Customer service is top notch! jared, my 2007 GT500 with methanol Injection and the 2.6 pulley, JLT massive tube and filter netted a 529 rwhp and 515...

Hey Jared & Matt. Just wanted to drop a line and say thanks for your help with everything on my first order. Your professionalism and knowledge of...

I have been buying from Lethal for a while now and the service is beyond anyone's expectations! Keep it up! Thanks for being my number 1 supplier!

Thanks for all the help with the purchase of my Whipple 2.9L for my GT500. As always the customer service you guys provide is 2nd to none!

Lethal has been real helpful. They have taking care of me and answered all my questions. Things shipped out pretty quick all in all to. Great place...