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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 -
Vendor:IAG PerformanceIAG Performance Turbo Heat Shield Blanket For T3 Size Turbos
Regular price $119.99Sale price $119.99 Regular priceUnit price per -
Vendor:IAG PerformanceSubaru Stainless Steel Exhaust Gasket Set (5 Piece)
Regular price From $99.99Sale price From $99.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG FA20 DIT WRX / FA24 Exhaust Manifold Gasket & Hardware Kit w/ Copper Nuts
Regular price $39.99Sale price $39.99 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:IAG PerformanceIAG FA20 BRZ Exhaust Manifold Gasket & Hardware Kit w/ Copper Nuts
Only 5 leftRegular price $39.99Sale price $39.99 Regular priceUnit price per -
Vendor:IAG PerformanceSubaru Exhaust Header Stainless Steel Gasket Set with 3 Bolt Uppipe Gasket (4-Piece)
Only 9 leftRegular price $69.99Sale price $69.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG M10 Copper Exhaust Nuts (Pack of 6)
Regular price $29.99Sale price $29.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG Turbo Heat Shield Blanket For Subaru WRX / STI Turbos w/ Internal Wastegates
Regular price $139.99Sale price $139.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG Performance Turbo Heat Shield Blanket For T4 Size Turbos
Regular price $129.99Sale price $129.99 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 Heat Shield Blanket for 44mm External Wastegates
Regular price $129.99Sale price $129.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG Heat Shield Blanket for 38mm External Wastegates
Regular price $129.99Sale price $129.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG Performance 2" x 50' Fiberglass Header Wrap with Ties (Black)
Only 3 leftRegular price $39.99Sale price $39.99 Regular priceUnit price per -
Vendor:SubaruSubaru Turbo to Downpipe Gasket For 2015 - 21 WRX & 2013 - 18 Forester XT
Regular price $25.50Sale price $25.50 Regular priceUnit price per -
Vendor:ETSETS GESi Catted J-Pipe For 2015-21 Subaru WRX
Regular price $1,195.00Sale price $1,195.00 Regular priceUnit price per -
Vendor:GrimmspeedGrimmSpeed 2X Thick 2 Bolt 3 inch Gasket
Only 7 leftRegular price $25.00Sale price $25.00 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 -
Vendor:ProsportProsport T3 Turbo Heat Shield Blanket - Black
Regular price $63.50Sale price $63.50 Regular priceUnit price per -
Up to $278.96 OFFVendor:InvidiaInvidia J-Pipe w/ High Flow Cat For Subaru 2022+ WRX - HS22SW4JPC
Only 5 leftRegular price $650.92Sale price $650.92 Regular priceUnit price per$929.88 -
Up to $1.30 OFFVendor:BLOX RacingBLOX Racing MLS Exhaust Turbo to Downpipe Gasket - 6 Layers - Subaru EJ20/EJ25 - BXFL-50013
Only 11 leftRegular price $11.70Sale price $11.70 Regular priceUnit price per$13.00 -
Up to $481.19 OFFVendor:InvidiaInvidia Automatic FA20 CATTED Down Pipe wide Band For 2015 - 21 Subaru WRX CVT - HS15SWADOC
Only 18 leftRegular price $1,122.79Sale price $1,122.79 Regular priceUnit price per$1,603.98 -
Vendor:GrimmspeedGrimmSpeed 2 Bolt 2.25"/2.5" Exhaust Gasket
Regular price $27.00Sale price $27.00 Regular priceUnit price per -
Vendor:COBBCOBB Tuning Stainless Steel Heat Shield For 2008-14 Subaru WRX, 05-09 LGT, 09-13 FXT
Only 5 leftRegular price $99.00Sale price $99.00 Regular priceUnit price per -
Up to $47.11 OFFSold OutVendor:AWE TuningAWE Tuning Touring Edition Axleback Exhaust For 2022-25 Subaru VB WRX - Diamond Black Tips - 3015-43424
Regular price $895.00Sale price $895.00 Regular priceUnit price per$942.11 -
Vendor:GrimmspeedGrimmSpeed Manifold to Uppipe Exhaust Gasket For 02-14 Subaru WRX, 04-21 STI
Regular price $11.00Sale price $11.00 Regular priceUnit price per -
Vendor:Turbo XSTurbo XS Subaru WRX/STi 3in Downpipe to OEM Cat-Back Adapter w/Standard Exhaust Gasket - ADA-3DP-OEMCB
Regular price $57.00Sale price $57.00 Regular priceUnit price per -
Vendor:Turbo XSTurbo XS 15-21 Subaru WRX Front Pipe Hardware Kit - W15-FP-HW
Regular price $42.00Sale price $42.00 Regular priceUnit price per -
Vendor:SubaruSubaru Downpipe To Turbo Gasket
Regular price $29.18Sale price $29.18 Regular priceUnit price per -
Vendor:MagnaflowMagnaFlow BRExhaust Direct Fit Exhaust System Kit For 2008-11 Subaru Impreza, 09-13 Forester 2.5L - 106-0133
Only 2 leftRegular price $690.00Sale price $690.00 Regular priceUnit price per -
Up to $669.82 OFFVendor:InvidiaInvidia R400 Gemini Single Layer Quad SS Tip Cat Back Exhaust for 2015-2021 Subaru WRX/STI - HS15STIGM4SS
Regular price $1,562.90Sale price $1,562.90 Regular priceUnit price per$2,232.72 -
Up to $107 OFFVendor:BorlaBorla Cat-Back Exhaust System S-Type for 1996-2001 Subaru Impreza - 14885
Only 4 leftRegular price $888.99Sale price $888.99 Regular priceUnit price per$995.99 -
Sold OutVendor:Turbo XSTurbo XS Subaru EJ20/EJ25 (Single Scroll Turbo) 5 Layer SS Turbine Outlet Gasket - GTO-EJ2025
Regular price $21.00Sale price $21.00 Regular priceUnit price per -
Vendor:SubaruSubaru Exhaust Manifold to Crossover Pipe Gasket 2-Bolt
Regular price $21.65Sale price $21.65 Regular priceUnit price per -
Up to $163.53 OFFVendor:MBRPMBRP Stainless Steel 3in Cat-Back-Single Rear Exit w Burnt Tip For For 2013+ Subaru BRZ, 17+ Toyota GR86 - S48063BE
Only 6 leftRegular price $694.99Sale price $694.99 Regular priceUnit price per$858.52
Exhausts
Shop Subaru exhaust systems and performance exhaust parts at IAG Performance for 2002–2023 WRX, STI, Legacy GT, Forester XT, and BRZ models. Our selection includes turbo-back exhausts, cat-back systems, headers, downpipes, J-pipes, uppipes, heat shields, gaskets, hardware, hangers, and adapters. Whether you’re upgrading for improved sound, increased airflow, or added performance, we offer high-quality exhaust components from trusted brands like AWE Tuning, Borla, COBB, CORSA, ETS, GReddy, GrimmSpeed, HKS, Invidia, Perrin, Tomei, TurboXS, and more.