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  1. Chris@Lethal

    Lethal Performance EXCLUSIVE Corsa headers for 2015+ GT350 are IN STOCK

    Lethal Performance EXCLUSIVE Headers by Corsa are IN STOCK for the 2015+ GT350 and 2011+ GT500s! 2015+ GT350 headers and header packages: Search results for: '16112-L' 2011-2014 GT500 headers and header packages: Corsa Performance
  2. Chris@Lethal

    Lethal Performance EXCLUSIVE Headers from Corsa fpr 2011+ GT500

    Lethal Performance EXCLUSIVE Headers by Corsa are IN STOCK for the 2015+ GT350 and 2011+ GT500s! 2015+ GT350 headers and header packages: Search results for: '16112-L' 2011-2014 GT500 headers and header packages: Corsa Performance
  3. Chris@Lethal

    Lethal Performance EXCLUSIVE Headers from Corsa for 2011+ GT500

    Lethal Performance EXCLUSIVE Headers by Corsa are IN STOCK for the 2015+ GT350 and 2011+ GT500s! 2015+ GT350 headers and header packages: Search results for: '16112-L' 2011-2014 GT500 headers and header packages: Corsa Performance
  4. Chris@Lethal

    Lethal Performance EXCLUSIVE Corsa Headers for 2011+ GT500 and 2015+ GT350 are IN STOCK!

    Lethal Performance EXCLUSIVE Headers by Corsa are IN STOCK for the 2015+ GT350 and 2011+ GT500s! 2015+ GT350 headers and header packages: Search results for: '16112-L' 2011-2014 GT500 headers and header packages: Corsa Performance
  5. Chris@Lethal

    Presidents Day Tning Sale + Valentines Day Sale here at Lethal Performance!

    Today we're giving you some Presidential deals here at Lethal Performance! Get $50 OFF of any Lund Racing or Palm Beach Dyno tune+device COMBO (plus we've marked down the power packages, too). AND if you're after some parts to go along with that tune, we still have 10% OFF sitewide* when you...
  6. Chris@Lethal

    Presidents Day Tune Sale + Valentines Day Sale here at Lethal Performance!

    Today we're giving you some Presidential deals here at Lethal Performance! Get $50 OFF of any Lund Racing or Palm Beach Dyno tune+device COMBO (plus we've marked down the power packages, too). AND if you're after some parts to go along with that tune, we still have 10% OFF sitewide* when you...
  7. Chris@Lethal

    Lethal Performance Valentines Day Sale starts tomorrow!

    Tomorrow were kicking off a sale. Cupids here to tell you all about it! www.lethalperformance.com #teamlethal
  8. Chris@Lethal

    Lethal Performance Valentines Day Sale starts tomorrow!

    Tomorrow were kicking off a sale. Cupids here to tell you all about it! www.lethalperformance.com #teamlethal
  9. Chris@Lethal

    Lethal Performance Valentines Day Sale starts tomorrow!

    Tomorrow were kicking off a sale. Cupids here to tell you all about it! www.lethalperformance.com #teamlethal
  10. Chris@Lethal

    Division X Fuel Rails COMING SOON for 2020 Shelby GT500

    Check out these fuel rails coming soon from divisionX for the 2020 Shelby GT500 These will be available here at Lethal Performance! STAY TUNED! www.lethalperformance.com
  11. Chris@Lethal

    Division X Fuel Rails COMING SOON for 2020 Shelby GT500

    Check out these fuel rails coming soon from divisionX for the 2020 Shelby GT500 These will be available here at Lethal Performance! STAY TUNED! www.lethalperformance.com
  12. Chris@Lethal

    Lethal Performance's 2018 GT w/ stock motor goes DEEP 8s!

    We took Project Goldmember to the track to see if we could go faster than 8.97 ... and WE DID. We took advantage of some nice cool weather (for a change) here in South Florida and headed over to Palm Beach International Raceway to see if the couple of new changes (Griptec pulley, Cobra Jet...
  13. Chris@Lethal

    Lethal Performance's 2018 GT with stock motor goes DEEP 8s!

    We took Project Goldmember to the track to see if we could go faster than 8.97 ... and WE DID. We took advantage of some nice cool weather (for a change) here in South Florida and headed over to Palm Beach International Raceway to see if the couple of new changes (Griptec pulley, Cobra Jet...
  14. Chris@Lethal

    Lethal Performance's 2018 GT w/ stock motor goes DEEP 8s!

