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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In StockTR Subaru 2-Bolt Up-Pipe
Only 2 leftRegular price $350.00Sale price $350.00 Regular priceUnit price per$350.00 -
Up to $11.60 offBLOX Racing 3inch Reducer for Borla Hush System WRX/STI 2002-2019
Regular price $46.40Sale price $46.40 Regular priceUnit price per$58.00 -
![OVERTAKE [02-14 WRX, 04-21 STI, 04-13 FXT, 05-09 OBXT/LGT] Turbo Heatshield Reflective Gold Foil - JDMuscleHeat Isolation & Heat WrapA10927](//jdmuscleusa.com/cdn/shop/files/overtake-02-14-wrx-04-21-sti-04-13-fxt-05-09-obxtlgt-turbo-heatshield-reflective-gold-foil-5268979.jpg?v=1786472175&width=220)
![OVERTAKE [02-14 WRX, 04-21 STI, 04-13 FXT, 05-09 OBXT/LGT] Turbo Heatshield Reflective Gold Foil - JDMuscleHeat Isolation & Heat WrapA10927](//jdmuscleusa.com/cdn/shop/files/overtake-02-14-wrx-04-21-sti-04-13-fxt-05-09-obxtlgt-turbo-heatshield-reflective-gold-foil-9592004.jpg?v=1786472176&width=220)
In StockOVERTAKE Turbo Heatshield Reflective Gold Foil
Fits: 02-14 WRX, 04-21 STI, 04-13 FXT, 05-09 OBXT/LGT
Regular price $45.00Sale price $45.00 Regular priceUnit price per -
FactionFab MLS Subaru EJ Up-Pipe to Turbo Gasket
Regular price $15.00Sale price $15.00 Regular priceUnit price per$15.00 -
In StockFactionFab MLS Subaru EJ Exhaust Manifold to Up-Pipe Gasket
Only 2 leftRegular price $14.00Sale price $14.00 Regular priceUnit price per$14.00 -
Invidia Up-Pipe - Subaru Models (Inc. 06-14 WRX / 04-21 STI) | INVHS02SW1UPP
Regular price $290.65Sale price $290.65 Regular priceUnit price per -
![Cobb [04 - 21 STI Incl. Type RA/S209, 06 - 14 WRX, 06 - 13 FXT] 2in. Stainless Steep Up - Pipe - JDMuscleTurbo Uppipescobb512265](//jdmuscleusa.com/cdn/shop/files/cobb-04-21-sti-incl-type-ras209-06-14-wrx-06-13-fxt-2in-stainless-steep-up-pipe-5145936.webp?v=1770321317&width=220)
![Cobb [04 - 21 STI Incl. Type RA/S209, 06 - 14 WRX, 06 - 13 FXT] 2in. Stainless Steep Up - Pipe - JDMuscleTurbo Uppipescobb512265](//jdmuscleusa.com/cdn/shop/files/cobb-04-21-sti-incl-type-ras209-06-14-wrx-06-13-fxt-2in-stainless-steep-up-pipe-2357880.webp?v=1770321317&width=220)
In StockCobb Tuning 2-Inch Stainless Steel Up-Pipe
Fits: 06-14 WRX, 04-21 STI (Incl. Type RA/S209), 06-13 Forester XT
Regular price $275.00Sale price $275.00 Regular priceUnit price per$275.00 -
MRT 11-14 WRX / 08-14 STI Hatchback MRT Street Race DMS Turbo Back: NC | 98P111
Regular price $1,907.99Sale price $1,907.99 Regular priceUnit price per$1,907.99 -
MRT 11-14 WRX/STI Sedan MRT Street Race Turbo Back Exhaust : NC | 98P112
Regular price $1,907.99Sale price $1,907.99 Regular priceUnit price per$1,907.99 -
In StockEOS 2004-21 WRX STi | 02-14 WRX Impreza T-304 Up-Pipe
Only 1 leftRegular price $230.00Sale price $230.00 Regular priceUnit price per$199.98 -
