tuner

Hey, All! Starting NOW, you can Save up to 20% on SCT Programmers here at Lethal Performance! From now through June 16th, you can save Up to 20% on some of the best tuning devices on the market from SCT Performance, including their X4, LivewireTS, BDX, and more! With tuning support for the...

Hey, ALL! If you weren't already aware, Shoemaker Performance offers full custom tuning for the 2021-2022 F-150s! Offered here, at Lethal Performance! From the 2.7L eco-boost to the 5.0L Coyote, he's got you covered! Supports SCT & HP Tuners! Check out the tune options in the link below. SHOP...

Hey all! HPTuners finally has released their Tuning Support for the 2021-2022 Ford F-150’s! After months of research and development, HPTuners has finally released their Custom Tuning Support for the 2021-2022 Ford F-150, covering the full lineup from 5.0L to EcoBoost, from XLT to Raptor...

Hey All! The all new SCT X4’s with the data cable for the 2021+ Ford F-150’s are NOW AVAILABLE and READY TO SHIP! The devices IN STOCK with tuning options from the country’s best, including Palm Beach Dyno, Ortiz Performance, OZ Tuning, and 5 Star Tuning! We’ve already seen some amazing...

Hey All! The all new SCT X4’s with the data cable for the 2021+ Ford F-150’s are NOW AVAILABLE and READY TO SHIP! The devices IN STOCK with tuning options from the country’s best, including Palm Beach Dyno, Ortiz Performance, OZ Tuning, and 5 Star Tuning! We’ve already seen some amazing...

Looking to get your car tuned? We have plenty of MPVI2+ with preloaded credits for PCM & TCM tuning available and ready to ship! Have any questions, feel free to reach out with any questions and we'll be more than happy to assist! Here's some direct links: 8 Credits & 6 Credits Have a...

Looking to get your car tuned? We have plenty of MPVI2+ with preloaded credits for PCM & TCM tuning available and ready to ship! Have any questions, feel free to reach out with any questions and we'll be more than happy to assist! Here's some direct links: 8 Credits & 6 Credits Have a...

Looking to get your car tuned? We have plenty of MPVI2+ with preloaded credits for PCM & TCM tuning available and ready to ship! Have any questions, feel free to reach out with any questions and we'll be more than happy to assist! Here's some direct links: 8 Credits & 6 Credits Have a...

We have HPTuners MPVI2+ Devices IN STOCK, ready to ship! We have 2, 4, 6, and 8 credit devices for whatever your application requires. UNLOCK your vehicles potential with the proper tools. Get yours in the link below...

We have HPTuners MPVI2+ Devices IN STOCK, ready to ship! We have 2, 4, 6, and 8 credit devices for whatever your application requires. UNLOCK your vehicles potential with the proper tools. Get yours in the link below...

Great news for the 2020+ Shelby owners!!! We have plenty of the MPVI2+ in stock with the 8 credits you need to get her tuned up!! Most major tuners will use these no problem as well! Get the latest and greatest from HPT and get that GT500's dialed in! We also have other pre-loaded credit...

Looking for a tuning device? We have 20% off all SCT devices at Lethal! This includes the widely used X4 and BDX! Need help finding your perfect device? Just let us know!

Looking for a tuning device? We have 20% off all SCT devices at Lethal! This includes the widely used X4 and BDX! Need help finding your perfect device? Just let us know!

Looking for a tuning device? We have 20% off all SCT devices at Lethal! This includes the widely used X4 and BDX! Need help finding your perfect device? Just let us know!

Looking for a tuning device? We have 20% off all SCT devices at Lethal! This includes the widely used X4 and BDX! Need help finding your perfect device? Just let us know!

Looking for a tuning device? We have 20% off all SCT devices at Lethal! This includes the widely used X4 and BDX! Need help finding your perfect device? Just let us know!

Looking for a tuning device? We have 20% off all SCT devices at Lethal! This includes the widely used X4 and BDX! Need help finding your perfect device? Just let us know!

Looking for a tuning device? We have 20% off all SCT devices at Lethal! This includes the widely used X4 and BDX! Need help finding your perfect device? Just let us know!

Looking for a tuning device? We have 20% off all SCT devices at Lethal! This includes the widely used X4 and BDX! Need help finding your perfect device? Just let us know!

Looking for a tuning device? We have 20% off all SCT devices at Lethal! This includes the widely used X4 and BDX! Need help finding your perfect device? Just let us know!

We have plenty of HP Tuner MPVI 2+ in stock and ready to ship. What is the MPVI2+? Connect > It is an OBDII interface tool that connects VCM Suite to your vehicle’s various control modules. Read > Diagnose and clear trouble codes, monitor vehicle performance or read from your various vehicle...

Hey All! AFE just dropped their newest rendition of the Scorcher module, the Scorcher BLUE, giving it full bluetooth capability and so much more… Prior to the BLUE, the Scorcher GT was a plug and play device developed for the 2.3L Bronco and Ranger, designed with various maps to improve your...

Today, we put Chicken's First Edition Bronco 2.7L, that we installed the JB4 on in a previous video, on the dyno and made impressive numbers, with JUST A TUNER. This truck was totally stock but now, has woken up with the power of the JB4. With this simple bolt on, your truck can go from no show...

Today, we put Chicken's First Edition Bronco 2.7L, that we installed the JB4 on in a previous video, on the dyno and made impressive numbers, with JUST A TUNER. This truck was totally stock but now, has woken up with the power of the JB4. With this simple bolt on, your truck can go from no show...

Today, we put Chicken's First Edition Bronco 2.7L, that we installed the JB4 on in a previous video, on the dyno and made impressive numbers, with JUST A TUNER. This truck was totally stock but now, has woken up with the power of the JB4. With this simple bolt on, your truck can go from no show...