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NEW Kelltrac X-Series Viking Crusader Coilover Kit for S550/S650 Mustang! Perfect for those 1500+HP builds who see limited time on the streets…Kelltrac has taken everything they’ve learned over the past 10 years from the release of the S550 chassis and implemented it into this system, making it...

The short answer is yes, completely worth it. It just designed to catch any extra oil from re-circulating back in to the manifold. I'd say more of a maintenance item versus a life extender but the two could go hand in hand of course. Happy to help here at Lethal Performance! If you wanna check...

Hey #teamlethal fans! Whipple’s Competition Kits are BACK for the 24-25 Mustang & F-150!These Competition Kits are configured in a “Stage 2” setup and perfect for those looking to get Whipple’s Gen.6 3.0L Supercharger without the fuel system upgrades or Whipple’s Calibration, thus giving you...

Hey #teamlethal fans! Whipple’s Competition Kits are BACK for the 24-25 Mustang & F-150!These Competition Kits are configured in a “Stage 2” setup and perfect for those looking to get Whipple’s Gen.6 3.0L Supercharger without the fuel system upgrades or Whipple’s Calibration, thus giving you...

Hey #teamlethal fans! Whipple’s Competition Kits are BACK for the 24-25 Mustang & F-150!These Competition Kits are configured in a “Stage 2” setup and perfect for those looking to get Whipple’s Gen.6 3.0L Supercharger without the fuel system upgrades or Whipple’s Calibration, thus giving you...

Our 2024 Mustang Dark Horse is a show-stopping, four-digit supercharged monster featuring a Gen.6 3.0L Whipple Supercharger, E85 fueling, and a RSA-built 10R80 transmission—all wrapped in lightweight carbon aerodynamic upgrades. Our powerhouse punches out an eye-watering 1,049 rwhp on the dyno...

Our 2024 Mustang Dark Horse is a show-stopping, four-digit supercharged monster featuring a Gen.6 3.0L Whipple Supercharger, E85 fueling, and a RSA-built 10R80 transmission—all wrapped in lightweight carbon aerodynamic upgrades. Our powerhouse punches out an eye-watering 1,049 rwhp on the dyno...

Right there with you... Our intention is certainly to get one here so we can get all the content to post for everyone.

Something we’ve never done before… We’re launching the SPE Motorsports S650 Twin Turbo Kit as a Lethal Performance exclusive! Here’s why this matters: This is the first twin turbo system that doesn’t make your engine bay look like a science experiment gone wrong. SPE spent years perfecting...

Something we’ve never done before… We’re launching the SPE Motorsports S650 Twin Turbo Kit as a Lethal Performance exclusive! Here’s why this matters: This is the first twin turbo system that doesn’t make your engine bay look like a science experiment gone wrong. SPE spent years perfecting...

Something we’ve never done before… We’re launching the SPE Motorsports S650 Twin Turbo Kit as a Lethal Performance exclusive! Here’s why this matters: This is the first twin turbo system that doesn’t make your engine bay look like a science experiment gone wrong. SPE spent years perfecting...

Good Morning, #teamlethal fans! It's your LAST CHANCE to get 10% OFF UPR products! This includes catch cans, suspension, and more! Check out our line up below: SHOP NOW | UPR As always, if you don't see exactly what you're looking for; feel free to reach out and we'll be more than happy to assist!

Good Morning, #teamlethal fans! It's your LAST CHANCE to get 10% OFF UPR products! This includes catch cans, suspension, and more! Check out our line up below: SHOP NOW | UPR As always, if you don't see exactly what you're looking for; feel free to reach out and we'll be more than happy to assist!

Hey, #teamlethal fans! It's your LAST CHANCE to save 10% on Form Lighting! SHOP NOW | Form Lighting Mustang As always, if you don't see exactly what you're looking for; feel free to reach out and we'll be more than happy to assist!

Hey, #teamlethal fans! It's your LAST CHANCE to save 10% on Form Lighting! SHOP NOW | Form Lighting Mustang As always, if you don't see exactly what you're looking for; feel free to reach out and we'll be more than happy to assist!

Good Morning, #teamlethal fans! We hope everyone had a great long, relaxing weekend. We have some sales that are ending today, however! It's your LAST CHANCE to save 10% SITEWIDE** PLUS 2x Loyalty Points with purchase! ** standard product exclusions apply Head on over to...

Good Morning, #teamlethal fans! We hope everyone had a great long, relaxing weekend. We have some sales that are ending today, however! It's your LAST CHANCE to save 10% SITEWIDE** PLUS 2x Loyalty Points with purchase! ** standard product exclusions apply Head on over to...

Good Morning, #teamlethal fans! Sales are still going for Labor Day and next on the list; we have none other than Form Lighting that's 10% OFF right now! Check out the catalog in the link below: SHOP NOW | Form Lighting Mustang Always feel free to reach out to any one of us here at Lethal...

Good Morning, #teamlethal fans! Sales are still going for Labor Day and next on the list; we have none other than Form Lighting that's 10% OFF right now! Check out the catalog in the link below: SHOP NOW | Form Lighting Mustang Always feel free to reach out to any one of us here at Lethal...

Good Morning, #teamlethal Fans! Our Labor Day sales have launched! Right now, you can save 10% SITEWIDE using code ' LABOR ' ! WITH doing 2X Loyalty Points through 9/2 PLUS: 20% off all Lethal Merch & Apparel! Alongside the sitewide sale we have up to 20% off some top brands: MRT...