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SAVE 10% AT LETHAL PERFORMANCE Starting today, save 10% sitewide (exclusions apply) as well as 2X the Loyalty points with every purchase and 20% off all Lethal Gear at Lethal Performance! Use code: DECEMBER at checkout or give us a call. This code is good for thousands of products too! **...

Those are more so pedal commander type things. I get trying to save money but properly you would need a custom tune and the device. Worth it too with how much it alters and awakens these cars. if we can help as we offer all the major tuners, let me know...

You can purchase kits that come with everything to install and go on any of the power adders. Depending on how crazy you want to get and if you want custom tuning, that will dictate other fueling and supporting mods like OPG, Sprocket, larger injectors, fuel pumps, etc. Being the power range...

Save big this Cyber Monday at Lethal Performance! This goes for thousands of products so don't wait is we are down to the wire! Feel free to use code: FRIDAY on our website or mention it when you call. We also have tons of sales still going on from last week that don't require any codes! **...

Save big this Cyber Monday at Lethal Performance! This goes for thousands of products so don't wait is we are down to the wire! Feel free to use code: FRIDAY on our website or mention it when you call. We also have tons of sales still going on from last week that don't require any codes! **...

Today is the last day to save 15% on all Whipple Supercharger systems and components at Lethal Performance. NO CODE is needed for this sale either. Just add it to your cart or give us a ring. ** not able to stack with active coupon codes ** _ Click here for more information...

Today is the last day to save 15% on all Whipple Supercharger systems and components at Lethal Performance. NO CODE is needed for this sale either. Just add it to your cart or give us a ring. ** not able to stack with active coupon codes ** _ Click here for more information...

So many sales that it's hard to list them all! Save up to 20% on tons of products at Lethal Performance. On others, you can use code: FRIDAY. If boost, suspension, exhaust, exterior, interior, etc is what you are looking for, what got it! _ ** Exclusions apply. Not able to stack already...

So many sales that it's hard to list them all! Save up to 20% on tons of products at Lethal Performance. On others, you can use code: FRIDAY. If boost, suspension, exhaust, exterior, interior, etc is what you are looking for, what got it! _ ** Exclusions apply. Not able to stack already...

SAVE 20% ON STAINLESS WORKS EXHAUST _ Until 12/5/2025, save 20% on Stainless Works/Power headers and catback systems at Lethal Performance. NO CODE is needed for this either. ** Not able to combine with current coupon codes ** _ Click here for more information...

SAVE 20% ON STAINLESS WORKS EXHAUST _ Until 12/5/2025, save 20% on Stainless Works/Power headers and catback systems at Lethal Performance. NO CODE is needed for this either. ** Not able to combine with current coupon codes ** _ Click here for more information...

BLACK FRIDAY SALES ARE UNDERWAY! _ We are well into our Black Friday sales here at Lethal Performance! Thousands of parts are on sale right now so do not miss out! Out sitewide code is: FRIDAY so feel free to use it at check out or mention it if you call. Other items are already discounted so no...

BLACK FRIDAY SALES ARE UNDERWAY! _ We are well into our Black Friday sales here at Lethal Performance! Thousands of parts are on sale right now so do not miss out! Out sitewide code is: FRIDAY so feel free to use it at check out or mention it if you call. Other items are already discounted so no...

SAVE 15% ON AWE TUNING EXHAUST - Starting now until 12/2/2025, save 15% on AWE Tuning exhaust at Lethal Performance! All versions and all finishes! NO CODE is needed for this either! Add the exhaust to your cart or give us a call! ** not able to stack current coupon codes ** Click here for...

SAVE 15% ON AWE TUNING EXHAUST - Starting now until 12/2/2025, save 15% on AWE Tuning exhaust at Lethal Performance! All versions and all finishes! NO CODE is needed for this either! Add the exhaust to your cart or give us a call! ** not able to stack current coupon codes ** Click here for...

SAVE 15% ON AWE TUNING EXHAUST - Starting now until 12/2/2025, save 15% on AWE Tuning exhaust at Lethal Performance! All versions and all finishes! NO CODE is needed for this either! Add the exhaust to your cart or give us a call! ** not able to stack current coupon codes ** Click here for...

SAVE 15% ON AWE TUNING EXHAUST - Starting now until 12/2/2025, save 15% on AWE Tuning exhaust at Lethal Performance! All versions and all finishes! NO CODE is needed for this either! Add the exhaust to your cart or give us a call! ** not able to stack current coupon codes ** Click here for...

SAVE ON PROCHARGER SYSTEMS _ Starting now until 12/1/2025, save 15% on all Procharger Supercharger systems and components at Lethal Performance. NO CODE is needed for this. Just add to your cart or give us a call. ** Not able to stack with the coupon codes ** _ Click here for more...

SAVE ON PROCHARGER SYSTEMS _ Starting now until 12/1/2025, save 15% on all Procharger Supercharger systems and components at Lethal Performance. NO CODE is needed for this. Just add to your cart or give us a call. ** Not able to stack with the coupon codes ** _ Click here for more...

SAVE ON KPM FUEL SYSTEMS _ Starting now until 12/2/2025, save 15% on all KPM Fuel Systems at Lethal Performance. These returnless systems can handle 500-1500+hp (with supporting mods) and are great if you wan to keep the pumps enclosed! NO CODE is needed for this sale either. Just add it to your...