sales

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...

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...

Good Morning, ALL! Happy Monday! We just received a huge, fresh shipment of Steeda here at Lethal Performance! Check them out in the link(s) below. Don't forget that Lethal Performance is your one stop shop for everything Steeda and thousands of your favorite & top brands in the industry...

Good Morning, ALL! Happy Monday! We just received a huge, fresh shipment of Steeda here at Lethal Performance! Check them out in the link(s) below. Don't forget that Lethal Performance is your one stop shop for everything Steeda and thousands of your favorite & top brands in the industry...

Hey, ALL! Happy Friday #teamlethal Fans! Hook Dad up this year with some Go Fast Goodies! Save 10% Site-Wide* using code "DAD" on checkout! standard product exclusions with the code still apply** Head on over to www.lethalperformance.com today! Stay up to date with our latest sales &...

Good Morning, #teamlethal fans! Happy Monday! No better way for Monday's not to suck than to introduce all new sales from your one stop shop here at Lethal Performance! Save UP TO 15% on MRT Exhaust & MORE! There's no code needed; just make sure you're logged in and add it to cart! Check out...

Good Morning, #teamlethal fans! Happy Monday! No better way for Monday's not to suck than to introduce all new sales from your one stop shop here at Lethal Performance! Save UP TO 15% on MRT Exhaust & MORE! There's no code needed; just make sure you're logged in and add it to cart! Check out...

Great News for 2024+ GT & Dark Horse Owners! All NEW Borla exhaust systems now available for your 2024 Mustang GT & Dark Horse! These systems are available in the S-Type or ATAK sound levels, have three tips options; Polished Stainless, Black Chrome, or Carbon Fiber, and are built from premium...

Great News for 2024+ GT & Dark Horse Owners! All NEW Borla exhaust systems now available for your 2024 Mustang GT & Dark Horse! These systems are available in the S-Type or ATAK sound levels, have three tips options; Polished Stainless, Black Chrome, or Carbon Fiber, and are built from premium...

Good Morning, #teamlethal Fans! Happy Friday! We're kicking off our annual Memorial Day Sales here at Lethal Performance with our 10% SITEWIDE SALE!! HERE'S WHAT'S ON SALE: Sitewide* | Ends 5/27 | 10% off | Coupon code MEMORIAL Including these EXCLUSIVE products: Lethal...

Good Morning, #teamlethal fans! Starting NOW through 5/31, save 15% OFF Xforce exhaust systems Save NOW on XForce Exhaust Systems for Mustang, F-150, Bronco, and MORE! Check out everything XForce, including their VAREX Valved Exhaust Systems, in the link below. SHOP NOW | Xforce Mustang...

Good Morning, #teamlethal fans! Starting NOW through 5/31, save 15% OFF Xforce exhaust systems Save NOW on XForce Exhaust Systems for Mustang, F-150, Bronco, and MORE! Check out everything XForce, including their VAREX Valved Exhaust Systems, in the link below. SHOP NOW | Xforce Mustang...

Happy Monday #teamlethal fans! We hope you all had an amazing day yesterday and a belated happy Mothers Day to all the moms out there that support us! With that said, we give you 10% off Roush / SLP NOW through 5/31! No code needed; just add-to-cart. Check out our catalog for the Mustang in...

Happy Monday #teamlethal fans! We hope you all had an amazing day yesterday and a belated happy Mothers Day to all the moms out there that support us! With that said, we give you 10% off Roush / SLP NOW through 5/31! No code needed; just add-to-cart. Check out our catalog for the Mustang in...

Hey, #teamlethal fans! Happy Friday! Before we head out for the weekend, we did wanna let you guys know that we just got a FRESH shipment of VMS V-Star wheels here at Lethal Performance! Offered in your traditional "Drag Pack" sizing of 18x5 FRONT and 17x10 for the REAR, this setup will get...

Morning, Everyone! You saw us tease and post about them, but they have arrived and are now Shipping! As quickly as same day! These are our Lethal Performance by Kooks 1-7/8 Headers & Competition Only Connection Kit (2015-2024 Mustang GT 5.0L) - 1151H412-LP Lethal Performance by Kooks 1-7/8...

Morning, Everyone! You saw us tease and post about them, but they have arrived and are now Shipping! As quickly as same day! These are our Lethal Performance by Kooks 1-7/8 Headers & Competition Only Connection Kit (2015-2024 Mustang GT 5.0L) - 1151H412-LP Lethal Performance by Kooks 1-7/8...

Hey, ALL! Happy Wednesday! That's right, NOW AVAILABLE is our ALL NEW Lethal Performance Headers, by Kooks. Works for all 2015-2024 Year Models! 1 7/8" x 3" Stainless Steel Long Tube Headers Includes Stainless Steel Off Road Connection Pipes for OEM Cat Back Connection All O2 Bungs And...

Today, We go over all the components of the all new Gen 6 3.0L Whipple Supercharger Kit for the 2024+ Mustang Dark Horse (and GT) PLUS we give you a first look at the new Lethal Edition Whipple kits! Don’t forget, YOU CAN WIN A 2022 MUSTANG GT! Incase you weren’t aware, we're building &...