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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

LETHAL PERFORMANCE EASTER SITEWIDE SALE IS LIVE! _ Great news! Our sitewide 10% OFF sale at Lethal Performance is officially LIVE. Just use code: EASTER at checkout. Prefer to order by phone? Give us a call and mention the code! With thousands of eligible items, now’s the perfect time to grab...

LETHAL PERFORMANCE EASTER SITEWIDE SALE IS LIVE! _ Great news! Our sitewide 10% OFF sale at Lethal Performance is officially LIVE. Just use code: EASTER at checkout. Prefer to order by phone? Give us a call and mention the code! With thousands of eligible items, now’s the perfect time to grab...

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...

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 ...

f 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 today...

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 savings. Offer cannot be...

Both are good options. It's more so the driving style and goals with the car that can help answer this. The Whipple does have more options in the aftermarket world as well as peak power but the ROUSH does just fine. When you decide, let us know as we offer both. Today is also the last say of...

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

Bump as the sale is still going on!

LAST DAY TO SAVE

🍀 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...