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5L 4 XT 05-09 Subaru Legacy 2
Includes pigtails PGT USC6
Replaces restrictive factory downpipe
A FPR adapter is provided to mount the OEM fuel pressure regulator to the front fuel rail port
Unitronic Bolt-On Style Supercharger Pulley Kit For 3.0TFSI CREC (New Client) rb25 5L 4 XT 05-09 SubaruFor Clients interested in upgrading their vehicle equipped with the 3. 0TFSI (CREC) engine Unitronic's Bolt On Supercharger Pulley Upgrade effectively raises boost levels by increasing the speed in which the supercharger spins allowing for additional airflow to be ingested by the engine. Without a corresponding Software calibration to make use of the increased boost levels the system will simply bleed off excessive boost resulting in no performance
