Smiley Autowerks

Smiley Autowerks Performance modifications, custom fabrication and in-house tuning

New Product Alert!Look at the front of any MKIV Supra and you’ll see it, the bumper opening is significantly wider than ...
05/01/2026

New Product Alert!

Look at the front of any MKIV Supra and you’ll see it, the bumper opening is significantly wider than the intercooler core. At speed, high pressure air takes the path of least resistance, slipping around the sides of the IC instead of through it. The result is hotter intake temps, earlier heat soak, and power that falls off on repeat pulls.
Our new front bumper air diverters fix it. Available in four finishes including the gloss carbon fiber PPF you see here.

Now live on the site. Link in bio.

02/27/2026

T-Shirts and Hoodies in stock!
$75 for Hoodies
$40 for T-Shirts

Worldwide shipping available 🌎

We'd like to thank all of our customers for an amazing 2025. We are excited to move into 2026 but with some new ground r...
12/31/2025

We'd like to thank all of our customers for an amazing 2025. We are excited to move into 2026 but with some new ground rules in place.

Important Policy Update
This message is long overdue. Moving forward, we are implementing strict policies regarding all work, builds, and consultations. These changes are necessary to protect our customers, our business, and the quality of the work we deliver.

New Policies (Effective Immediately)
* We will not accept customer-supplied parts.
* Large quotes and consultations will no longer be free.
* Quotes will not include part numbers.
* We will not offer discounts, price matching, or attempt to compete with online parts vendors.
* All builds will be assembled using our preferred manufacturers and trusted components.
* We do not accept, repair, or modify work performed by other shops. All services must be completed in-house to ensure quality, safety, and warranty integrity.

Why These Policies Are Necessary
We have tried to remain flexible in the past, and it has consistently led to issues. Customer-supplied parts often result in:
* Incorrect or incompatible part numbers
* Counterfeit or low-quality components (eBay, Facebook Marketplace, etc.)
* Increased labor hours and higher costs for the customer
In nearly 99% of cases, customer-supplied parts do not work out—and ultimately cost both you and us more time, money, and frustration. It is not worth your money, and it is not a good use of our time.

The Value Behind Our Parts and Packages
We spend a majority of our day building cohesive parts packages tailored to the goals of each project. We test, compare, and work directly with manufacturers to determine what works and what doesn’t. When you work with us, you are paying for our experience, our R&D, and the relationships we’ve spent over a decade developing in this industry.

Regarding Price Shopping Using Our Quotes
We recently encountered a situation where a customer took our quote—including our part numbers and the package I carefully assembled—and forwarded it to an online vendor in an attempt to secure a lower price. They then came back asking us to match or beat that price. I’m not sure when this became considered acceptable, but the time spent preparing that quote is time I don’t get back—time away from my home and family, and time that could have been used to support other customers.
As a business, we have never priced above MSRP or MAP. We are a small company that supports multiple families, and our pricing reflects the value of our work and the service we provide. Our price is our price, and it is non-negotiable.

Our Trusted Brands
For over a decade, we have carefully chosen the manufacturers we trust for our builds. These will remain our standard moving forward. If you look across a vast number of our builds you will find a number of brands are consistent. Injector dynamics will always be in our fuel injector department. ARP for fasteners. Motec, Haltech, AEM for engine management. Radium for fuel systems. Precision for turbochargers, and many more.

Work From Other Shops
Over the years we’ve found that accepting work started by other shops often leads to complications that can impact quality, cost, and turnaround time. When we take on projects that were previously handled elsewhere, it becomes difficult to guarantee the condition of the parts, the methods previously used, or the accuracy of the prior work. This can create safety concerns, unexpected delays, and additional expenses for the customer and our shop.
To maintain the level of quality and accountability our customers expect, we require all projects to be completed in-house from start to finish. This allows us to stand behind our workmanship, honor our warranties, and ensure every job meets our standards. For these reasons, we are unable to accept or redo work performed by other shops.

How These Policies Benefit You
These updates allow us to:
* Guarantee the quality and compatibility of every component
* Offer warranties on both parts and labor
* Protect your vehicle from future failures
* Maintain workflow efficiency and minimize delays
* Avoid counterfeit or low-quality parts that cause major problems later

Customer Intake Going Forward
To ensure we are the right fit for one another, I will be interviewing new customers and projects on a case-by-case basis moving forward.

