Eisenmann Center Pipes without Resonator (Full Sound) - E46 325i/330i/ci

Eisenmann has engineered the E46 325i/330i exhaust to use this center section as an option. The factory E46 system uses two resonators to tone down the exhaust volume even more. By removing the resonators with a set of straight pipes, a lot more exhaust volume can be heard. It's like turning the volume knob up a few clicks.

As with their mufflers, the Eisenmann center pipes are made from T304/T306 stainless steel. This is the set of pipes to remove both the front and rear resonators in the mid-section. It bolts to the headers with factory-style flanges.

With near-zero restriction in the piping a small power gain may come from this section, especially on turbo cars, but the real purpose is to increase sound levels. The Eisenmann pipes will also save some weight over the factory section.

This exhaust section is built to order and ships from Eisenmann's factory in Germany. Please allow 6-10 weeks for production and shipment.

Note: This exhaust system is designed to change the tone and increase the volume of the exhaust. Some states or jurisdictions have strict sound regulations that prohibit any changes to the factory exhaust. It is the responsibility of the vehicle owner to ensure his/her vehicle complies with all federal, state, county, or local regulations. Installation of this exhaust will not increase emissions nor cause a check-engine light or fault codes on a properly maintained vehicle. It was developed to work with all factory emissions controls and equipment.