-4%
$1,566.12
$1,626.32
Hundreds of hours of research, prototyping, engineering, testing, and daily usage evaluation plus over two...
-4%
$1,516.77
$1,573.68
Hundreds of hours of research, prototyping, engineering, testing, and daily usage evaluation plus over two...
-4%
$1,252.73
$1,300.00
The AWE 328i / 430i Touring Edition axle back exhaust is a straight-through concept, yet...
-4%
$1,203.39
$1,247.37
The AWE 328i / 430i Touring Edition axle back exhaust is a straight-through concept, yet...
-3%
$1,050.43
$1,084.21
Quite frankly, we were shocked at how exotic the 5-cylinder motor became after installing the...
-3%
$514.97
$531.58
This AWE SwitchPath™ Remote gives you complete control over the valves on your B9, opening...
-3%
$514.97
$531.58
Push-button mood control. Open and close exhaust valves with the push of a button from...
-0%
$152.54
$152.63
For drivers who have opted for the Active Valve Performance Exhaust from the factory, we...
$85.69
Valve Simulators: When valves are eliminated, the ECU stores what is known as a ‘soft...