Fathouse Performance

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Fathouse Performance 2015+ Mustang Performance Specialists
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athouse Performance is your #1 Shelby Performance Shop and official development partner with Shelby American on “Code Red”. Specialized in high level Twin Turbo systems for both the GT350 Voodoo and GT500 Predator engines with packages producing upwards of 1800 whp

1200R ➡ 1400RJason sent his STUNNING wide body 1200R twin turbo GT500 back to us for the 1400R upgrade 👀👏1400+ Horsepow...
10/17/2026

1200R ➡ 1400R

Jason sent his STUNNING wide body 1200R twin turbo GT500 back to us for the 1400R upgrade 👀👏

1400+ Horsepower ✅
Wide Body ✅
Titanium Intercooler Piping ✅
Brushed BC Forged Wheels ✅
Shelby Signature Edition Package ✅

What more could you want!? 🤤

1413 whp 1003 ft lbs on E85 💪
900+ whp on 93 octane

Tuned w/ MoTeC M150 by Johnson Tuning

Looking to upgrade your 2015+ GT350 or GT500?

Contact us today:

317-422-1660
[email protected]

Time to see what these cold-gas thrusters are all about 👀Fathouse Performance GTD 8000R coming soon! 😈
10/16/2026

Time to see what these cold-gas thrusters are all about 👀

Fathouse Performance GTD 8000R coming soon! 😈

Dark Horse SC 1000R coming soon! 👀
10/13/2026

Dark Horse SC 1000R coming soon! 👀

Another 1000R GT500 build ready for customer delivery ✅Jared purchased one of the lowest mileage GT500's he could find a...
10/12/2026

Another 1000R GT500 build ready for customer delivery ✅

Jared purchased one of the lowest mileage GT500's he could find and sent it straight to us for the 1000R package 👏

Aside from our standard 1000R components, we also upgraded Jared's build with several custom touches to give his car its own unique look:

- GT350R style stripes
- Custom spec BC Forged wheels
- Raptor R inspired steering wheel and upholstery by Ukie Carbon
- Custom 1000R seat covers
- Race Red powder coated supercharger

1001 whp 699 ft lbs on E85
800+ whp on 93 octane

Tuned w/ MoTeC M150 by Johnson Tuning

Thanks for trusting us with your build Jared! 😎

Looking to upgrade your 2015+ GT350 or GT500?

Contact us today:

317-422-1660
[email protected]

10/09/2026

Mustang GTD carbon fiber intake system coming soon!

We have been working around the clock on a carbon fiber intake system for the Mustang GTD. Pricing and pre-order information will be available soon!

⚠️ FOR SALE ⚠️2020 Shelby GT350R 1000R Twin TurboVIN: 1FA6P8JZ9L5550442Mileage: 5,700Asking price: $179,999This is one o...
10/02/2026

⚠️ FOR SALE ⚠️

2020 Shelby GT350R 1000R Twin Turbo

VIN: 1FA6P8JZ9L5550442
Mileage: 5,700

Asking price: $179,999

This is one of just 12 GT350R produced in Kona Blue with white stripes in 2020 🤯 To say this car is special would be an understatement!

The car has a clean bill of health and just received a routine 1000R service along with a compression test and leak down test ✅

OEM GT350R wheels also included 👍

Detailed build sheet can be found on the official for sale page on our website

Serious inquiries please contact us:

317-422-1660
[email protected]

Dark Horse SC dyno results 👀699 whp 620 ft lbs on 93 octaneBryan Pope was the first person to guess correctly and is the...
10/01/2026

Dark Horse SC dyno results 👀

699 whp 620 ft lbs on 93 octane

Bryan Pope was the first person to guess correctly and is the winner of the Fathouse swag package! Congrats Bryan! 👏

Now its time to add some horsepower to this thing! 😈

09/30/2026

2026 Dark Horse SC baseline dyno 👀

How much did it make? 🤔

Whoever has the closest guess without going over wins a Fathouse Performance apparel package! 😎

Dyno results and winner will be announced in 24 hours! 👍

Our Dark Horse SC development car arrived today! 👀Be sure to follow along as we develop performance packages and parts f...
09/29/2026

Our Dark Horse SC development car arrived today! 👀

Be sure to follow along as we develop performance packages and parts for the Dark Horse SC and Mustang GTD platforms! 😎

09/28/2026

2026 Mustang GTD baseline dyno 👀

Dyno Results:

752 whp 611 ft lbs on 93 octane

Now it’s time for some fun 😈

Address

9685 Old State Road 37 North
Martinsville, IN
46151

Opening Hours

Monday 10am - 6pm
Tuesday 10am - 6pm
Wednesday 10am - 6pm
Thursday 10am - 6pm
Friday 10am - 6pm
Saturday 10am - 2pm

Telephone

+13174221660

Website

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