For those who like their volume like their speed (and want to feel the raw nature of the GRC’s potent 3-cylinder at all speeds) the Track Edition features a non-resonated mid-section (i.e. no 180 Technology®). It’s even louder (in & out) than the Touring Edition, while shaving weight and cost. This version is known to get rowdy in mid-range acceleration/deceleration and cruising, and may be too much for some. For this reason, the Track Edition cannot be returned for sound reasons--you've been warned! The Track Edition boasts a 3” T304L stainless steel downpipe-back configuration that brings out an incredibly rowdy and powerful soundtrack that is nothing short of attention-grabbing. AWE designed three, perfectly fitting (and larger) tips for the GRC: one bespoke 4.5" x 8" oval (double-walled, slash-cut tip and stamped with the AWE logo) in the center, and two 5” double-walled, slash-cut tips left and right. No forced block-off plates or quad setups here - just pure GR look, as intended. When it comes to valves, the rumors are true - they don't matter once you remove the backpressure issues of the stock configuration (and you can't open the valve yourself anyway). So we decided to delete them, save weight, drop price, and make the best sounding exhaust available for the GRC. And in case you're wondering, there's a tailored mount right on the exhaust so you have a solid location to bolt up your factory valve after removing the unnecessary organ. All this supported by AWE’s Perfect Fitment Guarantee, No CEL Guarantee, and Lifetime Warranty.