Exhaust & Emission Systems for Subaru WRX STI
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6,113 Results
3" Stainless CatBack Exhaust Muffler System 4" Quad Tips 15-21 Subaru WRX STI VA (Fits: Subaru WRX STI)
Brand New: Custom$389.95Free shippingOnly 1 left!3" Stainless Quad Tip CatBack Exhaust Muffler System 15-21 Subaru WRX STI 2.5L (Fits: Subaru WRX STI)
Brand New: Custom$389.95Free shippingOnly 1 left!Fits 2002-2007 Subaru Impreza WRX STI 4.5" Burnt Tip Catback Exhaust System
Brand New: Spec-D Tuning$174.98Top Rated Plus- Sellers with highest buyer ratings
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Was: $299.99Free shipping26 watchingCatback Exhaust Fits 2008-2014 Subaru Impreza WRX STI Sedan Sysem Dual Burnt Tip
Brand New: Spec-D Tuning$245.49Free shipping57 soldFOR 02-07 SUBARU IMPREZA WRX/STI EJ25 2PC MANIFOLD HEADER+UP-PIPE/UPPIPE/EXHAUST
Brand New$79.99or Best OfferFree shipping27 soldFits 2002-2007 Subaru Impreza WRX STI 2.0L 2.5L Stainless N1 Catback Exhaust
Brand New: Spec-D Tuning$167.98Top Rated Plus- Sellers with highest buyer ratings
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Was: $259.99Free shipping116 sold2013 Subaru impreza wrx sti ej257 killer b holy v band header
Pre-Owned$1,300.00or Best OfferFree shipping10 watchingManifold Header for 08-14 Subaru Impreza WRX/ STi GE/GH/GR/GV 2.0L/ 2.5L EJ20/25
Brand New$152.99or Best OfferFree shippingAFTERMARKET INVIDIA GEMINI R400 CATBACK EXHAUST FITS 15-21 SUBARU WRX STI 19 20
Pre-Owned: Invidia$729.79Top Rated Plus- Sellers with highest buyer ratings
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Was: $819.99or Best OfferFree shippingTurbo XS EWG Pipe w/ Dump Tube 38 mm V-Band for Subaru WRX STI LGT FXT EJ
Brand New: Turbo XS$203.98Was: $239.98or Best OfferFree shipping2007 SUBARU WRX STI 2.5L EJ257 HKS HIPER CAT-BACK EXHAUST SYSTEM ASSY #2654
Pre-Owned: Unbranded$599.99Free shippingNameless Axelback Exhaust - 2015-2021Subaru Wrx Sti 3.6R - 5" Muffler
Brand New: Subaru$122.507 bids$92.31 shippingEnding May 20 at 6:35PM PDT2d 23hFits 2015-2021 Subaru WRX STI 4" Quad Tip Catback Exhaust System Stainless Steel (Fits: Subaru WRX STI)
✅Best Quality✅Money Back Guarantee✅Same Day ShippingBrand New: Spec-D Tuning$474.38Top Rated Plus- Sellers with highest buyer ratings
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Was: $799.99Free shipping52 watching2017 SUBARU WRX STI EJ257 2.5L INVIDIA R400 EXHAUST SYSTEM ASSY #2631
Pre-Owned: Unbranded$599.99$350.00 shippingNew ListingTR Subaru WRX 02-07 / STi 04-07 Twin Scroll High Flow Downpipe
Pre-Owned: Custom$400.00or Best Offer$68.03 shippingFor 02-07 Subaru Impreza WRX/STI EJ25 S.Steel Racing 1P Exhaust Header+Up-Pipe
Inlet/ Outlet: 1.50"/ 2.00", T-304 Stainless SteelBrand New: PM$112.89Top Rated Plus- Sellers with highest buyer ratings
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Free shipping25 watchingFits 2008-2014 Subaru Impreza WRX STI S/S Catback Exhaust System Quad Burnt Tip
✅Best Quality✅Money Back Guarantee✅Same Day ShippingBrand New: Spec-D Tuning$271.08Top Rated Plus- Sellers with highest buyer ratings
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Was: $489.99Free shipping28 watching2008-2014 Subaru WRX STI EGR Valve Secondary Air Pump 14831AA180 08-14
Pre-Owned: Subaru$79.00or Best Offer$11.80 shipping2020 SUBARU WRX STI EJ257 2.5L INVIDIA CATBACK EXHAUST SYSTEM ASSY #2659
Pre-Owned: Unbranded$349.99$249.99 shippingFor 02-07 Subaru Impreza WRX/STI 3.5"Oval Tip Muffler S.S Catback Exhaust System
3" Inlet, Gaskets and Hardware IncludedBrand New: PM$145.89Top Rated Plus- Sellers with highest buyer ratings
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Free shippingFor 02-07 Subaru WRX STI EJ20 EJ25 Stainless Exhaust Header Manifold + Up-Pipe
Brand New: Epartsgogo$139.99Top Rated Plus- Sellers with highest buyer ratings
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Was: $199.99Free shippingExhaust Header For 02-06 Subaru Impreza WRX/STI GDB GG EJ20/EJ25 Stainless Steel
Brand New: Unbranded$154.79Was: $193.49or Best OfferFree shipping47 sold3" S/S JDM Catback Exhaust + 4.5" Burnt Tip For 2002-2007 Subaru Impreza WRX STI
Brand New$174.99Top Rated Plus- Sellers with highest buyer ratings
