br.m.94

big difference in performance?

Grover_NC

Yes its a noticable difference.

joshyross70

i have had my 4.10's for about 50k miles. i use it as a daily driver and take it from arizona to san diego or anaheim at times and never had any real issues. plus like evryone says, it will give u a great kick whenever u take off from a stop. id recommend them to anyone. really good mod

br.m.94

thats what i wanted to know haha