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20% off the Lethal resonated Double H-Pipe _ Starting today until April 13th, 2026, save 20% on the Lethal Performance exclusive resonated double H-pipe! This will your stock catback or the Corsa axleback! If you are running headers and want to tame the sound some, this is for you! This will...

Starting today, save tons of tons of items at Lethal Performance! $1399 Shipped LP Headers by Kooks : https://www.lethalperformance.com/lethal-performance-by-kooks-1-7-8-headers-competition-o[…]onnection-kit-2015-2025-mustang-gt-5-0l-1151h412-lp.html 15% OFF LP Clutches ...

If you are looking for 1 7/8" headers with race connection pipes, now is the time to jump! $1399 Shipped LP Headers by Kooks : https://www.lethalperformance.com/lethal-performance-by-kooks-1-7-8-headers-competition-o[…]onnection-kit-2015-2025-mustang-gt-5-0l-1151h412-lp.html

Starting today, save tons of tons of items at Lethal Performance! $1399 Shipped LP Headers by Kooks : https://www.lethalperformance.com/lethal-performance-by-kooks-1-7-8-headers-competition-o[…]onnection-kit-2015-2025-mustang-gt-5-0l-1151h412-lp.html 15% OFF LP Clutches ...

SAVE 15% ON EIBACH SUSPENSION! _ Starting now until April 6th, save 15% on everything from Eibach at Lethal Performance! This goes for springs, sway bars, coilovers, etc! NO CODE is needed for this either. Just add them to your cart or give us a ring! ** Not able to stack with current...

Spring is here, refunds are hitting accounts, and it’s officially time to turn plans into horsepower. Lethal Performance is kicking off its biggest multi-brand event of the season — the Spring Loaded Sale — built for one thing: helping you spend that tax return the right way. Starting today...

_ Spring is here, refunds are hitting accounts, and it’s officially time to turn plans into horsepower. Lethal Performance is kicking off its biggest multi-brand event of the season — the Spring Loaded Sale — built for one thing: helping you spend that tax return the right way. Starting...

SAVE 20% ON STAINLESS WORKS Starting today, enjoy 20% off MSRP on all Stainless Works exhaust systems and components at Lethal Performance. This includes headers, mid-pipes, cat-backs, tips, and more. No code needed—just add your items to the cart or give us a call to take advantage of the...

BUMP AS IT"S THE LAST DAY!

LAST DAY TO SAVE ON FORM LIGHTING & DIODE DYNAMICS _ Today is the last day to save 10% on Form Lighting and Diode Dynamics at Lethal Performance! Headlights, taillights, and more are now automatically discounted so no code is needed! Just add them to your cart or give us a call. _ Exclusions...

LAST DAY TO SAVE UP TO 15%

🍀 ST. PATRICK’S DAY SALE IS LIVE! 🍀 _ Now through March 17, 2026, enjoy 10% OFF sitewide at Lethal Performance! Use code: LUCKY at checkout or give us a call and mention the sale to claim your savings. With thousands of items included, it’s the perfect time to grab those spring mods before...

🍀 ST. PATRICK’S DAY SALE IS LIVE! 🍀 _ Now through March 17, 2026, enjoy 10% OFF sitewide at Lethal Performance! Use code: LUCKY at checkout or give us a call and mention the sale to claim your savings. With thousands of items included, it’s the perfect time to grab those spring mods before...

SAVE UP TO 15% ON AFE _ From now through March 16, 2026, save up to 15% on AFE Power products at Lethal Performance! No code required—just add your items to the cart and the savings will apply automatically, or give our team a call and we’ll take care of you. This sale covers a wide range...

SAVE ON FORM LIGHTING & DIODE DYNAMICS _ Starting today, save 10% on Form Lighting and Diode Dynamics at Lethal Performance! Headlights, taillights, and more are now automatically discounted so no code is needed! Just add them to your cart or give us a call. _ Exclusions apply for FL0020...

TODAY IS THE LAST DAY TO SAVE! https://www.lethalperformance.com/awe-exhaust/mustang

SAVE 15% ON AWE EXHAUST _ Starting now through 3/10/2026, take 15% OFF MSRP on all AWE Tuning exhaust systems and components at Lethal Performance! Upgrade your ride with savings on: Mid pipes Exhaust systems Exhaust components Intakes And more No code required — just add your items to the...

LAST DAY TO SAVE UP TO 10% ON ROUSH PERFORMANCE _ TODAY IS THE LAST DAY to 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...

SAVE 10% AT LETHAL PERFORMANCE _ TODAY ONLY, enjoy 10% off sitewide with code: PRESIDENT 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. ** exclusions apply...

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...