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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
75 psi drop
Metal matrix catalytic structure
allowing for settings to accommodate most driving conditions
long muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepow er and torque out of your rig
IAG Performance Unequal Length 3-Bolt Header & Uppipe - Subaru WRX 2002-2014 / STi 2004-2021 / FXT & LGT 54-10052 75 psi dropThe IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainless steel, including cast stainless flanges! The unequal length headers feature a 45mm pipe diameter for maximum flow and performance. Due to the free flowing design of this header, you will see gains across the entire RPM range, as exhaust flow is vastly improved.
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