HRC RACING AIR DUCT??
#2
RE: HRC RACING AIR DUCT??
on the dyno, wihtout ram air, it was 4-5 hp. Should be a bunch more at speed.... like 8-10
There are a couple of companys that have done knock offs of the HRC duct for a lot less, I think OPP is one, but I havent used that, only the HRC and the Ten Kate unit.
Will
There are a couple of companys that have done knock offs of the HRC duct for a lot less, I think OPP is one, but I havent used that, only the HRC and the Ten Kate unit.
Will
#4
RE: HRC RACING AIR DUCT??
I see Blade17fire have the flapper mod. So if you look at the flapper that is the Air Duct. What the HRC improves on is that supposedly to increase airflow by as much as 40%. Therefore more air = more fuel= more POWER!!!!!
You also have velocity stacks, where you get them from? and how much? I have seen them for about 80bucks each!!
You also have velocity stacks, where you get them from? and how much? I have seen them for about 80bucks each!!
#5
RE: HRC RACING AIR DUCT??
The HRC Velocity stack set is $550 a set...
Get the kit airbox too...
Honestly, there is more power to be made from doing cams, kit valve spring, and ECU.... But it doesnt LOOK as cool... lol
Overall, if you dont have Forged mag or CF wheels, thats the best bang for the buck!
Will
Get the kit airbox too...
Honestly, there is more power to be made from doing cams, kit valve spring, and ECU.... But it doesnt LOOK as cool... lol
Overall, if you dont have Forged mag or CF wheels, thats the best bang for the buck!
Will
#6
#7