AWE Exhaust Conversion Kit

Track Edition:

Beginning after the secondary catalyst, the Track Edition picks up right before the rear axle and provides a full single 3 route from this point and splits to dual 3 tip outlets. The Track Edition has absolutely zero filter, making its sole purpose to increase the volume out of the B48 engine while remaining completely 50-state emissions compliant.

A simple cut at the factory cut point is all it takes, and the Track Edition goes into place via four bolt-on components. We include a factory clamp for the cut point that allows drivers to easily swap back to their stock rear section if ever needed.

Touring Edition:

The Touring Edition shares the same real estate as its Track Edition sibling, with the primary differentiator being the implementation of AWEs patented drone-canceling 180 Technology.

Given the straight-through design and lack of packing material, the 180 Technology resonators job is to defeat drone prone frequencies that would otherwise be experienced within the cabin. Maximum flow is maintained and exterior volume is increased, just as it would if it were a Track Edition, with the interior experience being much more sophisticated and tame.

Sound Perfection: 180 Technology by AWE:

As exhaust gasses exit the B48 engine and flow into an AWE 180 Technology equipped resonator, they pass through strategically located ports, and into reflection chambers. Sound waves, carried by these exhaust gasses, bounce off the walls of the reflection chambers. By controlling the size and location of the ports and the chambers, we also control when the sound waves exit the chambers. The specific timing of when the reflected sound waves rejoin the main exhaust flow creates a one-hundred-and-eighty-degree out-of-phase sound wave that cancels out problematic frequencies. Call it science, call it magic, or call it 180 Technology by AWE.

(Critical intelplease read) Which option should you go with?

Due to the structural differences between the 330i and 430i, we recommend the following configurations:

330i: With all factory emissions equipment in place, the Track Edition is recommended for those wanting an elevated exhaust experience from within the cabin. If you plan to upgrade anything further upstream, consider the Touring Edition. Otherwise, the Touring Edition will resemble stock from within the cabin.

430i: Given the coupe design of the 430i, interior acoustics differ when compared to its sedan sibling, with new frequencies making their way into the cabin. Due to this, and with all factory emissions equipment in place, we recommend equipping the Touring Edition to ensure an enjoyable driving experience. Drivers can, of course, equip a Track Edition, but it may be much for some, especially if anything upstream has been changed. Youve been warned.

Installation instructions

Fitment

AWE’s Warranty

For information on AWE’s warranty terms and conditions, please click here.

Purchase Disclaimer: You are hereby informed and warned to check your local, state, and federal laws before buying and installing these or any aftermarket parts to be sure whether usage is in violation. All installation-risk and use-risk is borne by the end-user and installer of these parts. Bolt Motorsports does not condone the use of emission defeat devices for any vehicles used on public streets or roadways. Bolt Motorsports will not tamper, remove, disable, or bypass emissions equipment on a motor vehicle in accordance with 40 CFR Section 86.1854.12(a)(3), Clean Air Act 40 CFR 1068.101(b). This includes software, known as tunes, that reprogram a motor vehicles electronic control module to alter engine performance and enable the removal of filters, catalysts, and other critical emissions controls. In accordance with local laws and regulations, Bolt Motorsports will not ship parts to locations where usage or installation of said part would be in violation of the aforementioned acts.