Active Autowerke Signature Rear Exhaust - E9X 2006-2012 325 / 328 / 330 (N52)Active Autowerke BMW E9X 3 Series Signature Gen 2 Exhaust This exhaust will only fit the XI (4WD) and 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. Some models have a round tubular pipe that makes the installation seamless. Other models have an oblong

Special Note: Without Electronic or Self-Leveling Suspension

Sizes: 21x9" / 21x10

Actuators used are uprated sprung Genuine OE units fitted with our reinforced clamps for trouble free operation

4D0-498-099-A / 4D0498099 A / 4D0 498 099 A / 4D0498099A

Bolts directly to the MK2 or MK3 K-Frame

You wouldn't believe all the power that's waiting to be unlocked in the 991

warranties

many times if proper us

Same as OEM 026103085D and 068103085E

but we think our ECU tune for the GTi/A3 is superior to custom tunes

go with EBC Yellow Stuff Brake Pads

5 cubic inches