    We took Project Goldmember to the track to see if we could go faster than 8.97 ... and WE DID. We took advantage of some nice cool weather (for a change) here in South Florida and headed over to Palm Beach International Raceway to see if the couple of new changes (Griptec pulley, Cobra Jet...
  15. Chris@Lethal

    Lund Racing cracks 900 rwhp with their 2020 Shelby GT500 w/ Lethal Pipes

    Lund Racing cracks 900rwhp with their 2020 Shelby GT500! Mods: Lund Racing Custom Tune, E85, Lethal Performance Griptec 2.65” pulley, Lethal Performance 3” Race Pipes, Injector Dynamics ID1050x injectors. www.lethalperformance.com
  16. Chris@Lethal

    Lund Racing cracks 900 rwhp with their 2020 Shelby GT500 w/ Lethal Pipes

    Lund Racing cracks 900rwhp with their 2020 Shelby GT500! Mods: Lund Racing Custom Tune, E85, Lethal Performance Griptec 2.65” pulley, Lethal Performance 3” Race Pipes, Injector Dynamics ID1050x injectors. www.lethalperformance.com
  17. Chris@Lethal

    Lethal Perfomance give you FIRST LOOK at the new 3.8L Whipple Supercharger

    Here’s the first look at the all new Gen 5 3.8L Whipple Supercharger kit for the 2020 Shelby GT500 and 11-20 Coyote’s. Coming soon here at Lethal Performance!
  18. Chris@Lethal

    Lethal Performance give you FIRST LOOK at the new 3.8L Whipple Supercharger!

    Here’s the first look at the all new Gen 5 3.8L Whipple Supercharger kit for the 2020 Shelby GT500 and 11-20 Coyote’s. Coming soon here at Lethal Performance!
  19. Chris@Lethal

    Lethal Performance give you FIRST LOOK at the new 3.8L Whipple Supercharger!

    Here’s the first look at the all new Gen 5 3.8L Whipple Supercharger kit for the 2020 Shelby GT500 and 11-20 Coyote’s. Coming soon here at Lethal Performance!
  20. Chris@Lethal

    Lethal Performance give you FIRST LOOK at the new 3.8L Whipple Supercharger!

    Here’s the first look at the all new Gen 5 3.8L Whipple Supercharger kit for the 2020 Shelby GT500 and 11-20 Coyote’s. Coming soon here at Lethal Performance!
  21. Chris@Lethal

    Lund Racing 2020 Shelby GT500 Cammed Idle Tune

    The badasses over at Lund Racing picked up their 2020 Shelby GT500 and wasted no time and getting to work! They installed their signature cammed idle tune onto the car via HPTuners and it sounds delicious.
  22. Chris@Lethal

    Lund Racing 2020 Shelby GT500 Cammed Idle Tune

    The badasses over at Lund Racing picked up their 2020 Shelby GT500 and wasted no time and getting to work! They installed their signature cammed idle tune onto the car via HPTuners and it sounds delicious.
  23. Chris@Lethal

    Day Two of our Lethal Performance XMAS Sale: 10% OFF MGW Shifters

    TODAY IS DECEMBER 4TH WHICH MEANS... ON THE 2ND DAY OF CHRISTMAS, LETHAL PERFORMANCE GIVES TO YOU... The Lethal Elf appears today hiding among some Cyber Monday outgoing shipments... Today we're giving you 10% OFF of MGW Shifters!* CLICK HERE TO SHOP THE 2011-2014 MUSTANG GT SHIFTERS...
  24. Chris@Lethal

    Day Two of our Lethal Performance XMAS Sale: 10% OFF MGW Shifters

    TODAY IS DECEMBER 4TH WHICH MEANS... ON THE 2ND DAY OF CHRISTMAS, LETHAL PERFORMANCE GIVES TO YOU... The Lethal Elf appears today hiding among some Cyber Monday outgoing shipments... Today we're giving you 10% OFF of MGW Shifters!* CLICK HERE TO SHOP THE 2011-2014 MUSTANG GT SHIFTERS...
  25. Chris@Lethal

    Black Friday starts today here @Lethal Performance!

    Here is a list of the current sales that are active: Sitewide Sale | 11/12 - 11/30 | 10% off* | Use code FRIDAY | *Standard exclusions apply. Call or email for details. 6RStager | 11/18 - 12/2 | LOG IN for special pricing AEM | 11/12 - 11/30 | LOG IN for pricing AirLift | 11/1 - 12/8 | 25% off...

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