Absolutely beautiful pipe. Great sound that isn't too obnoxious, and the performance boost is noticeable.

Delivery time was awesome and product was awesome….everything was awesome ❤️🙌

Very happy with this simple minimalist exhaust design! Nice deep tone with no drone and great fit and finish. Great customer service, communication and shipping/packaging from Felix and STM. Thank you!

Quality parts exactly what turbo XS is known for

My wrx feels like a completely different car and it's INSANE. Definitely make sure to get your car tuned by Anthony. Him and the team at Felix performance have the customer support of a NASCAR pit crew when you need them every step of the way. Definitely coming back again when I'm ready for the next power jump!

Totaling brings this engine to life, much more alive on throttle and eliminates rev hang in first gear. As my daily I never get tired of driving and there isn’t a day it doesn’t put a smile on my face even just going to run quick errands.

Thank you 😃

The drivability and power this tune adds is super impressive. Worth every penny. If you’re thinking about doing it, take advantage of their accessport + discounted tune deal!

Drunkmann Tuning Dyno Deposit

Anthony was great throughout the process. The tuning process was easy, the car feels and responds great. Has my confidence and trust for all future work

Great service!!!

Totally worth it completely different car now a lot more enjoyable!!!!! Highly recommend the e tune with the access port!!!!

The tune is great. Frequently hitting 16-17 PSI with no knock events. It a brand new vehicle.

Felix's customer service is fantastic. I accidentally purchased the stock OTS and they were able to quickly and easily get my order changed to the ETS OTS.

Car runs great. I went with an ETS intake, billetworx short shift kit, mishimoto TMIC with charge pipe, and IAG AOS
Immediately felt the difference. Car is not nearly as jerky in low gears and light throttle. Power is much more consistent with throttle.
Drives like a completely different car. If you are on the fence , let Dmann and Felix performance unlock the engine for you. You won’t be disappointed

Fast service , great product, OEM Oil filter and Drain plug washer the Motul jugs spout makes easy to add the oil over all 5 stars all the way around !

Tune seems to have a really nice torque curve and the car responds very well to it.