2015-2021 Subaru STI Exhausts
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Tomei Expreme Ti Titanium Catback 2008-2021 WRX Sedan / 2011-2021 STI Sedan
Original price $1,161.00 - Original price $1,161.00Original price$1,161.00$1,161.00 - $1,161.00Current price $1,161.00| /For those of you looking to add performance by losing weight and adding horsepower, then you will be pleased with the Tomei Expreme Titanium Cat-Ba...
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FactionFab Axle Back Exhaust Onyx Black Tip 2015-2021 WRX/ 2015-2018 STI
Original price $395.00 - Original price $395.00Original price$395.00$395.00 - $395.00Current price $395.00| /This is a quick and easy way to increase the performance, looks, and sound of your vehicle. These are direct replacements for the heavy and aesthet...
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Invidia Up Pipe w/ EGT Bung 2002-2014 WRX / 2004-2021 STI
Original price $200.20 - Original price $200.20Original price$200.20$200.20 - $200.20Current price $200.20| /This is the Invidia Up-Pipe. This up-pipe makes for an excellent exhaust upgrade as the factory up-pipe can rob you of power and performance. Over ...
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Invidia Stock Downpipe to 3" Exhaust Adapter 2008-2021 WRX/STI
Original price $49.00 - Original price $49.00Original price$49.00$49.00 - $49.00Current price $49.00| /304 stainless steel construction Designed to bolt an aftermarket 3-inch 2-bolt cat-back exhaust system to the stock downpipe flange 2.5 inch to 3-...
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FactionFab Axle Back Exhaust Polished Tip 2015-2021 WRX/ 2015-2018 STI
Original price $390.00 - Original price $390.00Original price$390.00$390.00 - $390.00Current price $390.00| /This is a quick and easy way to increase the performance, looks, and sound of your vehicle. These are direct replacements for the heavy and aesthet...
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GrimmSpeed Stock Downpipe to Aftermarket 3" Catback Adapter
Original price $57.00 - Original price $57.00Original price$57.00$57.00 - $57.00Current price $57.00| /Exhaust leaks seem to be an all-too-common issue with most modded Subarus. They tend to spring up out of nowhere and cause hours of troubleshooting...
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PLM EWG 38mm Up-Pipe w/ Dump Tube 2002-2014 WRX / 2004-2021 STI
Original price $279.00 - Original price $579.00Original price$279.00 - $579.00$279.00 - $579.00Current price $279.00| /PLM Private Label Mfg. Power Driven Subaru EWG Up-Pipe with Dump Tube 38mm features a unique designed up pipe which gives you the option to install...
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COBB Tuning Urethane 12mm Exhaust Hanger
Original price $20.00Original price $20.00 - Original price $20.00Original price $20.00Current price $17.92$17.92 - $17.92Current price $17.92| /DESCRIPTION To help reduce excessive exhaust movement that can lead to the occasional rattle or rubbing, we offer highly durable Urethane ex...
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GrimmSpeed UnEqual Length Header 2002-2014 WRX/ 2004-2021 STI
Original price $999.00 - Original price $999.00Original price$999.00$999.00 - $999.00Current price $999.00| /Over the years, GrimmSpeed Engineers have proven that we are capable of manufacturing the highest quality, best performing exhaust components for t...
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PLM Axle-Back Muffler Deletes 2015-2021 WRX/STI
Original price $349.00Original price $299.00 - Original price $349.00Original price $349.00$279.20 - $299.00$279.20 - $299.00Current price $279.20| /PLM (Private label Mfg.) Axle-Back exhaust also known as Muffler Bypass, Muffler Deletes, or Track Pipes are made of tig welded stainless steel, li...
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GrimmSpeed Donut Gasket
Original price $16.00 - Original price $16.00Original price$16.00$16.00 - $16.00Current price $16.00| /Replace your worn or leaking OEM donut gasket with this fiber-reinforced graphite donut gasket at a fraction of the cost.
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AWE Tuning Track Edition Catback Exhaust 2011-2021 WRX/STI
Original price $1,095.00 - Original price $1,195.00Original price$1,095.00 - $1,195.00$1,095.00 - $1,195.00Current price $1,095.00| /Proudly designed, engineered, and manufactured in-house at AWE, in the USA Max gains of 8 hp and 4 ft-lbs of torque at the wheels Handcrafted fro...
