MBRP 3" Resonator Bypass BMW M4 G82 / M3 G80 3.0L (21-25) Street Profile T304 Stainless Steel

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

• 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.
• 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.
• 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.
• 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.
• Industry-Leading Warranty Protection by MBRP:
  

  • Backed by MBRP's lifetime warranty, ensuring confidence in your investment.

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.