The increased flow minimizes back pressure, resulting in substantial HP and torque gains. The system’s brushed stainless steel construction also makes a bold visual statement, while also increasing durability. Factory-fit specifications are followed closely, yet the AA system allows 14lbs in weight savings as opposed to the factory BMW exhaust. This exhaust features the Active Autowerke Muffler and Noise Cancellation Chamber to assist in reducing/eliminating drone. Manufactured from 100% brushed 304 stainless steel, this clamp-on system is suited for the N52 owner looking to bring their BMW's performance to new heights.
**This exhaust will only fit the XI (4WD) and Touring (Station Wagon) Models if purchased with our Mid-Pipe, or welding may be required to join exhaust to stock pipe.
Exhaust system requires cutting of the factory pipe for installation. Dimensions and cutting points are highlighted in the instructions.
- Fits BMW 325i, 328i, 330i
- Full 304 stainless steel construction with brushed finish
- 3" Mandrel-bent piping for optimum exhaust flow
- Straight through muffler design
- NCC (Drone Reduction)
- Dual 80mm Active Autowerke Signature tips, staggered
- Weight Savings *14lbs lighter than stock BMW exhaust*
- Designed to use existing factory mounts and hardware
- Fully adjustable mounting positions
- Fully adjustable tips
- Illustrated instruction manual
- Two year warranty
This Part Fits the Following Vehicles