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SAVE 10% SITEWIDE AT LETHAL PERFORMANCE _ Now through Monday, 2/16/2026, enjoy 10% off sitewide with code SWEET at checkout at Lethal Performance. Or give us a call and we’ll be happy to help! This exclusive offer applies to thousands of items, making it the perfect time to upgrade your ride...

SAVE UP TO 10% ON ROUSH PERFORMANCE _ Starting now until 2/25/2026, save up to 10% on ROUSH Performance at Lethal Performance. This is 10% on everything ROUSH and 5% on ROUSH superchargers. NO CODE needed for this either. Just add it to your cart of give us a call. ** not able to stack with...

AFE POWER SALE _ Starting today until 2/16/2026, save up to 15% on all aFe Power parts at Lethal Performance. This goes for suspension, intakes, exhaust, tow hooks, and more! NO CODE NEEDED for this either. Just have to add it to your cart or give us a call! ** not able to stack with current...

Kelltrac’s Adjustable Coilover Kit for 2020-2022 GT500 Mustangs is here and available at Lethal Performance. This kit is featuring Vi-King’s Height Adjustable, Double Adjustable, Valved Coilovers on all 4 corners, matched with custom Landrum Springs spec’d specifically to each application...

Kelltrac’s Adjustable Coilover Kit for 2020-2022 GT500 Mustangs is here and available at Lethal Performance. This kit is featuring Vi-King’s Height Adjustable, Double Adjustable, Valved Coilovers on all 4 corners, matched with custom Landrum Springs spec’d specifically to each application...

Lets start this year off the right way! How about 10% off sitewide on some new parts your Mustang? Use code: NEWYEAR at checkout and cash in on the sale! This sale runs through January 4th - just in time to cure that hangover. If you run into an excluded product, please let me know and I will...

Lets start this year off the right way! How about 10% off sitewide on some new parts your Mustang? Use code: NEWYEAR at checkout and cash in on the sale! This sale runs through January 4th - just in time to cure that hangover. If you run into an excluded product, please let me know and I will...

This is it folks, we are down to the last day of 2025 and our sitewide sale! Don't miss out as you can save 10% on THOUSANDS of products we offer with code: DECEMBER at checkout or by mentioning it if you give us a call! _ We also have tons of other sale items ending today like: Lethal Gear...

This is it folks, we are down to the last day of 2025 and our sitewide sale! Don't miss out as you can save 10% on THOUSANDS of products we offer with code: DECEMBER at checkout or by mentioning it if you give us a call! _ We also have tons of other sale items ending today like: Lethal Gear...

Great news everyone! We are now offering the full line from GulfCoast Driveshafts! These direct-fit driveshafts come in either aluminum or carbon fiber! Options for 6R80, 10R80, MT82, 3160 and T56 Magnum XL swap setups! These are available for S197, S550, and S650 chassis (2020+ GT500 excluded.)...

Great news everyone! We are now offering the full line from GulfCoast Driveshafts! These direct-fit driveshafts come in either aluminum or carbon fiber! Options for 6R80, 10R80, MT82, 3160 and T56 Magnum XL swap setups! These are available for S197, S550, and S650 chassis (2020+ GT500...

ONLY A FEW DAYS LEFT WITH OUR 'DAYS TILL CHRISTMAS' SALE! _ Every day in December, we at Lethal Performance feature a new one-day-only deal. No codes needed — prices are already marked down for that day only. You can also save on already marked down items like: Griptech, Lethal Gear &...

ONLY A FEW DAYS LEFT WITH OUR 'DAYS TILL CHRISTMAS' SALE! _ Every day in December, we at Lethal Performance feature a new one-day-only deal. No codes needed — prices are already marked down for that day only. You can also save on already marked down items like: Griptech, Lethal Gear &...

ON THE 11TH DAY OF CHRISTMAS, SAVE 20% ON DX CARBON + A FREE ADAMS DETAIL KIT _ For today only with a bonus day on the 26th, save 20% on all DX CARBON at Lethal Performance. This goes for spoilers, vents, splitters, and more! AS A BONUS, the first 35 orders will receive a Adams Polishes...

ON THE 11TH DAY OF CHRISTMAS, SAVE 20% ON DX CARBON + A FREE ADAMS DETAIL KIT _ For today only with a bonus day on the 26th, save 20% on all DX CARBON at Lethal Performance. This goes for spoilers, vents, splitters, and more! AS A BONUS, the first 35 orders will receive a Adams Polishes...

ON THE 11TH DAY OF CHRISTMAS, SAVE 20% ON DX CARBON + A FREE ADAMS DETAIL KIT _ For today only with a bonus day on the 26th, save 20% on all DX CARBON at Lethal Performance. This goes for spoilers, vents, splitters, and more! AS A BONUS, the first 35 orders will receive a Adams Polishes...

SAVE 15% ON GRIPTEC PULLEYS _ Through 12/31/2025, save 15% on all Griptec Pulleys at Lethal Performance. NO CODE is needed either. Just add it to your cart or give us a call! _ At the end of the event, Bonus Day brings back all previous daily deals so you get one last shot at anything you...

SAVE 15% ON GRIPTEC PULLEYS _ Through 12/31/2025, save 15% on all Griptec Pulleys at Lethal Performance. NO CODE is needed either. Just add it to your cart or give us a call! _ At the end of the event, Bonus Day brings back all previous daily deals so you get one last shot at anything you...

SAVE 15% ON VORTECH SUPERCHARGERS _ Through 12/25/2025, save 15% on all Vortech Supercharger systems at Lethal Performance. This goes for tuner kits, complete systems and components. NO CODE is needed either. Just add it to your cart or give us a call! _ At the end of the event, Bonus Day...

SAVE 15% ON VORTECH SUPERCHARGERS _ Through 12/25/2025, save 15% on all Vortech Supercharger systems at Lethal Performance. This goes for tuner kits, complete systems and components. NO CODE is needed either. Just add it to your cart or give us a call! _ At the end of the event, Bonus Day...