lethal performance

Happy 4th of July everyone! Our 4th of July sale is now live! Enjoy 10% off site wide now through Monday using the discount code "FIREWORKS" (some exclusions apply) Stay safe and enjoy the weekend everyone! #TeamLethal @LethalPerformance @LethalBlake @Stephen@lethal @Logan@Lethal

The last time we saw Kelly over at BMR Suspension was about 2 years ago when we brought him Project Goldmember, our 2018 Mustang GT, to get all the goodies he recommended. These goodies led us to building one of our most popular packages EVER: the S550 Bread & Butter Suspension Package...

HERE WE GO! Check out some quick clips from our YouTube channel of #logiebear's 2020 Mustang GT equipped with our NEW (and exclusive) Corsa Performance HH-pipe setup paired with their 2018+ Active Exhaust. #TeamLethal What do you think?!

Lethal Performance Inc is looking for a 2020 GT500 in the Streetboro, Ohio area!!! The car will be used for some new product testing and you will be compensated with a Lethal Performance gift card for your help ☠️. Reach out to your friends and have them get in touch with one of us #TeamLethal...

https://www.lethalperformance.com/lethal-performance-2020-shelby-gt500-t304-3-stainless-steel-resonator-delete-x-pipe.html

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...

Lund Racing just cracked the 800rwhp mark with their 2020 Shelby GT500. The only changes from the last few dyno runs were a set of Injector Dynamics 1050x’s and some E85. The mods before those upgrades include a custom Lund Racing tune, Lethal Performance high flow race pipes, factory air filter...

Lund Racing picked up their 2020 Shelby GT500 and wasted no time on getting to work! They installed their signature cammed idle tune onto the car via HPTuners and it sounds delicious.

Today is the last day for the biggest sales of the year! Tons of products have some killer deals setup right now! Don't miss out here at Lethal Performance! Check out what sales are still active! https://www.lethalperformance.com/info/black-friday-2019

We're super excited to release the new Gen 5 3.0L Whipple Supercharger for the 2011-2017 Mustang GT and 2015-2019 Shelby GT350! Lot's of great info HERE. Please let us know if there's anything we can help you with.

Hi everyone, new to posting in the forum, but wanted to let you all know about STANG AutoParts www.stang.nz Our business has been running in NZ since the first 2015 Mustangs arrived, serving dealers and owners alike with specialised parts & accessories for 2015-17 Mustang - many that can't be...

Thanks so much to Jared and Nick for an outstanding customer service and smooth transaction. Ordered Whipple Supercharger Complete kit and gave me a great deal. Now just have to play the waiting game. I recommend Lethal Performance (Hope to get that Lethal Perf Windshield banner as well)...

To all 2015 EU Mustang owners, After a lot of posts, a lot of demands, I think it could be good to have a thread where we can put all the lightning stuff that we bought for the car. As there's to much differences between the US and the EU model, it's eaysier for all of us to share our...