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Hey Mustang Owners! One of the first items on our Sale line up to highlight is going to be our LP by Kooks Headers! From now until 6/16, get $270 OFF the Lethal Performance by Kooks headers! If you want to upgrade your headers for more performance and better sound, we got you covered! Check...

Hey Mustang Owners! One of the first items on our Sale line up to highlight is going to be our LP by Kooks Headers! From now until 6/16, get $270 OFF the Lethal Performance by Kooks headers! If you want to upgrade your headers for more performance and better sound, we got you covered! Check...

Hey #teamlethal Fans! Today is the LAST DAY of the UPR Sale here at Lethal Performance! It is the last chance to get 15% OFF UPR products, including suspension, catch cans, emblems, and more! Check out our lineup below: SHOP NOW | UPR Always feel free to reach out to any one of us here at...

Hey #teamlethal Fans! Today is the LAST DAY of the UPR Sale here at Lethal Performance! It is the last chance to get 15% OFF UPR products, including suspension, catch cans, emblems, and more! Check out our lineup below: SHOP NOW | UPR Always feel free to reach out to any one of us here at...

Hey Mustang Owners! On today’s 2 Minute Tuesday, or more like a 6 minute Tuesday..., Joe takes a look at our Lethal Performance line of clutches, including the Street Warrior, Street Fighter, LPX, and LPX HD. Check out the full break down on our Lethal Performance Clutches here! SHOP NOW |...

Hey Mustang Owners! On today’s 2 Minute Tuesday, or more like a 6 minute Tuesday..., Joe takes a look at our Lethal Performance line of clutches, including the Street Warrior, Street Fighter, LPX, and LPX HD. Check out the full break down on our Lethal Performance Clutches here! SHOP NOW |...

Hey #teamlethal Fans! Our Memorial Day Sale is going strong here at Lethal Performance, and new sales are being added! Check out our Memorial Day Sale page so you don't miss out on Sale Dates, and SAVINGS! Click below for more info! Lethal Performance Memorial Day SALE! Always feel free to...

Hey #teamlethal Fans! Our Memorial Day Sale is going strong here at Lethal Performance, and new sales are being added! Check out our Memorial Day Sale page so you don't miss out on Sale Dates, and SAVINGS! Click below for more info! Lethal Performance Memorial Day SALE! Always feel free to...

Hey #teamlethal Fans! Aeromotive is next on our line up for our Memorial Day Sale here at Lethal Performance! Starting now, until 5/26, get 10% OFF Aeromotive products. This includes Regulators, Fuel Systems, Fuel Rails, and more! Check out our line up below: SHOP NOW | Aeromotive Always...

Hey #teamlethal Fans! Aeromotive is next on our line up for our Memorial Day Sale here at Lethal Performance! Starting now, until 5/26, get 10% OFF Aeromotive products. This includes Regulators, Fuel Systems, Fuel Rails, and more! Check out our line up below: SHOP NOW | Aeromotive Always...

Hey Mustang Owners! On this month’s Lethal Lowdown, Jared talks about our Whipple Supercharged Dark Horse and what it will *hopefully* take to hit the 8 second mark + some new leaked images of the new “Legendary” 2026 Shelby Mustang GT500 (or Dark Horse variant). Check out the full video on...

Ford Performance just had a price increase on most of their products. The oil cooler now retails at $770 on their site. We just loaded it onto ours and our retail price on it is $693.00. Let is know if there's anything we can help you guys with...

Have you tried loosening the motor mount brackets and shifting the engine a tad? Typically when people end up having the header hit the AC line or steering shaft you can loosen things up and shift the motor a bit for better clearance. Hope that helps.

Good Morning, #teamlethal fans! Today is the LAST DAY to get 10% OFF for our Mothers Day Sale! Head over to www.lethalperformance.com and use code ' MOM ' at checkout! As always, if you have any question or don't see exactly what you're looking for; feel free to reach out to us and we'll be...

Good Morning, #teamlethal fans! Today is the LAST DAY to get 10% OFF for our Mothers Day Sale! Head over to www.lethalperformance.com and use code ' MOM ' at checkout! As always, if you have any question or don't see exactly what you're looking for; feel free to reach out to us and we'll be...

We're hoping they will release a full turn key kit with whatever is needed to install and drive. However I don't have all of the details on it yet. Once I do I'll make sure to share it with you guys. Sorry if I misunderstood what you were asking. I read it as why aren't they telling everyone how...

The point is that they took the time and I'm sure spent some coin to figure something out that's working for them. Why share it with the public so other competitors of theirs can just copy what they're doing and use it to their benefit?

From my understanding they aren't using a Whipple or Roush file. Nor are they using a standalone system. We work closely with SPE however I haven't really pressed them for details as it's something they may want to keep under wraps at this time.

Hey Mustang Owners! Today is the LAST DAY to get up to 20% OFF MRT here at Lethal Performance! This includes exhaust systems, hood strut kits, and more! Check out our lineup below: SHOP NOW | MRT Mustang Always feel free to reach out to any one of us here at Lethal Performance if you have...

Hey Mustang Owners! Today is the LAST DAY to get up to 20% OFF MRT here at Lethal Performance! This includes exhaust systems, hood strut kits, and more! Check out our lineup below: SHOP NOW | MRT Mustang Always feel free to reach out to any one of us here at Lethal Performance if you have...