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EXCLUSIVE KOOKS SALE! _ Starting today until Sunday, May 3rd, 2026, save 15% on EVERYTHING from KOOKS at Lethal Performance. Headers, catbacks, components, etc! NO CODE is needed for this either. Just add them to your cart or give us a call. _ ** exclusions apply. Not able to stack with coupon...

EXCLUSIVE KOOKS SALE! _ Starting today until Sunday, May 3rd, 2026, save 15% on EVERYTHING from KOOKS at Lethal Performance. Headers, catbacks, components, etc! NO CODE is needed for this either. Just add them to your cart or give us a call. _ ** exclusions apply. Not able to stack with coupon...

THIS SALE IS STILL GOING ON! DON'T MISS OUT. https://www.lethalperformance.com/spring-sale

THIS SALE IS STILL GOING ON! DON'T MISS OUT. https://www.lethalperformance.com/spring-sale

If you can't find anyone locally, we work with all the top tuners via remote tuning. Any of them can get you dialed in too! https://www.lethalperformance.com/shop-now/vehicle-selector/ford-mustang-v8-gt/2015-2017-ford-mustang-gt/custom-tunes-1

LETHAL PERFORMANCE TAX REFUND SALE IS HERE! _ With tax day just around the corner and refunds already coming in, it’s officially time to turn your plans into horsepower. Lethal Performance is kicking off its biggest multi-brand event of the season. _ Starting today, until April 20th, 2026...

LETHAL PERFORMANCE TAX REFUND SALE IS HERE! _ With tax day just around the corner and refunds already coming in, it’s officially time to turn your plans into horsepower. Lethal Performance is kicking off its biggest multi-brand event of the season. _ Starting today, until April 20th, 2026...

SAVE ON DX CARBON AT LETHAL PERFORMANCE _ Starting today until April 30th, 2026, save 20% on DX Carbon at Lethal Performance. Whether you're hunting for race-ready aero, subtle street styling, or that show-stopping "wow factor," DX Carbon delivers form, function, and fitment designed for...

SAVE ON DX CARBON AT LETHAL PERFORMANCE _ Starting today until April 30th, 2026, save 20% on DX Carbon at Lethal Performance. Whether you're hunting for race-ready aero, subtle street styling, or that show-stopping "wow factor," DX Carbon delivers form, function, and fitment designed for...

SAVE ON DIVISION X FUEL SYSTEMS & FUEL PUMP BOOSTERS _ Starting today until April 30th, 2026, save 15% on all Divisions X systems and Fuel Pump Boosters at Lethal Performance. This goes for the full Lethal Performance fuel system including Division X components — pumps, rails, regulators, and...

SAVE ON DIVISION X FUEL SYSTEMS & FUEL PUMP BOOSTERS _ Starting today until April 30th, 2026, save 15% on all Divisions X systems and Fuel Pump Boosters at Lethal Performance. This goes for the full Lethal Performance fuel system including Division X components — pumps, rails, regulators, and...

NEW Kelltrac Triple Adjustable X-SERIES Rear Coilover Kit for S550 and S650 Mustangs and available at Lethal Performance! _ Recommended specifically for 1300+WHP Drag Racing Applications, Kelltrac’s combination of custom-made Eibach Springs, Viking Crusader Shocks, Landrum Performance helper...

LAST DAY FOR THE LETHAL PERFORMANCE EASTER SITEWIDE SALE! _ Today is the last day for our sitewide 10% OFF sale at Lethal Performance is officially . Just use code: EASTER at checkout. Prefer to order by phone? Give us a call and mention the code! _ ** Exclusions apply. Cannot be combined...

LAST DAY FOR THE LETHAL PERFORMANCE EASTER SITEWIDE SALE! _ Today is the last day for our sitewide 10% OFF sale at Lethal Performance is officially . Just use code: EASTER at checkout. Prefer to order by phone? Give us a call and mention the code! _ ** Exclusions apply. Cannot be combined...

15% OFF LPX CLUTCHES _ Until April 13th, 2026, save up to 15% on LPX clutch kits at Lethal Performance. NO CODE is needed either. These twin disc clutches are great for daily, drag racing, road racing, etc! Using a Carbon Kevlar disc, it allows smooth engagement and enjoyable driving. _ Not...

15% OFF LPX CLUTCHES _ Until April 13th, 2026, save up to 15% on LPX clutch kits at Lethal Performance. NO CODE is needed either. These twin disc clutches are great for daily, drag racing, road racing, etc! Using a Carbon Kevlar disc, it allows smooth engagement and enjoyable driving. _ Not...

UP TO 20% OFF LPS5 DRAG RACING WHEELS _ Until April 13th, 2026, save up to 20% on LPS5 Drag racing wheels at Lethal Performance. NO CODE is needed either. These are offered in a 17x10 rear with a beadlock option and a 18x5 front only for 05+26 Mustangs. These will clear the front Brembo brakes...

UP TO 20% OFF LPS5 DRAG RACING WHEELS _ Until April 13th, 2026, save up to 20% on LPS5 Drag racing wheels at Lethal Performance. NO CODE is needed either. These are offered in a 17x10 rear with a beadlock option and a 18x5 front only for 05+26 Mustangs. These will clear the front Brembo brakes...

GET 10% OFF FORD RACING PRODUCTS! NO CODE is needed for this. Just add it to your cart or give us a call. (not able to stack with current coupon codes) _ Click here for more information: https://www.lethalperformance.com/ford-performance?manufacturer=991

GET 10% OFF FORD RACING PRODUCTS! NO CODE is needed for this. Just add it to your cart or give us a call. (not able to stack with current coupon codes) _ Click here for more information: https://www.lethalperformance.com/ford-performance?manufacturer=991