- Last note.....I can't believe I am saying this. If you go around us to our techs to get your car in faster for side work. You will not be returning to us as a customer.

10/24/2025

Taylor previously had his TRX built by us, after selling it he missed the feeling of having a snappy fast truck. This time around he gave the ford camp a try. back at it again with another 3.8L blower upgrade.

762WHP/564WTQ

Coming to a track near you….
01/13/2025

Coming to a track near you….

01/09/2025

Do you have a turbocharged Porsche and wish it had the naturally aspirated sound of the GT3/GT3RS? Look no further!

We are excited to introduce the first pair of our production 991.2 GT2RS Exhaust Systems utilizing the z pipe, crafted here at Smiley Autowerks . This exhaust system delivers the authentic Porsche sound that these cars should have had from the factory. It allows the turbos to whistle while enabling both banks of exhaust to properly cross over and resonate. The result is a higher-pitched, cleaner sound with reduced drone, along with improved exhaust scavenging. Say goodbye to your track weapon sounding like a dump truck!

Our exhaust systems are available for immediate order:
- Catted and Race Versions
- Stainless Steel and Inconel Options
- Worldwide Shipping

Upcoming Systems:
- 992.1 GT3/GT3RS/ST - Coming Soon
- 992.1 Turbo/Turbo S - Coming Soon
- 991.1/991.2 GT3/GT3RS - Coming Soon

Please note that the Z-pipe design is patent pending.

A huge thank you to and .jon for allowing us to develop this new product on their cars!

Madebycodi killin it as always

We thoroughly enjoyed our experience at .festival and achieved remarkable results.Over the past few years, we have dedic...
11/18/2024

We thoroughly enjoyed our experience at .festival and achieved remarkable results.

Over the past few years, we have dedicated ourselves to advancing the 6r80 2JZ platform and exploring the limits of this rare combination.

During the roll race competition, we successfully qualified with a speed of 180 MPH, starting from an initial speed of 55-60 MPH. Our Supra performed admirably against formidable competitors, including AWD GTRs and Twin Turbo R8s. We consistently recorded speeds of 180 MPH, with one notable pass reaching 181 MPH. Although we advanced to the semi-finals, we were unable to proceed due to a technicality.

In drag racing, we commenced with a strong performance, achieving a time of 8.06 seconds at 177 MPH, followed by four additional runs, all clocking in at 8.02 seconds at 177 MPH. This accomplishment has allowed us to establish the current record for any 6r80 powered 2JZ.

From the outset, this vehicle has exemplified a no-compromise approach to street performance, maintaining a complete interior, full air conditioning, and power steering. It has participated in drag events and drives, enduring up to 10 hours of street driving, and has consistently returned to the track to deliver outstanding performance.

We’d like to thank everyone that made this possible.
Billet Block Engine Program
6R80 Build
Engine calibration
Transmission calibration
Electronics
Wiring
Driveline components
Promod
6R80 Kit and half of their catalogue
Injectors & Brushless Fuel Pump & Fuel Pump Controller
Intake & Intercooler
Cage & Fabrication work

Built right here at

We look forward to continuing this journey and shooting for the 7s next!

This is definitely not a car you stumble upon everyday. Shawn’s Dodge Conquest fought us every step of the way during it...
07/31/2023

This is definitely not a car you stumble upon everyday. Shawn’s Dodge Conquest fought us every step of the way during its service.

We were able to get the cooling system under control, fix the mysterious issue causing brake fluid to disappear. While it was here we got a set of coilovers installed.

We are excited to see what we can do with no limits! Coming soon…
07/28/2023

We are excited to see what we can do with no limits! Coming soon…


Amber’s Golf R leaving with some nice power gains  Exhaust  Stage 2 Mapwheels  Tires Lowering Springs
07/18/2023

Amber’s Golf R leaving with some nice power gains
Exhaust
Stage 2 Mapwheels
Tires
Lowering Springs

Address

1701 Bebee Road Unit B
Kyle, TX
78640

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 6pm
Wednesday 9am - 6pm
Thursday 9am - 6pm
Friday 9am - 6pm

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