Gwatney Performance Innovation

09/26/2026

Ready to let your LS breathe? 💨
The BTR x GPI Ported LS3 6-Bolt Canted Valve Cylinder Heads bring max airflow to the table⬇️

⚙️64cc Finished Chamber
⚙️90cc Exhaust Port
⚙️265cc Intake Port
⚙️11° x 5° Canted Intake / 13° x 3° Canted Exhaust
⚙️Gen V LT4 2.125″ Titanium Intake & 1.600″ Ferrea Super Alloy Exhaust Valves
⚙️BTR .660″ Spring Kit with Ti Retainers — Assembled
⚙️LS3 6-Bolt, .750″ Boost-Friendly Deck
⚙️OEM-Style LS1 Rockers, Manifolds & Valve Covers
🇺🇸 Cast and Machined in the USA

Get yours here : https://f.mtr.cool/obtjoxlo71

Call Kevin for Tuning Appointments or In House Scheduling ⬇️
📞 501-985-4947
📧 [email protected]

09/24/2026

Your heads called. They want an upgrade 😎
LT1 to LS3, let us be your one stop shop for porting and/or milling your heads or pick up a fresh set straight from the website 💪

Check out our full selection of heads here : https://f.mtr.cool/f84tkjq8u5

🖥️ gwatneyperformance.com
📍 Jacksonville, AR
📧 [email protected]

09/22/2026

The 27th Annual Wheelin' & Healin' Car and Truck Show was a blast this weekend!

Huge shoutout to Goodsell Truck Accessories for hosting this awesome event and supporting the Jacksonville Animal Shelter.

Call Kevin for Tuning Appointments or In House Scheduling ⬇️
📞 501-985-4947
🖥️ gwatneyperformance.com
📍 Jacksonville, AR
📧 [email protected]

09/19/2026

The Goodsell Car and Truck Show is happening NOW! 🏁

We're here doing shop tours and answering questions, so feel free to drop by and check us out!

This car show is stretches from the GPI all the way to Goodsell Truck Accessories and after 27 years, the turnout to support the Jacksonville Animal Shelter is amazing! 🐾

Call Kevin for Tuning Appointments or In House Scheduling ⬇️
📞 501-985-4947
🖥️ gwatneyperformance.com
📍 Jacksonville, AR
📧 [email protected]

09/18/2026

Find your fast at GPI. Happiness follows 🏁

Tomorrow, Goodsell Truck Accessories is hosting the 27th Annual Wheelin' and Healin' Car & Truck show and we're giving shop tours! Come check out all that GPI has to offer and get some shade in our awesome facility!

Enter your vehicle or just stop by to check out all the awesome rides!

Call Kevin for Tuning Appointments or In House Scheduling ⬇️
📞 501-985-4947
🖥️ gwatneyperformance.com
📍 Jacksonville, AR
📧 [email protected]

09/17/2026

09/15/2026

Let us help you find your fast 🏁

Our expert techs and engine builders are ready to take your build and make your “Go Fast” dreams come true.

To Schedule a Shop Job or In House Tuning, call Kevin at 501-985-4947 or email
[email protected]
today!

09/12/2026

Next weekend, it's the 🚗🔥 27th Annual Wheelin’ & Healin’ Car & Truck Show! 🔥🚗

📅 September 19, 2026 | 9 AM–3 PM
📍 Jacksonville Community Center, GPI, & Goodsell Truck Accessories Parking Lots

Come show off your ride, check out some awesome cars & trucks, and support the Jacksonville Animal Shelter! ❤️
🏆 Judged: $25 | Display Only: $10

09/09/2026

Signed, sealed, and ready to go home 👍
Adding the final touches on a set of GPI x BTR Heads before shipment!

Find your fast at the link in bio or email [email protected] for all inquiries.

09/07/2026

Wishing everyone a safe and happy Labor Day 🇺🇸

Whether you’re spending time at the lake or adding chop in the shop, we hope you enjoy the day!