Air Induction

Aluminum Piping Kit Replacing the rubber inlet & outlet hoses with aluminum hoses restrains its expansion to improve...

High-quality replacement TMIC Y-Pipe Kit.  Special Fitment Note: Supported fitments include only those vehicles running OEM STI and...

GReddy Air Intake Snorkel delivers more cool air into the factory air box, while carefully routing air from...

IAG Performance BIG MAF Intake for 2008-14 Subaru WRX / STI features mandrel bent polished aluminum piping, multi-layer...

Real 10whp gains in 30min with no tuning. Design requirements for this intake were simple: The intake must...

Meticulous engineering meets elegant design. For years you've been asking us for intakes, and for years we've silently...