Turbo XS 3in Downpipe to Stock Cat-Back Adapter w/ Stainless Exhaust Gasket | ADA-3DP-OEMCB-1
Regular price $84.00Sale price $84.00 Regular priceUnit price per$84.00 -
![Turbo XS [02 - 14 WRX, 04 - 21 STI, 05 - 09 LGT, 04 - 13 FXT] Up - Pipe Hardware Kit | WS - UP - HW - JDMuscleExhaust Gaskets and HardwaretxsWS-UP-HW](//jdmuscleusa.com/cdn/shop/products/turbo-xs-02-14-wrx-04-21-sti-05-09-lgt-04-13-fxt-up-pipe-hardware-kit-ws-up-hw-7382731.jpg?v=1770328594&width=220)
Up to $1 off
In StockTurbo XS Up-Pipe Hardware Kit
Fits: 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT
Regular price $28.00Sale price $28.00 Regular priceUnit price per$29.00 -
Up to $129 off
In StockRevel Medallion Ultra Ti Single Exit Titanium Cat-Back Exhaust
Fits: 08-21 WRX, 11-21 WRX STI
Regular price $1,161.00Sale price $1,161.00 Regular priceUnit price per$1,290.00 -
Up to $554.80 offMagnaFlow Cat-Back Exhaust
Fits: 11-14 WRX Hatchback, 08-14 WRX STI Hatchback
Regular price $1,121.00Sale price $1,121.00 Regular priceUnit price per$1,675.80 -
In StockHKS 06-14 WRX / 04-21 STI / 05-09 LGT Stainless Steel Unequal Length Exhaust Manifold | 1419-RF001
Only 11 leftRegular price $1,470.00Sale price $1,470.00 Regular priceUnit price per$1,470.00 -
REMARK R1-Spec Cat-Back Exhaust System, Stainless Steel
Fits: 08-14 WRX/STI Hatchback
Regular price $1,209.00Sale price $1,209.00 Regular priceUnit price per$1,209.00
![OVERTAKE [02-14 WRX, 04-21 STI, 04-13 FXT, 05-09 OBXT/LGT] Turbo Heatshield Reflective Gold Foil - JDMuscleHeat Isolation & Heat WrapA10927](http://jdmuscleusa.com/cdn/shop/files/overtake-02-14-wrx-04-21-sti-04-13-fxt-05-09-obxtlgt-turbo-heatshield-reflective-gold-foil-5268979.jpg?v=1786472175&width=220)
![OVERTAKE [02-14 WRX, 04-21 STI, 04-13 FXT, 05-09 OBXT/LGT] Turbo Heatshield Reflective Gold Foil - JDMuscleHeat Isolation & Heat WrapA10927](http://jdmuscleusa.com/cdn/shop/files/overtake-02-14-wrx-04-21-sti-04-13-fxt-05-09-obxtlgt-turbo-heatshield-reflective-gold-foil-9592004.jpg?v=1786472176&width=220)
![Cobb [04 - 21 STI Incl. Type RA/S209, 06 - 14 WRX, 06 - 13 FXT] 2in. Stainless Steep Up - Pipe - JDMuscleTurbo Uppipescobb512265](http://jdmuscleusa.com/cdn/shop/files/cobb-04-21-sti-incl-type-ras209-06-14-wrx-06-13-fxt-2in-stainless-steep-up-pipe-5145936.webp?v=1770321317&width=220)
![Cobb [04 - 21 STI Incl. Type RA/S209, 06 - 14 WRX, 06 - 13 FXT] 2in. Stainless Steep Up - Pipe - JDMuscleTurbo Uppipescobb512265](http://jdmuscleusa.com/cdn/shop/files/cobb-04-21-sti-incl-type-ras209-06-14-wrx-06-13-fxt-2in-stainless-steep-up-pipe-2357880.webp?v=1770321317&width=220)
![Turbo XS [02 - 14 WRX, 04 - 21 STI, 05 - 09 LGT, 04 - 13 FXT] Up - Pipe Hardware Kit | WS - UP - HW - JDMuscleExhaust Gaskets and HardwaretxsWS-UP-HW](http://jdmuscleusa.com/cdn/shop/products/turbo-xs-02-14-wrx-04-21-sti-05-09-lgt-04-13-fxt-up-pipe-hardware-kit-ws-up-hw-7382731.jpg?v=1770328594&width=220)
