Flatirons Tuning

Directions Website

Flatirons Tuning Our goal at Flatirons Tuning is to provide excellent customer service, and to answer any questions that our customers might have.

No matter what your project is, we can help you get your car up and running on the street, or at the track!

10/25/2026

500hp Subaru Performance-E STI?

Sounds like the future of performance just got an electric wake-up call.

Does this match the STI legend or what?

If it handles like a BRZ, and is faster than any Production Subaru Ever, would this check all the boxes?

Check out all the SubaNews!

Stay Tuned!

jp tecnica.international

10/24/2026

The rumors are true: the STI 6-Speed TY85 is officially making a comeback in the WRX!

Big news is confirmed, but full details are coming in November.

Get ready for a deep dive into what we know Next Week!

Stay Tuned!

jp

10/24/2026

Just dive into your dream car build headfirst???

Mistakes are expensive, but the community has your back!

Tons of information on the internet too.

Would you rather start small? Or Jump in Head First?

Check out the whole conversation!

Stay Tuned!

Here is your SubaNews for the 43rd week of 2026:The BRZ GT300 returned to the Autopolis Circuit for the 7th round of Sup...
10/23/2026

Here is your SubaNews for the 43rd week of 2026:

The BRZ GT300 returned to the Autopolis Circuit for the 7th round of Super GT. They qualified on Pole, so how did the car fair in the race?

Subaru has revealed the test car for their first fully in-house developed EV, and it marks a significant shift from what we are seeing from their partnership with Toyota so far. Is this the blueprint for the STI Performance-E Concept? And future Subaru EV's as well?

500 hp and All Wheel Drive point to a lot of potential here.

We might be able to get a good idea of what this formula could be like to drive too...

There is also some breaking news about the TY85 transmission in the WRX, so Stay Tuned for more about that.

Thanks for watching and Stay Tuned!

Link in the comments below!

10/23/2026

The Flatirons Syndicate needs a new topic, and frankly, the brainstorming is getting chaotic.

We need your help!

Help us decide what to cover next by leaving a comment!

We'll pick the best couple and talk about them on the next Podcast!

Stay Tuned!

10/22/2026

Stop building, start driving.

Cars are meant to be driven, and Seat Time is key to building up your Driving Skills.

Big builds definitely have their place, but don't forget why you are building your dream car!

Jon Cobb

For Episode 216 of the Podcast, Dewey, Art, Tanner, and Jon all sit down to talk about the Japan Mobility Show news...At...
10/22/2026

For Episode 216 of the Podcast, Dewey, Art, Tanner, and Jon all sit down to talk about the Japan Mobility Show news...

At least that was the plan.

But the show was run differently this year, and there was no News to discuss, so we decided to Pivot and talk about Driving.

Dewey is just back from driving at Tail of the Dragon, and he had a blast in his STI swapped GD WRX.

Cars are built and designed to be driven, and we ended up having a great discussion about why it is so good to just get out there and drive your car.

What makes a good Street Car? Vs. What makes a good Track Car?

How does Building your car related to Driving your car?

Hope you enjoy this episode.

Thanks for watching and Stay Tuned!

Link in the comments below!

10/18/2026

Subaru Impreza TX: A turbocharged dream or a missed opportunity for enthusiasts?

Will Subaru print money or lose its core fans by focusing too much on entry-level?

Let us know what you think in the comments!

Be sure to check out the SubaNews and Stay Tuned!

jp

10/18/2026

Subaru crushed it at Lake Superior Rally!

Connor Martell took the win, showing off that open class beast.

But drama for the Championship!

Lia Block had a flat-tire nightmare and lost the championship by 2 points.

What's next for Subaru and Lia in 2027?

Check out all the SubaNews and Stay Tuned!

ARA Championship
Subaru Motorsports USA
BLOCK HOUSE

10/17/2026

Building your dream car?

The shop asking the *right* questions is just as important as the parts!

Make sure you are both on the Same Page!

Be sure to check out the full conversation.

Stay Tuned!

Address

1630 63rd Street STE #3
Boulder, CO
80301

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Website

Alerts

Be the first to know and let us send you an email when Flatirons Tuning posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Shortcuts

Share

Category