The Track Edition takes all of the precision engineering and performance of its SwitchPath™ counterpart, minus the driver’s side muffler and valve on the passenger’s side. The result is a constant “valve open” mode. If you’re craving rich 5-cylinder tones at all times, this is your dose of steel. Note: This version is known to get rowdy, and may be too much for many. For that reason, this particular version cannot be returned due to sound preference. Prepare yourself. Made in the USA and backed by AWE’s Fitment Guarantee, No Check Engine Light Guarantee, and the AWE Lifetime Warranty.