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Vendor:IAG PerformanceIAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT
Only 5 leftRegular price $899.99Sale price $899.99 Regular priceUnit price per -
Sold OutVendor:IAG PerformanceIAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT
Regular price $849.99Sale price $849.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG Performance Equal Length Header for FA20 DIT 2015-21 WRX
Only 7 leftRegular price $849.99Sale price $849.99 Regular priceUnit price per -
Vendor:TomeiTomei Expreme Unequal Length Exhaust Manifold For 2006-14 WRX, 2004-21 STI, 04-08 FXT, 05-09 LGT
Regular price $801.00Sale price $801.00 Regular priceUnit price per -
Vendor:TomeiTomei Equal Length Exhaust Manifold For 2006-14 WRX, 2004-21 STI
Regular price $890.00Sale price $890.00 Regular priceUnit price per -
Up to $112 OFFVendor:BorlaBorla Short Tube Header for 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-13 FXT
Only 3 leftRegular price $936.99Sale price $936.99 Regular priceUnit price per$1,048.99 -
Vendor:aFeaFe Twisted Steel Long Tube Header (Unequal Length) for 2002-14 Subaru WRX/04-21 WRX STI - 48-36803
Only 4 leftRegular price $845.00Sale price $845.00 Regular priceUnit price per -
Up to $391.23 OFFVendor:InvidiaInvidia 22+ Subaru WRX FA24 Equal Length Manifold - HS22SW4HDEL
Only 14 leftRegular price $912.87Sale price $912.87 Regular priceUnit price per$1,304.10 -
Up to $418.45 OFFVendor:InvidiaInvidia UEL Manifold Exhaust For 2022+ Subaru WRX FA24 - HS22SW4HDUEL
Regular price $976.37Sale price $976.37 Regular priceUnit price per$1,394.82
Headers
Shop Subaru exhaust headers at IAG Performance for 2002–2023 WRX, STI, Legacy GT, and Forester XT models. Choose from equal length and unequal length headers designed to improve exhaust flow, increase horsepower, and enhance engine performance. Whether you're building for power or dialing in that signature Subaru rumble, we offer high-quality headers from trusted brands like Borla, HKS, IAG Performance, Invidia, Killer B Motorsport, Perrin Performance, Tomei, and aFe.