WARNING: This product can expose you to chemicals that are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.CHOOSE YOUR WEAPON:
The AWE 428i / 430i Touring Edition Axle-back Exhaust:
The AWE Touring Edition Axle-back Exhaust is a straight-throughaxle-backsystem available as dual outlet (single side, two tips) for the 428i / 430i, or quad outlet (two tips on each side) for the 428i, and leverages AWE’s proprietary drone-canceling solution,180 Technology®, to produce the perfect, drone-free exhaust note.
Perfect tone comes compliments of AWE 180 Technology®.
As exhaust gases exit the N20/26 and B48 engines 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. More on AWE 180 Technology® in the tab above.
Tip options:
All F30 428i / 430i systems are 80mm and double-walled, available in either chrome silver or diamond black.
What’s in the box?
Complete Touring Edition Axle-back Exhaust, exhaust tips (two or four), and all clamps and hardware required for installation.
IMPORTANT NOTES ABOUT THESE PRODUCTS:
- Quad tip configurations are only available for the 428i
- If you are opting for the quad-tip option, be sure to also purchase the marking template.
