lethalperformance

Hey, ALL! Today kicks off MRT's Yearly Sale for 2024! This includes all exhaust, hood struts etc.. Check out our catalog for MRT Mustang in the link below: SHOP NOW | MRT Engineering As always, if you guys have any additional questions; feel free to reach out and we'll be more than happy to...

Hey, ALL! Today kicks off MRT's Yearly Sale for 2024! This includes all exhaust, hood struts etc.. Check out our catalog for MRT Mustang in the link below: SHOP NOW | MRT Engineering As always, if you guys have any additional questions; feel free to reach out and we'll be more than happy to...

Good Morning, #teamlethal fans! Happy Monday! We just got a FRESH batch of our Lethal Performance by Kooks 1-7/8 Headers & Competition Only Connection Kits! 1 7/8" x 3" Stainless Steel Long Tube Headers Includes Stainless Steel Off Road Connection Pipes for OEM Cat Back Connection All O2...

Good Morning, #teamlethal fans! Happy Monday! We just got a FRESH batch of our Lethal Performance by Kooks 1-7/8 Headers & Competition Only Connection Kits! 1 7/8" x 3" Stainless Steel Long Tube Headers Includes Stainless Steel Off Road Connection Pipes for OEM Cat Back Connection All O2...

Good Morning, #teamlethal fans! Happy Monday! We just got a FRESH batch of our Lethal Performance by Kooks 1-7/8 Headers & Competition Only Connection Kits! 1 7/8" x 3" Stainless Steel Long Tube Headers Includes Stainless Steel Off Road Connection Pipes for OEM Cat Back Connection All O2...

Last we checked in on our Lethal Performance 2024 Mustang GT, with the 3.0L Whipple Supercharger, we were down at Lujan Motorsports getting the Calimer Transmission and McLeod RXT clutch kit installed. While we were down there we also installed a set of Kelltrac adjustable front struts and a set...

Last we checked in on our Lethal Performance 2024 Mustang GT, with the 3.0L Whipple Supercharger, we were down at Lujan Motorsports getting the Calimer Transmission and McLeod RXT clutch kit installed. While we were down there we also installed a set of Kelltrac adjustable front struts and a set...

Last we checked in on our Lethal Performance 2024 Mustang GT, with the 3.0L Whipple Supercharger, we were down at Lujan Motorsports getting the Calimer Transmission and McLeod RXT clutch kit installed. While we were down there we also installed a set of Kelltrac adjustable front struts and a set...

Hey Guys! Happy Wednesday! Today is the LAST DAY to save on Fluidyne! This includes Radiators, Heat Exchangers, and MORE! Enjoy 20% OFF Fluidyne until 7/31 Check out our line-up below: SHOP NOW | Fluidyne Always feel free to reach out to any one of us here at Lethal Performance if you have...

Hey Guys! Happy Wednesday! Today is the LAST DAY to save on Fluidyne! This includes Radiators, Heat Exchangers, and MORE! Enjoy 20% OFF Fluidyne until 7/31 Check out our line-up below: SHOP NOW | Fluidyne Always feel free to reach out to any one of us here at Lethal Performance if you have...

Hey, ALL! Our friends over at Morimoto sent us their all new Morimoto XB Gen II headlights for 2015-2017 Mustangs and 2020+ GT500! Featuring Triple Bi-LED projectors, these headlights not only perform better than the stock, they look stellar! Customize your headlights operation with ease...

Hey, ALL! Our friends over at Morimoto sent us their all new Morimoto XB Gen II headlights for 2015-2017 Mustangs and 2020+ GT500! Featuring Triple Bi-LED projectors, these headlights not only perform better than the stock, they look stellar! Customize your headlights operation with ease...

Hey, ALL! Our friends over at Morimoto sent us their all new Morimoto XB Gen II headlights for 2015-2017 Mustangs and 2020+ GT500! Featuring Triple Bi-LED projectors, these headlights not only perform better than the stock, they look stellar! Customize your headlights operation with ease...

Hey, ALL! We are down at Lujan Motorsports in Miami, FL with our 2024 Mustang GT getting some goodies installed! We are upgrading to a Stage 2 Calimer MT82 transmission, paired with a new 26 spline McLeod RXTHD, rated to 1200hp. Shop 2024+ Mustang parts & more here: SHOP NOW | 2024+ Mustang...

Check out the all NEW AVID tuning device from Shoemaker Performance, available here at Lethal Performance!! This is an all in one flash/logging wifi based device. Seamlessly receive new tunes and upload data-logs to the cloud with lightning speed. This device can be used without any computer...

Check out the all NEW AVID tuning device from Shoemaker Performance, available here at Lethal Performance!! This is an all in one flash/logging wifi based device. Seamlessly receive new tunes and upload data-logs to the cloud with lightning speed. This device can be used without any computer...

Check out the all NEW AVID tuning device from Shoemaker Performance, available here at Lethal Performance!! This is an all in one flash/logging wifi based device. Seamlessly receive new tunes and upload data-logs to the cloud with lightning speed. This device can be used without any computer...

Good Morning, Everyone! Happy 'MERICA Monday! You read that right. We're starting the party early here at Lethal Performance with our annual 4th of the July sales! Let's kick it off with one of the top names in the industry, EIBACH. Springs, Coilovers, Sway Bars & MORE! From 7/1 - 7/12 |...

Good Morning, Everyone! Happy 'MERICA Monday! You read that right. We're starting the party early here at Lethal Performance with our annual 4th of the July sales! Let's kick it off with one of the top names in the industry, EIBACH. Springs, Coilovers, Sway Bars & MORE! From 7/1 - 7/12 |...

Hello, Everyone! Lund Racing’s LRX Tuning Device is NOW AVAILABLE here at Lethal Performance. This super capable device not only can program and flash vehicles through OBD2, it can read and clear CEL/DTC’s, perform various service functions such as crank relearn, data log your vehicle, adjust...