Header Manifold for Impreza WRX/STI 2.0 LE20/2.5 LEJ25 (2002-2007)
Boost your Subaru Impreza WRX/STI 2.0 LE20/2.5 LEJ25 (2002-2007) with our high-performance Header Manifold. Designed for maximum power and efficiency, this manifold ensures seamless exhaust flow and enhanced engine performance.
Product Details:
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Includes: Header Manifold, gaskets, and bolts for complete installation.
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Outlet Size: 2.25" for optimal exhaust flow.
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Primary Tube Size: 1.75" for improved engine efficiency.
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O2 Sensor Locations: Two pre-installed ports for accurate exhaust monitoring.
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Flange Thickness: 7/16" head flange and 3/8" outlet flange for added durability.
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Design: Two-piece manifold with central slip joint for easy installation.
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Material: Genuine T-304 Stainless Steel with CNC-machined flanges and TIG/MIG welding for long-lasting performance.
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Performance Gains: Dyno-proven increase of 15 HP and 20 Torque.
Compatibility:
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Subaru Impreza WRX / WRX STi
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Legacy GT (US Turbo Models Only)
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Forester XT / Outback XT
Upgrade your Subaru's performance with this premium Header Manifold for unmatched power and reliability.