HKS drop-in filter with AP...
^ all maps are free to download . check out the cobb website and youl anwser alot of your questions. the perrin ones only come with the one they buy. they are in process of developing maps for the intakes and drop-in. so nothing is safe for the moment for intake mods. unless going custom tune.
Avoid the Works drop-in filter because it causes it leans it out too much.
Thanks,
So what's the verdict now?
I ordered a 3" megan cat back and HKS drop in from a vendor in michigan.
i want to get the AP.. is it safe to do that with off the shelf map?
your response is greatly appreciated as I am new to this stuff.
I ordered a 3" megan cat back and HKS drop in from a vendor in michigan.
i want to get the AP.. is it safe to do that with off the shelf map?
your response is greatly appreciated as I am new to this stuff.


