Elevate your Subaru STI 2008-2014 driving experience with a diverse selection of high-performance Exhaust Parts from renowned brands such as ETS, HKS, Perrin, Mishimoto, AWE Tuning, Nameless Performance, Cobb, Remark, PLM, REVEL, Invidia, Turbo XS, GrimmSpeed, aFe Power, Subaru OEM, and MBRP. Discover a range of options including axle-back exhausts, cat-back exhaust systems, exhaust gaskets and hardware, exhaust hangers, exhaust headers and manifolds, exhaust mid pipes, exit deletes, and front pipes and downpipes/y-pipes. Unleash the distinctive roar of your STI's engine while optimizing its power and efficiency. With an array of offerings that cater to various preferences and performance goals, these exhaust parts are meticulously engineered to enhance your vehicle's performance, style, and overall driving enjoyment, making your Subaru STI stand out on the road and leaving an indelible mark on every journey.
2008-2014 Subaru WRX STI Exhaust Parts
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Up to $6.21 off
In StockTorque Solution Thermal Oil Filter Blanket Short WRX/STI EJ Engine
Only 6 leftRegular price $66.00Sale price $66.00 Regular priceUnit price per$72.21 -
In StockGrimmSpeed Downpipe to Catback 3in Gasket - Universal | 022001
Only 1 leftRegular price $42.00Sale price $42.00 Regular priceUnit price per$42.00 -
![Grimmspeed [08 - 21 WRX/STI, 05 - 09 LGT, 13 - 21 BRZ] 12MM Two Position Exhaust Hanger (Set of 4) | 070047 - JDMuscleExhaust Hangersgrm070047](//jdmuscleusa.com/cdn/shop/files/grimmspeed-08-21-wrxsti-05-09-lgt-13-21-brz-12mm-two-position-exhaust-hanger-set-of-4-070047-5797139.jpg?v=1770328223&width=220)
![Grimmspeed [08 - 21 WRX/STI, 05 - 09 LGT, 13 - 21 BRZ] 12MM Two Position Exhaust Hanger (Set of 4) | 070047 - JDMuscleExhaust Hangersgrm070047](//jdmuscleusa.com/cdn/shop/files/grimmspeed-08-21-wrxsti-05-09-lgt-13-21-brz-12mm-two-position-exhaust-hanger-set-of-4-070047-5761858.jpg?v=1770328224&width=220)
In StockGrimmspeed 12MM Two Position Exhaust Hanger (Set of 4) | 070047
Fits: 08-21 WRX/STI, 05-09 LGT, 13-21 BRZ
Only 1 leftRegular price $66.00Sale price $66.00 Regular priceUnit price per$66.00 -
In StockGrimmSpeed Head to Exhaust Manifold Gaskets | Pair Suabru Turbo Models | 020001
Only 1 leftRegular price $40.00Sale price $40.00 Regular priceUnit price per$40.00 -
Cobb Tuning 12mm Urethane Exhaust Hanger
Fits: 08-25* WRX, 08-21 STI, 22+ BRZ/GR86, 14-18 Forester XT, 05-09 Legacy GT/Spec B, 05-09 Outback XT, 09-10 Impreza 2.5GT
Regular price $25.00Sale price $25.00 Regular priceUnit price per$25.00 -
![AWE Tuning [11-25 WRX Sedan, 11-21 STI Sedan] Touring to Track Conversion Axle Back Exhaust - JDMuscleAxle Back Exhaustsawe3820-41004](//jdmuscleusa.com/cdn/shop/products/awe-tuning-11-25-wrx-sedan-11-21-sti-sedan-touring-to-track-conversion-axle-back-exhaust-8317351.jpg?v=1786515856&width=220)
Up to $20.79 off
In StockAWE Tuning Touring to Track Conversion Axle Back Exhaust
Fits: 11-25 WRX Sedan, 11-21 STI Sedan
Only 1 leftRegular price $395.00Sale price $395.00 Regular priceUnit price per$415.79 -
Up to $89.40 offInvidia Uppipe No EGT Bung | HS06SW1UPP
Fits: 02-14 WRX, 04-21 STI
Regular price $311.00Sale price $311.00 Regular priceUnit price per$400.40 -
Up to $525.10 off
In StockInvidia
Fits: 11-14 WRX
Only 4 leftRegular price $1,157.00Sale price $1,157.00 Regular priceUnit price per$1,682.10 -
