I originally typed the post on my blackberry and I hit the wrong key on the price. I think I remember something like 20 HP increase but I did a search and can't find the dyno chart anywhere. Send me your email and I will take a couple of pics and send them to you.

 

a_guerrajr@yahoo.com

 

Will these work on a 07 4x4 vmax??? pm please really interested but wouldn't need the y pype sence i have true duals

 

Bump!

 

PM sent

 

Headers sold!