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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
Ideal for WRX STI owners looking to maintain peak engine health and performance
Designed as a direct replacement
motorsport-inspired look that complements the aggressive styling of these models without compromising legality or functionality
Constructed from reinforced silicone with embedded stainless steel support wire and glass-filled nylon couplers
or open fully with a flick of the wrist—closing is just as easy and safe
IAG Performance V3 Top Feed Fuel Rails Black 02-14 WRX / 07-21 STI / 08-12 LGT / 06-13 FXT YMM_2024_Crosstrek Ideal for WRX STI ownersThe IAG Performance V3 Top Feed Billet Aluminum Fuel Rails with phenolic spacers are engineered to increase the fuel system capacity and power ceiling for your Subaru. Factory fuel rails operate in series, delivering fuel to each cylinder sequentially. At power levels above ~350 whp, the stock rails often struggle to supply adequate fuel to the last cylinder, risking lean conditions and potential catastrophic engine damage. IAGs billet fuel rails
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