Up to $27.20 off
In StockInvidia 3in Downpipe to 2.5in Exhaust Adapter
Fits: 08-21 WRX/STI, 04-10 Forester
Only 15 leftRegular price $61.00Sale price $61.00 Regular priceUnit price per$88.20 -
![Turbo XS [08-14 WRX/STI, 05-09 LGT] Catted Downpipe - JDMuscleFront Pipes and Downpipes / J-PipestxsWS08-DPC](//jdmuscleusa.com/cdn/shop/products/turbo-xs-08-14-wrxsti-05-09-lgt-catted-downpipe-2413196.jpg?v=1789268229&width=220)
![Turbo XS [08-14 WRX/STI, 05-09 LGT] Catted Downpipe - JDMuscleFront Pipes and Downpipes / J-PipestxsWS08-DPC](//jdmuscleusa.com/cdn/shop/products/turbo-xs-08-14-wrxsti-05-09-lgt-catted-downpipe-9199862.png?v=1789268228&width=220)
Up to $217.99 off
In StockTurbo XS Catted Downpipe
Fits: 08-14 WRX/STI, 05-09 LGT
Regular price $616.00Sale price $616.00 Regular priceUnit price per$833.99 -
Up to $189 off
In StockTomei 11-21 WRX/STI FULL Titanium Muffler Expreme Ti Type-D
Only 5 leftRegular price $1,701.00Sale price $1,701.00 Regular priceUnit price per$1,890.00 -
Up to $156 off
In StockPLM Power Driven Subaru EWG 3-Bolt Up Pipe & Dump Tube 38mm WRX 2002-2014 / STI 2004-2020 / Baja Turbo 2004-2006 / Forester XT 2004-2013 / Legacy GT 2005-2009 / Outback XT 2005-2009 | PLM-SUB-UP-PIPE-EWG-38MM-3B
Only 8 leftRegular price $339.00Sale price $339.00 Regular priceUnit price per$495.00 -
In StockHKS 06-14 WRX / 04-21 STI Stainless Steel Equal Length Exhaust Manifold | 14019-AF002
Regular price $809.00Sale price $809.00 Regular priceUnit price per$809.00 -
Grimmspeed Up Pipe 3-Bolt Inlet - Subaru 2002-2014 WRX / 2004-21 STI / 2005-2009 LGT / 2004-2013 FXT | 007064
Regular price $393.00Sale price $393.00 Regular priceUnit price per$393.00 -
Up to $1.30 off
In StockCusco 12MM Exhaust Hanger
Fits: 08-21 WRX, 08-21 STI, 13-21 BRZ, 05-09 LGT, 08-11 Impreza
Regular price $11.70Sale price $11.70 Regular priceUnit price per$13.00 -
Subaru OEM Donut Gasket Subaru Turbo Models | 44022AA123
Regular price $24.70Sale price $24.70 Regular priceUnit price per$24.70
![Grimmspeed [08 - 21 WRX/STI, 05 - 09 LGT, 13 - 21 BRZ] 12MM Two Position Exhaust Hanger (Set of 4) | 070047 - JDMuscleExhaust Hangersgrm070047](http://jdmuscleusa.com/cdn/shop/files/grimmspeed-08-21-wrxsti-05-09-lgt-13-21-brz-12mm-two-position-exhaust-hanger-set-of-4-070047-5797139.jpg?v=1770328223&width=220)
![Grimmspeed [08 - 21 WRX/STI, 05 - 09 LGT, 13 - 21 BRZ] 12MM Two Position Exhaust Hanger (Set of 4) | 070047 - JDMuscleExhaust Hangersgrm070047](http://jdmuscleusa.com/cdn/shop/files/grimmspeed-08-21-wrxsti-05-09-lgt-13-21-brz-12mm-two-position-exhaust-hanger-set-of-4-070047-5761858.jpg?v=1770328224&width=220)
![AWE Tuning [11-25 WRX Sedan, 11-21 STI Sedan] Touring to Track Conversion Axle Back Exhaust - JDMuscleAxle Back Exhaustsawe3820-41004](http://jdmuscleusa.com/cdn/shop/products/awe-tuning-11-25-wrx-sedan-11-21-sti-sedan-touring-to-track-conversion-axle-back-exhaust-8317351.jpg?v=1786515856&width=220)
![Turbo XS [08-14 WRX/STI, 05-09 LGT] Catted Downpipe - JDMuscleFront Pipes and Downpipes / J-PipestxsWS08-DPC](http://jdmuscleusa.com/cdn/shop/products/turbo-xs-08-14-wrxsti-05-09-lgt-catted-downpipe-2413196.jpg?v=1789268229&width=220)
![Turbo XS [08-14 WRX/STI, 05-09 LGT] Catted Downpipe - JDMuscleFront Pipes and Downpipes / J-PipestxsWS08-DPC](http://jdmuscleusa.com/cdn/shop/products/turbo-xs-08-14-wrxsti-05-09-lgt-catted-downpipe-9199862.png?v=1789268228&width=220)
