CHRISTMAS Sale

10% OFF ALL TUNES!

Sale Ends DECEMBER 25TH at 11:59PM CST!
uNDERGROUND tUNING

Nissan & Infiniti Tunes

ARE BACK!
NOW AVAILABLE

HELLCAT
SUPER PACK

200+ HORSEPOWER GAIN
UNDERGROUND TUNING

Unlock your vehicle's true potential

TUNES SHIP NATIONWIDE

MOST ADVANCED

NISSAN / INFINITI TUNES

With The Most Advanced Safety Features of Any Nissan / Infiniti Tune, You Can Expect The Most Reliable Power Out of Our Tunes!

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Testimonials

Amazing work, I was a bit scared to get my Trackhawk tuned especially sense I'm from Cali and I had to ship my PCM out but everything went smooth! I'm in love with my tune I haven't had any issues with it makes me wanna drive it even more now and everybody who hears the pops loves it. 100% recommend and they reply and are really helpful🙏🏼.

Edgar S. (18' Jeep Trackhawk)

These guys helped me out so much, their customer service is TOP NOTCH! Their tunes are immaculate but their customer service is one of a kind!! I appreciate y’all so much I’ll definitely be back for more tunes!

Jaeden S. (20' Dodge Charger SXT)

Jordan was super helpful (hard to find people like him these days) very straightforward, recently got my C8 Corvette tuned could not be any happier. Definitely would recommend to any looking for a trust worthy shop that can get the job done!

Steve F. (22' C8 Corvette)

Mobile App tuning

Map Switching, Diagnosis & read fault codes from the motor, Clear codes, Data log, & much more with our mobile app! Comes standard with all tunes!

Underground Tuning Device

Plugging the Underground Tuning Device into your OBDII Port allows you to connect to your Mobile Device Via Bluetooth and adjust your tune with ease!

Burble Tuning

What makes Underground Tuning Unique from the rest is our ability to add Burbles. Also giving you the ability to turn it on and off from the mobile app!