Eisenmann G8X M3 / M4 Performance Exhaust System - Valved

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$4,595.00
$4,595.00
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The Eisenmann G8X M3 / M4 Performance Exhaust System - Valved was developed with the same obsessive attention to detail that defines BMW M’s latest generation of high-performance vehicles. Rather than simply adapting a universal muffler design, Eisenmann engineered every component of the system specifically for the G8X chassis and S58 powerplant. Each exhaust system is constructed from high-grade 304 stainless steel with carefully optimized wall thickness throughout to achieve the ideal balance between weight reduction, durability, and acoustic performance.

The muffler canisters are machine-pressed using a series of deep-draw dies unique to Eisenmann, creating exceptional canister rigidity while contributing to the company’s signature exhaust tone. The canister shape was specifically engineered to eliminate visibility from the rear view of the vehicle, significantly improving the appearance of the G8X rear diffuser area.

Internally, multiple airflow paths work seamlessly with BMW’s factory Comfort, Sport, and Sport Plus drive modes, allowing the integrated valve control system to dramatically alter the exhaust character depending on driving conditions. During relaxed cruising, the system maintains a refined and controlled tone, while aggressive throttle input transforms the S58 into a deep and aggressive soundtrack.

The Eisenmann Heritage exhaust system is available as either a rear section or complete exhaust system, allowing owners to tailor the system to their desired sound level and future modification plans.

Eisenmann’s massive 110mm LeMans-style tips feature a unique side cut-out design showcasing the Eisenmann signature logo. An optional Black Series finish is also available, featuring a high-temperature ceramic coating engineered to improve heat dissipation and corrosion resistance.

Product Details

  • Designed for the BMW G8X M3 and M4
  • Retains factory electronic valve control
  • Available as rear section or complete exhaust system
  • Handmade in Germany
  • Constructed from 100% stainless steel
  • Engineered specifically for the BMW S58 platform
  • Eisenmann 110mm LeMans-style exhaust tips
  • Optional Black Series ceramic coating available

Vehicle Applications

  • BMW M3 (G80 / G81)
  • BMW M4 (G82 / G83)

Notes

  • Professional installation is recommended
Eisenmann G8X M3 / M4 Performance Exhaust System - Valved

$4,595.00

Does it come with a warranty?

Parts are covered by the manufacturer's warranty where one is offered. If something goes wrong, contact us and we'll help you with the claim.

What happens if I don't like it?

New, uninstalled parts in their original packaging can be returned within 30 days of delivery. Suspension components (coilovers, springs and dampers), wheel spacers and batteries can't be returned, and a restocking fee applies to approved returns. See our refund policy for details.

How fast is shipping?

In-stock orders usually ship within 1–3 business days. Many parts ship directly from the manufacturer or distributor. Orders over $200 ship free with standard shipping, and faster UPS and USPS options are available at checkout. See our shipping policy.

What's the returns policy?

You have 30 days after receiving your item to request a return. Parts must be new, uninstalled and in their original packaging. Contact us first to start a return. Full details are in our refund policy.

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