ECC Tuned ATX

ECC Tuned ATX European & Exotic Performance Specialists

09/15/2026

A Weissach RS with more performance on tap.

This 992 911 GT3 RS went from 467 WHP / 324 WTQ stock to 502 WHP / 346 WTQ with our ECC ECU & TCU software, headers, and an exhaust.

More power, sharper response, and a setup built to get the most out of the GT3 RS.

09/04/2026

2023 BMW X6M in for a Valvetronic Designs titanium valved exhaust.

Full 3-inch free-flow titanium system with a centrally mounted X-pipe and factory valve integration β€” reducing weight while improving flow and delivering a more aggressive exhaust note.

Performance, sound, and weight savings in one package.

08/28/2026

1,000+ WHP requires brakes that can keep up.

This 2019 AMG S63 received a complete front brake upgrade:
Girodisc 2-piece slotted rotors, EBC Yellowstuff pads, RacingBrake stainless lines, and RBF660 high-temp fluid.

More power. Better pedal feel. Serious stopping performance.

ECC Tuned ATX β€” European performance, built right.

08/20/2026
08/19/2026

BMW M340i | Built to Be Heard. πŸ”₯

This M340i came in for an AWE Tuning non-resonated Touring Edition exhaust paired with a rear trunk spoiler for a more aggressive sound and sharper look.

More sound. More presence. More M340i. 🏁

08/14/2026

620 WHP β€’ 627 WTQ πŸ”₯

This AMG GT R came to us with a serious lack of power and noticeable dips throughout the power band. We went to work dialing it in and brought the power delivery back where it belongs.

Now pushing 620 WHP & 627 WTQ, paired with an Eventuri intake β€” smoother power, stronger pull, and an AMG that finally performs the way it should.

Built. Tuned. Delivered. 🏁

08/12/2026

992.2 Porsche 911 Turbo S ⚑️

This 992.2 Turbo S came in for a Bilstein EVO SE Coilover upgrade, bringing a lower stance, improved suspension performance, sharper handling, and a more aggressive driving feel.

Performance suspension. Porsche tuning. Coilover installation. Built for the street and track.

Address

3401 Sunrise Road, Ste 100
Round Rock, TX
78665

Opening Hours

Monday 9am - 6pm
Tuesday 9am - 6pm
Wednesday 9am - 6pm
Thursday 9am - 6pm
Friday 9am - 6pm

Telephone

+15127772799

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