Roush Performance SALE here at Lethal Performance!!

[JakeLethal]

Hey, ALL!

Now is your chance to save BIG with up to 10% OFF Roush! Roush has been an industry leader in Performance products for many years! With Supercharger

Act now as the sale ends 2/23. No code required. Just make sure you're logged in to your account.

Check out our Roush catalog in the link below!

SHOP NOW | Roush Mustang

Have any questions or don't see exactly what you're looking for? Don't hesitate to reach out to any one of us and we'll be more than happy to assist!

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[Schuvwj]

I’m wanting to upgrade my 2016 Roush with the Roush 2015-2017 Mustang 5.0L Phase 2 727 HP Upgrade Kit - 421994.
My concern is finding someone that can update the ECM.
Do you have any solutions for this?

 

[JakeLethal]

Hey, ALL!

Now is your chance to save BIG with up to 10% OFF Roush! Roush has been an industry leader in Performance products for many years! With Supercharger

Act now as the sale ends 2/23. No code required. Just make sure you're logged in to your account.

Check out our Roush catalog in the link below!

SHOP NOW | Roush Mustang

Have any questions or don't see exactly what you're looking for? Don't hesitate to reach out to any one of us and we'll be more than happy to assist!

Hey, ALL! Don't forget these SALES ARE STILL LIVE!!

Don't miss your chance to save!

Remember, if you have any questions or concerns; don't hesitate to reach out and we'll be more than happy to assist!​

 

[TonyT930]

I’m wanting to upgrade my 2016 Roush with the Roush 2015-2017 Mustang 5.0L Phase 2 727 HP Upgrade Kit - 421994.
My concern is finding someone that can update the ECM.
Do you have any solutions for this?

I believe it has to be sent to Roush.

 

[Schuvwj]

Yes, Roush sends an electronic key to allow me to receive the new ECM program but how do I get it uploaded into my car?

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