Exhaust› Mufflers and Resonators

Eisenmann

Rear Mufflers [Quad 90mm Tips]

$3,172.94

SKU: B5424.00904

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Eisenmann Rear Mufflers are a performance exhaust system designed for the BMW 650i F06, F12, and F13 models (2011-2018) with the N63 4.4L V8 twin-turbo engine. These mufflers are handcrafted in Germany and offer a choice between a Sport or Race sound level. They feature quad 90mm exhaust tips, available in polished stainless steel, matte black ceramic, or gloss black finishes, enhancing both the sound and aesthetics of the vehicle.
Show original supplier description
The Eisenmann Rear Mufflers are meticulously handcrafted in Germany, combining high-performance engineering with striking aesthetics for the BMW 650i F06, F12, and F13 models (2011-2018), specifically for those equipped with the N63 4.4L V8 twin-turbo engine. This system offers enthusiasts the choice between two distinct sound profiles: Sport, for a refined yet spirited tone, and Race, for an unapologetically aggressive, motorsport-inspired exhaust note. Each option is designed to transform the character of your 6 Series. Visually, the mufflers are accented by bold quad 90mm exhaust tips. These tips are available in three premium finishes: polished stainless steel, matte black ceramic, and gloss black, allowing for customization to match your vehicle's style. The design enhances both the acoustic experience and the visual presence of the rear of the car. Instructions are included for installation. It is important to note that this system is only available in quad 90mm tips and that buyers should read the installation instructions carefully.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandEisenmann
Part NumberB5424.00904
CategoryExhaust
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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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