The filters that come with the kit are going to be oiled. Unfortunately, the Steeda ones, or any other brand filter can not be used. This induction system is designed to only be able to use the Whipple filters. Let us know if you have any other questions, or if we can help get you set up with...
Hey #teamlethal Fans!
We got another Sale on our line up we want to highlight. Get 10% OFF UPR products. This includes catch cans, suspension, and more!
Check out our line up below:
SHOP NOW | UPR
Always feel free to reach out to any one of us here at Lethal Performance with any questions!
Hey #teamlethal Fans!
We got another Sale on our line up we want to highlight. Get 10% OFF UPR products. This includes catch cans, suspension, and more!
Check out our line up below:
SHOP NOW | UPR
Always feel free to reach out to any one of us here at Lethal Performance with any questions!
Hey #teamlethal Fans!
Our Labor Day Sales are still in full swing! Make sure to check out all of our Lethal Merch because it is 20% OFF right now!
If you want to rock some Lethal Swag, check out our line up below!
SHOP NOW | Lethal Merch
Always feel free to reach out to any one of us here at...
Hey #teamlethal Fans!
Our Labor Day Sales are still in full swing! Make sure to check out all of our Lethal Merch because it is 20% OFF right now!
If you want to rock some Lethal Swag, check out our line up below!
SHOP NOW | Lethal Merch
Always feel free to reach out to any one of us here at...
Hey Mustang Owners!
One of the first on our Labor Day Sale line up is going to be Stainless Works! Enjoy 20% OFF MSRP Stainless Works headers and more!
If you want to upgrade the performance and sound of your exhaust, Stainless Works has you covered.
Check out our line up below:
SHOP NOW |...
Hey Mustang Owners!
One of the first on our Labor Day Sale line up is going to be Stainless Works! Enjoy 20% OFF MSRP Stainless Works headers and more!
If you want to upgrade the performance and sound of your exhaust, Stainless Works has you covered.
Check out our line up below:
SHOP NOW |...
Hey Mustang Owners!
SPE Motorsport has released their Carbon Fiber Cold Air Intakes for 24+ Mustang GT and Dark Horse.
Upgrade your engine’s performance and engine bay appearance with a high-quality, carbon fiber intake kit from SPE Motorsport. The best part? It works! With dyno proven gains...
Hey Mustang Owners!
SPE Motorsport has released their Carbon Fiber Cold Air Intakes for 24+ Mustang GT and Dark Horse.
Upgrade your engine’s performance and engine bay appearance with a high-quality, carbon fiber intake kit from SPE Motorsport. The best part? It works! With dyno proven gains...
Longtube headers, custom tune and E85 are a great combo which won't break the bank. Doing the headers now also sets you up for success later on down the road when you go with a blower.
Feel free to give us a shout if there's anything we can help you with. We've got tons of options on the...
I think Jake meant to say that Corsa doesn't offer an Extreme valved axleback system. For axlebacks they offer the sport system. When paired with either an HH or XX it becomes an Extreme valved system.
Hope that clears things up a bit.
Let us know if there's anything we can help you with.
Hey there!
You will still see gains with catted headers - the more efficient ones traditionally yielding better gains.. (i.e. green cats).
The sound is more similar to stock manifolds than off road headers. You'll hear a difference at idle (usually even less loud than stock) but louder at WOT...
Hey Mustang Owners!
Kelltrac’s all new Rear Knuckle Toe Bearing Kit for 2015+ Mustang is here!
Featuring CNC-Machined Billet 6061-T6 construction and QA1 spherical bearings, these units replace the factory rubber bushings that are known to deflect under heavy loads, causing wheel hop...
Hey Mustang Owners!
Kelltrac’s all new Rear Knuckle Toe Bearing Kit for 2015+ Mustang is here!
Featuring CNC-Machined Billet 6061-T6 construction and QA1 spherical bearings, these units replace the factory rubber bushings that are known to deflect under heavy loads, causing wheel hop...
You'll need to go with new fuel - ease of use being E85. With this, a fuel system is necessary (KPM only until Whipple tuning is unlocked which, hopefully should be soon).
The KPM system is phenomenal and we can highly recommend it.
With that being said, once tuning is unlocked, I would...
Good Morning, #teamlethal fans!
Just a Friendly Reminder about our MRT Sale!!
RIGHT NOW, to September 2nd 2025; up to 20% off select items including hood struts and exhaust systems for Mustang, F-150, Explorer ST, and Bronco!!
Check out our lineup for MRT in the link below:
SHOP NOW | MRT...
Good Morning, #teamlethal fans!
Just a Friendly Reminder about our MRT Sale!!
RIGHT NOW, to September 2nd 2025; up to 20% off select items including hood struts and exhaust systems for Mustang, F-150, Explorer ST, and Bronco!!
Check out our lineup for MRT in the link below:
SHOP NOW | MRT...
Personally - I love the AWE touring on the coyotes. I find it to be the perfect volume and gives an opportunity to realistically add headers later on.
Stainless Works is another fantastic option, so I would urge you to check out videos and see what you prefer.
Fitment and quality will be great...
Hey there!
Are you looking to stick to 93 octane? Or go E85? Any further mods down the road?
Establishing a tuner to continue your build is important PLUS you'll pickup some power on 93 and even more on E85.
For the automatic transmission, as you stated you have, you can expect snappy shifts and...
Hey Mustang Owners!
Lund Racing has released LRX Custom Tuning Support for 24-25 Mustang & F-150 w/ 5.0L V8!
Get Custom Tuned with Lund Racing now and enjoy the convenience and features of Lund’s LRX Device. With the LRX’s easy-to-use touch screen and user-friendly interface, it can:
Read and...