The Cobb Post MAF Intake hose joins the stock air box or aftermarket intake with the turbo inlet. So if you're looking for a "complete" intake air system for your 2002-2007 Subaru WRX or 2004-2007 STi, you'll want this hose along with Cobb Tuning's SF intake. Click here to view Cobb's SF intake
The factory Post MAF tube is made of cheap rubber and clearly wasn't meant to see any real modifications to your Subaru. The interior of the factory tube is corrugated which also certainly does not help air flow. Cobb's tube has a smooth interior to help bring in cool air faster and finished with a sleek exterior look as well. Cobb's tube is also reinforced with steel to ensure any crazy Subaru boxer rumble pulls will not collapse the intake tube when drawing maximum vacuum at wide open throttle.
Cobb Tuning's Post MAF intake tube (712010) qualifies for our 30 day no hassle, no restock, no BS return policy! Any questions? You can give us a call, send us an email, or shoot us a text. Yup, you can TEXT the number above as well!
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Subaru WRX 2002-2007 2.0L and 2.5L, Subaru STi 2004-2007 2.5L.