^ To that end, be sure the SPT intake and exhaust are specific for your vehicle model:
http://www.subaruforester.org/vbulletin/f87/2009-forester-xt-w-spt-exhaust-video-40883/index4.html
Like the two members above, I will simply say that yes, the MM Act here in the States is supposed to protect the consumer. But the harsh reality of the situation is that if you perform any modifications, you are, at the least, at the mercy of your chosen dealership/service-department, based on their inclinations and perceptions.
Just look at what I cited - it played out exactly as
Duderotomy cautioned, as the last sentence of his post.
You want to play?
You've gotta pay. :smile:
Also, along with what
pleiad7 wrote above, look at the following
Car and Driver article:
http://www.caranddriver.com/feature...making_more_power_in_your_subaru_wrx-gear_box
Interesting results, pairing the intake with the exhaust, no?
And don't assume, automatically, that a "SPT" branded part is better/best - or that it's safe.
Look at the old data on the LegacyGT.com Forums, regarding the MAF-misbehavior of the SPT intake for the BL/BP-platform.