Next Level Raceworks

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Next Level Raceworks High Performance Shop. We specialize in Late model Performance Chevy, Ford, Mopar- Diesel Tuning, Duramax Powerstroke Cummins

10/20/2026

Super nice C7 Corvette came in for a Brian Tooley Racing cam package to get rid of the DOD JUNK and a set of longtubes to wake it up!

We got it dialed in with a Next Level tune putting down over 500whp! While maintaining great drive ability through the 8 speed automatic!

Give us a call if you’re ready to take your vehicle to the Next Level! 423-588-9380

10/14/2026

C6 Corvette we finished a while back with a cam package came in for a set of long tubes headers and A X pipe to give it that cam chop sound

Dialed in after removing the cats with A Next Level tune

Give us a call if you're ready to take your vehicle to the Next Level 423-588-9380!

10/01/2026

😈 YOUR TRUCK CALLED… IT WANTS MORE POWER. 💨🔥

Stock is just the starting point. At NEXT LEVEL RACEWORKS, we turn ordinary diesel trucks into something worth talking about. 💪

🔥 Custom Diesel Performance Tuning
🔥 Turbo Upgrades
🔥 Duramax | Cummins | Power Stroke
🔥 Built for POWER. Tuned for PERFORMANCE.

📍 Johnson City, TN
📲 DM us to take your build to the NEXT LEVEL!

💬 REAL QUESTION: Are you keeping your truck stock, or are you turning it into a MONSTER? 👀👇

09/29/2026

2015 Yukon came in with the common DOD lifter failure! Even the OBD2 port plug in devices won’t save you this vehicle had one plugged in and still had a failure.

We got it fixed up with a Brian Tooley Racing cam package all new lifters without the DOD JUNK best thing you can do on any of these GM vehicles is completely get rid of the system.

Finished off with a Next Level tune!
Picking up power and reliability

Give us a call if you’re ready to take your vehicle to the Next Level 423-588-9380

09/28/2026

Super clean 05 1500 in for a Stage 3 Brian Tooley Racing cam package
Along with a Melling high output oil pump, fresh set of Stainless headers and Y pipe!

Finished it off with a Next Level tune!
Great drive ability and great sound!

Give us a call if you’re ready to take your vehicle to the Next Level 423-588-9380!

09/24/2026

💨🔥
Another BEAST unleashed! 😈
This truck came in ready for an upgrade and left with a whole new attitude! More power, better sound, and performance that speaks for itself! 💪
🔧 BUILD DETAILS:
🔥 Fleece Cheetah Turbo
🔥 Stage 3 Wehrli Fab Kit by Wehrli Custom Fabrication
🔥 Full Delete
🔥 5” Stainless Steel Exhaust
🔥 3.5” Downpipe
🔥 EGR Delete
🔥 SOTF Custom Tuning
🔊 TURN YOUR VOLUME UP! The sound says it all! 💨
Looking to take your diesel to the NEXT LEVEL? From custom tuning to complete performance builds, we've got you covered!
📲 423-588-9380
📍 Johnson City, TN
⚡ YOUR TRUCK. YOUR BUILD. YOUR NEXT LEVEL. ⚡

09/19/2026

2021 Cummins HO with the AISIN rolling out sounding a lot better!

4in stainless race pipe
Billet Egr plates

90HP tune
Along with trans tuning as well!

Give us a call if you’re ready to take your truck to the Next Level 423-588-9380

09/03/2026

2017 F250 rolling out after getting a full weight loss package!

5in stainless exhaust
Billet Egr plates
5 position switch
0-200hp
Trans tuning as well

Totally new truck once it was finished!

Give us call if you’re ready to take your vehicle to the Next Level 423-588-9380

08/31/2026

Another 2026 F450 Rolling out!
Rare Argon blue man this truck looks mean!

Now it also sounds mean!

5in stainless steel
Billet Egr plates
Shift on the fly tuning
Trans tuning for the 10speed of course!

Give us a call and let us take your vehicle to the Next Level 423-588-9380!

08/28/2026

C7 Corvette back for some more mods!

This go around we sent the heads off to Katech Engineering for a port job! Man they looked good after they were finished!

Next we did a FTI Performance 3400 stall convertor to help keep that big cam under control!

Lastly got it dialed in with a Next Level tune!
Laid down 510whp while maintaining great drivability!

Give us a call if you’re ready to take your vehicle to the Next Level! 423-588-9380

Address

94 Great Oak Way
Gray, TN
37615

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 4pm

Telephone

+14235889380

Website

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