BMW G8X M3/M4 Stainless Steel Valved M Performance Exhaust
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BMW G8X M3/M4 Stainless Steel Valved M Performance Exhaust | Center Exit Design
Upgrade your BMW G8X M3/M4 with the CenCal Motorsport Stainless Steel Valved M Performance Exhaust, designed for maximum performance, aggressive sound, and customizable options. Available in single or dual muffler variations, this exhaust system delivers an unmatched combination of power, sound, and premium craftsmanship.
Premium Stainless Steel Construction
Built from high-quality stainless steel, this M Performance Exhaust is engineered for durability, corrosion resistance, and long-lasting performance. Designed to withstand daily driving and extreme conditions, it provides consistent exhaust flow for enhanced efficiency and power gains.
Advanced Valved Technology
Experience complete control over your exhaust sound with OEM-style valved technology. With the push of a button, seamlessly switch between a deep, aggressive tone or a subtle, refined purr, allowing for an adaptable driving experience that suits your mood and environment.
Customizable Resonator & Tip Options
- Resonator Options: Choose between a resonated setup for a smoother, refined exhaust tone or non-resonated for an aggressive, raw sound
- Exhaust Tips: Select from various styles, including classic round tips or modern quad designs, to match your preferred aesthetic
Performance Gains & Enhanced Exhaust Flow
- Improved throttle response
- Increased horsepower and torque gains throughout the RPM range
- Optimized exhaust flow for noticeable performance enhancements
Made-to-Order Precision Engineering
Each CenCal Motorsport Stainless Steel Valved M Performance Exhaust is meticulously crafted to order, ensuring a flawless fit and finish
Production Time: 15-25 Days
Shipping Time: 7-15 Days
Worth the Wait – Engineered for Excellence
Key Features & Benefits
- Stainless Steel Construction – Ensures long-term durability and corrosion resistance
- Valved Technology – Switch between aggressive and refined exhaust notes with the push of a button
- Resonator Options – Customize your exhaust tone to your liking
- Custom Exhaust Tips – Choose from multiple exhaust tip styles to enhance aesthetics
- Performance Gains – Improved throttle response, horsepower, and torque
- Made to Order – Perfect fitment and craftsmanship guaranteed
Vehicle Fitment
This CenCal Motorsport Stainless Steel Valved M Performance Exhaust is designed for a perfect fit on the following BMW models
- BMW G80 M3 (2021+)
- BMW G82 M4 Coupe (2021+)
- BMW G83 M4 Convertible (2021+)
Shipping & Inspection Policy
- Secure Packaging – Each exhaust system is carefully packaged to prevent shipping damage
- Inspection Required – Inspect before signing for delivery; report any damage within 24 hours
- Do Not Refuse Shipment – Contact CenCal Motorsport first for claims assistance
Shipping Information
- Domestic Shipping – Ships from the Continental U.S.
- International Shipping – Contact for a quote
- Fast Shipping Upon Completion – Made to order with premium craftsmanship
Upgrade your BMW G8X M3/M4 with the CenCal Motorsport Stainless Steel Valved M Performance Exhaust, engineered for power, sound, and unmatched performance.
THIS PRODUCT IS FOR OFFROAD USE ONLY
BMW G8X M3/M4 Stainless Steel Valved M Performance Exhaust
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
Orders take 24–48 hours to process once placed. Made-to-order items begin production after processing, while in-stock items are prepped, packaged, and ship within 3–4 days from our Oceanside, CA location (please allow extra time for packages to arrive during high-volume periods). Some items may be backordered—if so, we’ll email you with status and options. Freight items such as wheels, exhausts, trunks, and hoods require additional handling time and may ship separately.
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Customer Support
Real BMW-savvy humans here. We’re available Mon–Fri, 10am–5pm PT by email and phone/text for install questions, fitment help, or order updates. Send your year/model/trim (VIN if handy) and we’ll point you to the right parts fast.
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FAQ’s
Quick answers to the most common questions: fitment & compatibility, order changes/cancellations, build & lead times, international shipping & duties, and returns/exchanges. Start there for instant clarity—then reach out if you still need a hand.
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Contact Us
Need help choosing parts or tracking an order? Send an email to our support team, support@cencalmotorsport.com
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About Us
Cen-Cal Motorsport isn’t just a parts shop—it’s a lifestyle for BMW enthusiasts who crave performance, precision, and style. We’re all about taking your BMW to the next level with premium parts that bring out the beast under the hood while keeping its luxury vibes on point.
Your BMW isn’t just a car—it’s an experience. Whether you're upgrading for speed, handling, or simply flexing on the road, we’ve got the gear to match your passion.
Why settle for stock? Explore our lineup and see how real quality transforms the drive. Got questions? Hit us up anytime—your ride deserves nothing but the best.