ECC Tuned ATX

ECC Tuned ATX European & Exotic Performance Specialists

06/23/2026

992.1 GT3 came in for the full soundtrack upgrade — now equipped with a valved JCR titanium exhaust for that perfect balance of aggression and refinement. As an authorized JCR dealer, we’ve got you covered when it’s time to take your Porsche to the next level. Contact us today to get your build started.

06/19/2026

Factory power? Not anymore. 🔥

This build came in for our ECU, TCU, and CPC software package, paired with BlackBoost intakes and a high-flow downpipe to unlock the performance hiding beneath the hood.

Sharper shifts. Faster response. More power where it counts. ⚡

Built to perform. Tuned to dominate.

06/16/2026

Luxury meets boost. 💨

This GLS600 came in for our ECU, TCU, CPC, and map switching software. Paired with downpipes and an intake, this car now has big power, factory comfort, and performance on demand. 🔥

Built to haul the family. Tuned to embarrass sports cars.


06/12/2026

800WHP deserves the right contact patch. 🔥

This Trackhawk rolled out on 22” AL13 wheels wrapped in a fresh set of Nitto NT555R2s, ready to put every bit of that power to the pavement.

Built to launch. Built to hunt. 🏁

06/08/2026

More boost. More power. More smiles per gallon. 🔥

This MKV Supra came in for an ECU unlock, high-flow downpipe, and our ECC ECU & TCU software.

📈 Final Numbers:
440 WHP
484 WTQ

Ready to wake up your B58? Send us a message.

06/05/2026

A true BMW classic back in the shop. 🔧

This BMW 840Ci came in for valve cover service, a new pinion seal, and scheduled maintenance to keep this V8 grand tourer running as smoothly as the day it left the factory.

Keeping legends on the road, one service at a time. 🚗💨

06/04/2026

E46 M3 came in for some serious attention 🔧

✔️ Rear subframe reinforcement
✔️ CSF triple-pass radiator
✔️ DBA 4000 slotted rotors
✔️ Hawk HPS 5.0 brake pads
✔️ Scheduled maintenance

Built to handle the power, stay cool under pressure, and stop with confidence. Another iconic BMW dialed in and ready for the road.

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

Website

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