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Eisenmann Rear Muffler for E90 BMW M3

Eisenmann Rear Muffler for E90 BMW M3

Eisenmann Rear Muffler for E90 BMW M3 [B5268.00835/B5268.20835]

$2,839.00

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The Eisenmann Rear Muffler for the E90 BMW M3 offers two sound levels — Sport and Race — with quad 83mm LeMans-style tips. Available with an optional Black Series finish, it features a high-temperature ceramic coating for enhanced heat dissipation and corrosion resistance, improving both performance and sound while maintaining factory fitment.

Sound Level

Clear

Upgrade to Black Series

OPTIONAL BLACK SERIES CERAMIC COATING FOR ENHANCED DURABILITY, HEAT RESISTANCE, IMPROVED THERMAL EFFICIENCY, STEALTHIER APPEARANCE, AND SUPERIOR CORROSION PROTECTION.

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SKU: N/A Categories: Exhaust, Mufflers Vehicle: BMW, BMW 3 Series, BMW M3, Brand: Eisenmann Exhaust Systems

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DESCRIPTION & INFO

Description

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Shipping policy

BP PRICING DIFFERENCE

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Description

Eisenmann Rear Muffler for E90 BMW M3

The Eisenmann Rear Muffler for the E90 BMW M3 is a meticulously engineered exhaust upgrade designed to elevate both the sound and visual presence of BMW’s legendary V8-powered M3 sedan. Offering two distinct sound profiles, this system gives drivers the ability to customize their experience — the Sport version delivers a deep, refined tone that enhances everyday driving without overwhelming cabin comfort, while the Race version produces a more aggressive, motorsport-inspired growl that unleashes the full character of the high-revving S65 engine. Visually, the system makes a bold statement with its signature quad 83mm LeMans-style tips, perfectly filling out the M3’s rear valance for a purposeful and performance-oriented look. Each unit is handcrafted in Germany from premium stainless steel, ensuring exceptional build quality, long-term durability, and superior heat resistance under demanding conditions. Beyond aesthetics and sound, the Eisenmann Rear Muffler is engineered for performance. By improving exhaust flow and reducing backpressure, it enhances throttle response and power delivery while maintaining flawless fitment and factory-level integration with the E90 chassis. Combining precision German craftsmanship, tailored sound options, and a striking design, the Eisenmann Rear Muffler transforms the E90 M3 into an even more engaging and emotionally rewarding machine, staying true to the spirit of BMW’s iconic sport sedan.

Black Series Upgrade

Optional upgrade to the Black Series ceramic coating
For added durability and heat resistance
Improves thermal efficiency
Provides enhanced corrosion protection

Features

Designed for E90 BMW M3
Available in Sport (refined tone) or Race (aggressive, motorsport-inspired) sound levels
Sport version provides 25% flow improvement
Race version provides 32% flow improvement
Quad 83mm LeMans-style tips
Improves exhaust flow and reduces back-pressure
Boosts engine performance and sound
Handcrafted in Germany from high-quality materials
Direct bolt-on fitment for easy installation
Durable and built for long-lasting performance
Instructions included

Specifications

Sport Version:
- Sound Level: 75dB (vehicle in motion) / 92dB (at idle)
- Rear Muffler Weight: Apr. 21kg (46.3lbs)
Race Version:
- Sound Level: 95dB (vehicle in motion) / 102dB (at idle)
- Rear Muffler Weight: Apr. 21kg (46.3lbs)

Applications

BMW M3: E90 (2007-2013)
[S65 – 4.0L V8] [S65 – 4.4L V8]

Notes

Installation requires stock exhaust to be cut
Please read instructions carefully before installation

About Eisenmann Exhaust Systems

Eisenmann Exhaust Systems is a German manufacturer recognized worldwide for its precision-crafted, stainless steel performance exhaust systems. Since its founding in 1988, the company has built a reputation for blending advanced engineering with traditional craftsmanship, delivering products that meet the demands of both automotive enthusiasts and OEM clients. With experience supplying original equipment to brands like Porsche and AMG, Eisenmann combines cutting-edge production techniques with rigorous quality standards to produce exhaust systems known for their performance, durability, and signature sound. Each product is handcrafted in Germany, reflecting the company’s commitment to excellence and innovation in the high-performance exhaust market.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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