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Eisenmann Rear Muffler for E85 / E86 BMW Z4 (N52)

Eisenmann Rear Muffler for E85 / E86 BMW Z4 (N52)

Eisenmann Rear Muffler for E85 / E86 BMW Z4 (N52)

Price range: $1,344.20 through $2,210.84

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The Eisenmann Rear Muffler for the E85 / E86 BMW Z4 (N52) is designed specifically for models with the N52 engine. Available in Sport or Race sound levels, it features dual or quad 76mm round tips and enhances exhaust flow, sound, and performance, providing a more dynamic and engaging driving experience. The quad tip option may require rear bumper modification for proper fitment.

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SKU: N/A Category: Mufflers Vehicle: BMW, BMW Z4, BMW Z4 Coupe, BMW Z4 Roadster, Brand: Eisenmann Exhaust Systems

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Description

Eisenmann Rear Muffler for E85 / E86 BMW Z4 (N52)

The Eisenmann Rear Muffler for the E85/E86 BMW Z4 (N52) is a performance exhaust upgrade designed specifically for models with the N52 engine, enhancing both sound and appearance. Available in two distinct sound levels — Sport for a refined tone and Race for a more aggressive, motorsport-inspired growl — this system allows drivers to personalize their exhaust experience. It features dual or quad 76mm round tips, with the quad configuration offering a bolder, more dynamic look, though it may require rear bumper modification for proper fitment. Handcrafted in Germany from premium materials, this rear muffler improves exhaust flow, reduces backpressure, and enhances engine performance, delivering a more engaging and powerful driving experience tailored for the N52 engine.

Features

Designed specifically for E85 / E86 BMW Z4 with 3.0L I6 N52 engine
Available in two sound levels – Sport (refined tone) and Race (aggressive sound)
Dual or quad 76mm round tips
Handcrafted in Germany from high-quality materials
Improves exhaust flow and reduces back-pressure
Enhances engine performance and exhaust sound
Quad tip configuration may require rear bumper modification for fitment
Provides a customizable exhaust note for a personalized driving experience
Built for long-lasting performance and durability
Instructions included

Applications

BMW Z4 Roadster: E85 (2003-2008) [3.0L I6 N52]
BMW Z4 Coupe: E86 (2006-2008) [3.0L I6 N52]

Notes

Not compatible with M-sport models
Only compatible with the N52 engine
Installation requires stock exhaust to be cut
Rear bumper medication is necessary with quad 76mm exhaust tip options
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.

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How we create our Eisenmann Exhaust Systems

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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