Sale

Active

Signature Rear Exhaust System 3" 304SS

$759.00 $204.99 Save $554.01

SKU: 11-021

In Stock
In Stock
Ships by Jul 30
Free Shipping
30 Days Return

Description

The Active Autowerke Signature Rear Exhaust is a premium axle-back exhaust system meticulously engineered for BMW E9X 3-Series vehicles equipped with the N52 3.0L engine, spanning model years 2006-2012. This system is compatible with the 325i, 328i, and 330i submodels, including both rear-wheel drive and XI (4WD) variants when paired with the appropriate mid-pipe or with welding. Constructed from full 304 stainless steel with a brushed finish, this exhaust features 3" mandrel-bent piping designed for maximum exhaust flow and performance. The straight-through muffler design, coupled with Active Autowerke's proprietary NCC (Drone Reduction) technology, ensures a refined sound profile without undesirable cabin resonance. The system culminates in dual 80mm Active Autowerke Signature tips with a staggered layout for an aggressive aesthetic. Installation of this rear exhaust section involves cutting the factory exhaust pipe, with dimensions and cutting points detailed in the included instructions. The system offers fully adjustable mounting positions and tip placement, allowing for a precise setup. This exhaust system is approximately 14 lbs lighter than the stock BMW exhaust. It comes with an illustrated instruction manual and is backed by a two-year warranty.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandActive
Part Number11-021
CategoryExhaust

Buy with Confidence

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.

View Full Return Policy