Certified Performance

Certified Performance True love of anything automotive. Long time passion and driving force.

Certified Performance has merged + rebranded! Contact info is as follows: Legacy Motorsports(615)927-7135Contact@thelega...
11/18/2025

Certified Performance has merged + rebranded!
Contact info is as follows:

Legacy Motorsports
(615)927-7135
[email protected]
2400 swamp RD Eagleville TN 37060

Same quality, same experience and knowledge, shorter lead times, and faster turnaround!

> Combining the area’s strongest Coyote shop with the baddest LS/LT performance crew under one roof<

Founded by Certified Performance & Duncan Performance and Fab, Legacy Motorsports brings top-tier tuning, fabrication, and horsepower under 1 roof.

🔧 In-house dyno tuning for Ford, Chevy, and Mopar, plus full support for Holley, Haltech, and FuelTech systems. Remote tuning support available.

⚙️ Custom fabrication in stainless, mild steel, aluminum, and even titanium.

💪 From basic maintenance to 2000HP builds, we’ve got it covered — all under one roof.

📞 (615) 927-7135
📧 [email protected]
🌐 thelegacymotorsports.com

04/17/2025

We don’t only build mustangs/f150’s we can handle the “dark side” pretty well

Full in house build right here
2021 Camaro ZL1
Full Holley
Custom TT kit
LME built motor
TH400
And a bunch more!

Certified Performance
📞(615) 669-3271
📬[email protected]
🖱Certifiedperformance.square.site






04/16/2025

This is what the new lightning should be…

2024 f150 (shop truck) with a gen 6 3.0 whipple and long tube headers⚡️

Certified Performance
📞(615) 669-3271
📬[email protected]
🖱Certifiedperformance.square.site






Limited time! In stock no wait! These are KOOKS, they are stamped with ID tag and all just half price! Mention this ad g...
04/09/2025

Limited time!
In stock no wait!
These are KOOKS, they are stamped with ID tag and all just half price!

Mention this ad get an ADDITIONAL 100$ off install!!

Certified Performance
📞(615) 669-3271
📬[email protected]
🖱Certifiedperformance.square.site






03/05/2025

So much more to come for this 2024 🫠

Certified Performance
📞(615) 669-3271
📬[email protected]
🖱Certifiedperformance.square.site






👀👀👀Call your style work truck, details below: 2024 stage 2 gen 6 whipple 3.0 (shop truck) 700whp 2019 twin 67s 151500whp...
02/26/2025

👀👀👀Call your style work truck, details below:

2024 stage 2 gen 6 whipple 3.0 (shop truck)
700whp

2019 twin 67s
15
1500whp

Certified Performance
📞(615) 669-3271
📬[email protected]
🖱Certifiedperformance.square.site






2024 in for a few changes 😎We are starting to like this headers w/stock exhaust combo a lot Certified Performance📞(615) ...
02/26/2025

2024 in for a few changes 😎

We are starting to like this headers w/stock exhaust combo a lot

Certified Performance
📞(615) 669-3271
📬[email protected]
🖱Certifiedperformance.square.site






Roads frozen solid sheets of ice coming to shop. We are closed today.
02/20/2025

Roads frozen solid sheets of ice coming to shop.
We are closed today.

02/02/2025

Certified Performance
📞(615) 669-3271
📬[email protected]
🖱Certifiedperformance.square.site






02/01/2025

HUGE power here.
Full in house build!

400"
Custom tt kit twin 78s
40+psi
Th400
Holley
Etc!!

Certified Performance
📞(615) 669-3271
📬[email protected]
🖱Certifiedperformance.square.site






Huge twin turbo F150 going together, this one will have a little twist. Details to come. FFRE short block Custom cert pe...
01/31/2025

Huge twin turbo F150 going together, this one will have a little twist. Details to come.

FFRE short block
Custom cert perf TT kit
Cert perf built 10r80
Circle d converter
And tons more!

Certified Performance
📞(615) 669-3271
📬[email protected]
🖱Certifiedperformance.square.site






Address

2400 Swamp Road
Eagleville, TN
37060

Opening Hours

Monday 8am - 4pm
Tuesday 8am - 4pm
Wednesday 8am - 4pm
Thursday 8am - 4pm
Friday 8am - 2pm

Telephone

+16156693271

Website

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