Crafted from T304 stainless steel, the MBRP 3-Inch Resonator Bypass Exhaust is designed to deliver aggressive sound, optimized airflow, and improved horsepower and torque for the 2021-2025 BMW M4 G82 / M3 G80. This high-performance exhaust system eliminates the factory resonator, enhancing the exhaust note with a deep, race-inspired growl while maintaining a refined driving experience. The 3-inch mandrel-bent tubing ensures maximum exhaust flow, reducing backpressure to unlock peak power, sharper throttle response, and increased torque. Whether you’re carving corners on the track or making a bold statement on the street, MBRP’s cutting-edge exhaust technology provides the perfect combination of power, durability, and performance-driven sound.
Fitment Information
- BMW M4 G82 / M3 G80 3.0L (2021, 2022, 2023, 2024, 2025)
Specs & Features
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T304 Stainless Steel Construction:
- Crafted from high-grade T304 stainless steel, this X-Pipe offers exceptional resistance to rust and corrosion, ensuring longevity even in extreme driving conditions.
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Optimized Exhaust Flow & Power Gains:
- The 3-inch mandrel-bent design optimizes exhaust flow, reducing backpressure and increasing efficiency.
- Expect noticeable gains in horsepower and torque, improving throttle response and overall driving dynamics.
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Resonator Bypass for Aggressive Exhaust Tone:
- Aggressive exhaust note under acceleration while maintaining a refined tone during cruising.
- More raw and sporty sound that enhances the driving experience, making your BMW M3/M4 sound as good as it performs.
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Effortless Bolt-On Installation:
- Hassle-Free Upgrade – Designed for easy, direct bolt-on installation, utilizing OEM factory mounting points. No welding required.
- Comes with all necessary hardware for a seamless, professional-quality installation in your garage or by a trusted shop.
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Industry-Leading Warranty Protection by MBRP:
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Backed by MBRP’s lifetime warranty, ensuring confidence in your investment.
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Emissions Compliance
This exhaust does not alter, replace, or modify any emissions equipment.
Product Description
Unleash the full potential of your BMW M3 (G80) or M4 (G82) with the MBRP 3-Inch Resonator Bypass X-Pipe, designed for maximum performance, aggressive sound, and optimized exhaust flow. By eliminating the restrictive factory resonator, this upgrade sharpens throttle response, reduces backpressure, and enhances horsepower and torque while maintaining a refined cruising tone. Precision-engineered from T304 stainless steel, it ensures durability and corrosion resistance in all conditions, making it the perfect upgrade for enthusiasts who demand more from their driving experience.
Designed for a seamless bolt-on installation, this X-Pipe enhances power, amplifies exhaust acoustics, and transforms your BMW’s presence on the road or track. Backed by MBRP’s Lifetime Warranty, it’s a long-term investment in both performance and sound. If you’re ready to elevate your M3 or M4, this X-Pipe delivers the aggressive tone, power gains, and quality craftsmanship that define MBRP’s legacy.
Redline360 is an authorized MBRP Dealer.
