The PERRIN Afta-MAF Intake Tube is perfectly smooth on the inside and has a significantly larger internal diameter than the OEM part. The increased air flow by removing the pleats found in the OEM hose makes more horsepower, decreases turbo spool time, and improves acceleration.
The PERRIN Afta-MAF Intake Tube replaces the factory corrugated rubber hose between the inlet tube and air box. This is an awesome part for restoring a high mileage or older WRX, STI, or Legacy GT. These older parts can become hard and brittle, and may very likely develop cracks or holes in the original part. Available in red or black silicone.
PERRIN Performance warrants to the original purchaser that all PERRIN products will be free from defects in material and workmanship within a sixty (60) month period from the date of purchase. *Some exclusions apply
» Read Full Warranty
This product features a 5 year warranty Read Full Warranty
|2002-2014 Subaru WRX||Yes|
|2004-2014 Subaru STI||Yes|
|2015-2017 Subaru STI||Yes|
|2005-2009 Subaru Legacy GT||Yes|
In The Box
|(1) PERRIN afta-maf intake tube|