Description
Overview
The AWE Tuning BMW Track Edition Cat Back Exhaust System Kit is built for drivers who want their S55 to sound rich and rowdy at all times. This second-generation Track Edition takes all of the precision engineering and performance of its SwitchPathâ„¢ counterpart, minus the valved muffler in the rear. The result is a constant “valve open” mode at a more affordable price — an unfiltered, always-on performance exhaust experience with a serious side benefit: a hefty 22.5 lb weight savings over the factory setup.
Every component is handcrafted in-house at AWE world HQ from U.S.-sourced .065″ wall T304L stainless steel. A precision-engineered X-pipe unlocks a clean S55 tone, while the 3″ CNC mandrel-bent Cat Back configuration keeps flow smooth and consistent. It’s a purpose-built car exhaust that delivers max gains of 12 hp and 16 lb-ft of torque at the wheels.
Key Benefits
If you’ve been searching to shop for exhaust upgrades that combine legality, performance, and unmistakable sound, this catback exhaust checks every box. The 50-state legal Cat Back design produces its perfect tone with all catalysts intact, and a unified design fits both OPF euro and non-euro spec cars. Backed by AWE’s No Check Engine Light Guarantee, Perfect Fitment Guarantee, and AWE Lifetime Exhaust Warranty, this exhaust system is engineered to install and perform without compromise.
- Track Edition, non-valved Cat Back for a constant “valve open” character
- Handcrafted .065″ wall T304L stainless steel construction, made in-house
- 3″ CNC mandrel-bent tubing with a precision-engineered X-pipe
- Max gains of 12 hp and 16 lb-ft of torque at the wheels
- 22.5 lb weight savings versus factory
- Four 102mm double-walled, slash-cut tips in a Chrome Silver finish
- Includes AWE valve simulators to accommodate factory exhaust valve motors
Tips & Finish
This exhaust pipe assembly is finished with four 4″ (102mm) double-walled, slash-cut tips in Chrome Silver for a clean, aggressive look at the rear. The kit ships complete with AWE valve simulators so your factory exhaust valve motors are accommodated during installation — no tune is required to run this exhaust system kit.
Fitment
This Cat Back exhaust system is designed for the BMW (Convertible / Coupe / Sedan – 3.0) with the S55 engine, covering both OPF euro and non-euro spec cars thanks to its unified design. Backed by AWE’s Perfect Fitment Guarantee, it’s engineered to bolt into place with confidence.
Please note: This version is known to get rowdy and may be too much for many — Sport+ mode can be pretty raucous. For that reason, this particular version cannot be returned due to sound preference, so prepare yourself for a truly performance exhaust experience.















