built By Someone Who's Been There
Max, the Owner, started in his garage making E36 M3 tail lights in his own oven.
- • Started modifying cars before he could legally drive them
- • Spent years hunting down parts that actually fit and don't suck
- • Made the same fitment mistakes you're afraid of
What Sets K2 Industries Apart?
Perfect fit guaranteedSee Why Customers Love K2 Industries
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.
Share your photo here or mention us on Instagram to be featured
