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Installation of this Accessport over anything other than OEM or COBB software may result in ECU/TCU failure
SUS 304 stainless steel construction
Group-75/78 Battery
5" Piping Option (Recommended) - Perfect for quick spool and exceptional street drivability
304 stainless steel tubing for maximum performance
PERRIN Lightweight Alternator Pulley Red - Fits 06-14 Subaru WRX / 07-21 STI / 06-13 Forester subaru-legacy-1996 Installation of this Accessport overThe PERRIN Lightweight Alternator Pulley in red is engineered for 2006 2014 Subaru WRX, 2007 2021 STI, and 2006 2013 Forester models. By reducing rotational mass, this pulley enhances engine responsiveness and efficiency, contributing to improved throttle response and potential power gains. Crafted with precision and durability in mind, it offers a reliable upgrade for enthusiasts seeking optimized performance without compromising reliability.
