Ignitions and Electrical› Charging Systems

BMW

3 Series Silencer System

$868.73

SKU: 18102208793

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Genuine BMW Silencer System (part number 18102208793) is a direct replacement muffler designed to enhance the exhaust note and performance of compatible BMW E90 and E91 models. This genuine BMW accessory is constructed with reliable materials and undergoes rigorous testing to ensure durability and long-lasting performance. It replaces part number 18-10-0-443-581 and is noted for providing a mildly more aggressive sound than the stock exhaust, with a slightly more throaty note. Some users describe it as offering a clean, sporty growl when revved. The system includes the rear muffler and center resonator. Installation may require cutting the stock exhaust on certain models. A BMW factory exhaust clamp is included for mounting to the factory cat section, and exhaust sealing paste is recommended for a leak-free installation. This silencer system is specifically designed for the following BMW models: 6/2006+ E90 325i, 325xi, 328i, 328xi, 328i xDrive, 330i, 330xi (Sedan) and 6/2006+ E91 325xi, 328i, 328xi, 328i xDrive (Wagon). It has been reported to fit well and is noted as not being significantly louder than stock, while still providing an improved sound and flow.

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

BrandBMW
Part Number18102208793
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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