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Invidia Up Pipe w/o EGT Bung 2002-2014 WRX / 2004-2021 STI
Original price $200.20 - Original price $200.20Original price$200.20$200.20 - $200.20Current price $200.20| /This is the Invidia Up-Pipe. This up-pipe makes for an excellent exhaust upgrade as the factory up-pipe can rob you of power and performance. Over ...
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Invidia Equal Length Big Piping Exhaust Manifold 2002-2014 WRX / 2006-2021 STI
Original price $1,393.00Original price $1,393.00 - Original price $1,393.00Original price $1,393.00Current price $1,253.70$1,253.70 - $1,253.70Current price $1,253.70| /This is the Invidia Equal Length Big Piping Exhaust Manifold. This type of manifold is ideal for those of you looking to surpass large horsepower f...
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Invidia R400 Gemini Titanium Tip Catback Exhaust WRX/STI 2015-2021
Original price $1,320.20Original price $1,320.20 - Original price $1,320.20Original price $1,320.20Current price $1,188.18$1,188.18 - $1,188.18Current price $1,188.18| /Invidia exhausts are constructed with high-quality SUS304 stainless steel, CNC-machined flanges, and manufactured with a polished finish, but this ...
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GrimmSpeed 2 Bolt Up-Pipe 2015-2021 STI
Original price $269.00 - Original price $309.00Original price$269.00 - $309.00$269.00 - $309.00Current price $269.00| /Adding a well-design, well-built aftermarket up pipe is one of the first things you should do to your Subaru. Our ultimate goal was to make the bes...
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COBB Tuning 3" 2-Bolt Exhaust Gasket
Original price $15.00Original price $15.00 - Original price $15.00Original price $15.00Current price $13.44$13.44 - $13.44Current price $13.44| /EMISSIONS This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION COBB Exhaust ga...
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Remark 4" Burnt Stainless Single Wall Axleback 2015-2021 WRX/STI
Original price $515.00 - Original price $515.00Original price$515.00$515.00 - $515.00Current price $515.00| /Direct bolt-on easy installation to the factory OEM or Remark mid Y-pipe (Please note : this product will NOT fit aftermarket exhaust system)
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FactionFab Axle Back Exhaust Burnt Tip 2015-2021 WRX/ 2015-2018 STI
Original price $430.00 - Original price $430.00Original price$430.00$430.00 - $430.00Current price $430.00| /This is a quick and easy way to increase the performance, looks, and sound of your vehicle. These are direct replacements for the heavy and aesthet...
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PLM EWG 44mm Up-Pipe w/ Dump Tube 2015-2021 STI
Original price $249.00 - Original price $649.00Original price$249.00 - $649.00$249.00 - $649.00Current price $249.00| /PLM Power Driven Subaru 44mm EWG Up-Pipe with Dump Tube features a unique designed Up-pipe which gives you the option to install a 44mm or 45mm ext...
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GrimmSpeed Aftermarket 3" Downpipe to OEM Catback Adapter
Original price $57.00 - Original price $57.00Original price$57.00$57.00 - $57.00Current price $57.00| /A perfect solution to pesky problems - it's what you expect from GrimmSpeed! Exhaust leaks seem to be an all-too-common issue with most modded Suba...
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COBB Tuning SS 2" Uppipe 2002-2014 WRX / 2004-2021 STI
Original price $250.00Original price $250.00 - Original price $250.00Original price $250.00Current price $224.00$224.00 - $224.00Current price $224.00| /The COBB Tuning Uppipe is constructed of rugged, 14-gauge, 2-inch diameter stainless steel tubing to endure the intense exhaust gas temperatures ...
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GrimmSpeed V2 Gesi Catted Downpipe 2008-2014 WRX/ 2008-2021 STI
Original price $1,099.00 - Original price $1,099.00Original price$1,099.00$1,099.00 - $1,099.00Current price $1,099.00| /Just because an existing GrimmSpeed Product is one of the best performing, highest quality, fan-favorite parts in the industry, doesn't mean there ...
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Remark 3.5" Stealth Edition Axleback 2015-2021 WRX/STI
Original price $495.00 - Original price $495.00Original price$495.00$495.00 - $495.00Current price $495.00| /Here, you are looking at the Remark Axle-Back Exhaust System. These have been designed to save weight by replacing the heavy factory mufflers, all ...
