I've always experienced exceptional service from Lethal, but when I checked my email a few minutes ago, I was blown away. My order was confirmed...

Just wanted to thank lethal Performance for the great deals and competetive prices!

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...

Great Customer Service

Thanks to all at Leathal Performance. This is my second purchase from your company and I can only wish that others would be close to the caliber of...