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MBRP Race 3" Stainless Steel Quad Tip Catback Exhaust 2015-2021 WRX/STI
Original price $864.99 - Original price $864.99Original price$864.99$864.99 - $864.99Current price $864.99| /MBRP® Cat-Back Performance Exhaust for Subaru WRX2.0L, Subaru WRX STI 2.5L Models. 3" Cat-Back, Dual Split Rear Exit, T304 Stainless Steel, RACE Ve...
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Invidia 3" Downpipe to 2.5" Exhaust Adapter 2008-2021 WRX/STI
Original price $49.00 - Original price $49.00Original price$49.00$49.00 - $49.00Current price $49.00| /Durable stainless steel construction Designed to adapt the end of a 3-inch downpipe to the stock or 2.5-inch cat-back exhaust system Optimizes the...
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Invidia R400 Gemini Black Tip Catback Exhaust WRX/STI 2015-2021
Original price $1,337.00Original price $1,337.00 - Original price $1,337.00Original price $1,337.00Current price $1,203.30$1,203.30 - $1,203.30Current price $1,203.30| /Invidia exhausts are constructed with high-quality SUS304 stainless steel, CNC-machined flanges, and manufactured with a polished finish, but this ...
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COBB Tuning SS 3" Catback Exhaust 2015-2021 WRX/STI
Original price $1,475.00Original price $1,475.00 - Original price $1,475.00Original price $1,475.00Current price $1,321.60$1,321.60 - $1,321.60Current price $1,321.60| /EMISSIONS This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION 304 stainless ...
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ETS Extreme Resonated Catback Burnt Tips 2015-2021 WRX/STI
Original price $1,395.00 - Original price $1,395.00Original price$1,395.00$1,395.00 - $1,395.00Current price $1,395.00| /The ETS Catback exhaust for the 2015-2021 Subaru WRX and STI is a made at ExtremeTurboSystem's facility in Vancouver, Washington. This exhaust feat...
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Remark Non Resonated Midpipe 2015-2021 WRX/STI
Original price $545.00 - Original price $545.00Original price$545.00$545.00 - $545.00Current price $545.00| /This is the Remark Mid Pipe Kit. This mid-pipe has been designed with a larger piping diameter to improve the power, performance, and the turbo res...
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Remark 4" Stainless Single Wall Axleback 2015-2021 WRX/STI
Original price $455.00 - Original price $455.00Original price$455.00$455.00 - $455.00Current price $455.00| /Direct bolt-on easy installation to the factory OEM or Remark mid Y-pipe (Please note : this product will NOT fit aftermarket exhaust system)
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Invidia Catted Downipe Divorced Wastegate w/ 2 Bungs 2008-2014 WRX / 2008-2021 STI
Original price $714.00Original price $714.00 - Original price $714.00Original price $714.00Current price $642.60$642.60 - $642.60Current price $642.60| /This is the Invidia Catted Divorced Wastegate w/2 Bungs Downpipe. The factory downpipe is highly restrictive by the nature of the design and begins...
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Invidia Catted Downipe Divorced Wastegate w/ 2 Bungs 2008-2014 WRX / 2008-2021 STI
Original price $714.00Original price $714.00 - Original price $714.00Original price $714.00Current price $642.60$642.60 - $642.60Current price $642.60| /This is the Invidia Lower Catted Divorced Wastegate w/2 Bungs Downpipe. The factory downpipe is highly restrictive by the nature of the design and ...
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AWE Tuning Touring Edition Catback w/ Diamond Black Tips 2011-2021 WRX/STI
Original price $1,545.00 - Original price $1,545.00Original price$1,545.00$1,545.00 - $1,545.00Current price $1,545.00| /Handcrafted from 3” CNC mandrel-bent, U.S.-sourced .065” wall T304L stainless steel Direct bolt-on for factory-like simplicity Less is more: cle...
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GrimmSpeed Turbo to Downpipe Gasket 2004-2021 STI/ 2002-2014 WRX
Original price $19.00 - Original price $19.00Original price$19.00$19.00 - $19.00Current price $19.00| /GrimmSpeed OEM Style Gasket, better than OEM quality at an attractive price.At GrimmSpeed we have worked with endless amounts of aftermarket gasket...
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GrimmSpeed Ceramic Coated 2 Bolt Up-Pipe 2015-2021 STI
Original price $309.00 - Original price $309.00Original price$309.00$309.00 - $309.00Current price $309.00| /Adding a well-design, well-built aftermarket up pipe is one of the first things you should do to your Subaru. Our ultimate goal was to make the bes...
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