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Was: $219.99Free shipping23 watching3" MUFFLER QUAD TIP CATBACK RACING EXHAUST SYSTEM FOR 2015-2020 SUBARU WRX/STI (Fits: Subaru WRX STI)
Stainless Steel Performance Spec Subaru Impreza WRX/STIBrand New: Charismatic Racing Concepts$335.95Top Rated Plus- Sellers with highest buyer ratings
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Free shippingCatalytic Converter For Subaru Wrx/sti Impreza Wrx sti 2008-2021 44612AA540
Brand New$289.00Top Rated Plus- Sellers with highest buyer ratings
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Was: $429.00or Best OfferFree shippingAPEXi N1 EVO-X CatBack Exhaust for 2015~2021 Subaru WRX & WRX STi (USED) (Fits: Subaru WRX STI)
Pre-Owned: A'PEXi$900.00Free shipping2015-2021 Subaru WRX STI OEM Exhaust Manifold Headers OEM (Fits: Subaru WRX STI)
Pre-Owned: Subaru$170.00Free shippingAFTERMARKET P&L UP PIPE WITH 38MM VBAND DUMP TUBE FITS 04-21 SUBARU WRX STI
Pre-Owned: Pl$373.79Top Rated Plus- Sellers with highest buyer ratings
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Was: $419.99or Best OfferFree shippingAWE Tuning Touring Cat-Back Exhaust System fits 13-21 Subaru WRX STI Sedan 2.5L (Fits: Subaru WRX STI)
Brand New: Custom$1,545.00Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingFits 2008-2014 Subaru Impreza WRX STI Sedan Catback Exhaust Sysem Dual Burnt Tip
✅Best Quality✅Money Back Guarantee✅Same Day ShippingBrand New: Spec-D Tuning$245.38Top Rated Plus- Sellers with highest buyer ratings
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Was: $409.99Free shipping18 watchingFit 2002-2007 Subaru Impreza WRX STI 2.0L/2.5L N1 3" Catback Exhaust Muffler Tip
Brand New: Autozensation$167.99Top Rated Plus- Sellers with highest buyer ratings
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Was: $259.99Free shippingOnly 3 leftInvidia Gemini R400 Cat-Back Exhaust System fit 08-14 Subaru WRX / STi Hatchback
Brand New: Invidia$1,122.95Top Rated Plus- Sellers with highest buyer ratings
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Free shippingCatalytic Converter for Subaru WRX / STI 2.5L 44612AA540 / 44612AA370
Brand New$289.00Top Rated Plus- Sellers with highest buyer ratings
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Was: $339.00or Best OfferFree shipping2008-2021 Subaru Wrx Sti Catalytic Converter Downpipe Forester XT / Outback XT
Brand New: Unbranded$595.00Free shipping5 watchingPLM Subaru 2015+ WRX & STi Mid Pipe - Non-Resonated Pipe Only
Brand New: Subaru$170.00or Best Offer$10.00 shippingAgency Power Equal Length Headers For 04-21 Subaru WRX STI
Pre-Owned: Subaru$359.99$39.99 shipping12 watchingFor 02-07 Subaru Impreza WRX STI GD EJ25 3" 76mm Catback Exhaust System Gunmetal
Brand New: Epartsgogo$173.99Top Rated Plus- Sellers with highest buyer ratings
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Was: $249.99Free shippingGenuine Subaru PCV Valve Hose Forester Impreza WRX STI TURBO 11815AB711
Brand New: Subaru$35.95Trending at $37.09eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.Free shipping41 sold2021 SUBARU IMPREZA WRX STI EJ257 NAMELESS PERFORMANCE AXLE BACK EXHAUST #2588
Pre-Owned: Unbranded$349.99Free shippingTC SPORTLINE TURBO BIG TUBE UP-PIPE 2" For 02-14 SUBARU WRX 04-19 STI (Fits: Subaru WRX STI)
Brand New: TC Sportline$124.00Free shipping445 soldFor 15-21 Subaru WRX / STi 3" T304 Stainless Steel Resonated Mid Pipe Kit (Fits: Subaru WRX STI)
Brand New$289.98Top Rated Plus- Sellers with highest buyer ratings
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Free shippingOnly 3 leftInvidia Twin Outlet N1 Cat-Back Exhaust System fits 2008-2014 Subaru WRX / STI (Fits: Subaru WRX STI)
Brand New: Invidia$848.64Top Rated Plus- Sellers with highest buyer ratings
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Free shippingCompany23Standard Intake Exhaust SPROCKET Tool for Subaru WRX STi Forester Baja
Pre-Owned$45.00or Best Offer$3.00 shippingNew GENUINE Subaru Exhaust Manifold Gasket Kit Up Down Pipe Turbo WRX STI XT GT (Fits: Subaru WRX STI)
Brand New: Subaru$34.98Free shippingHKS Stainless Equal Length Exhaust Manifold Header for Subaru Impreza WRX STI (Fits: Subaru WRX STI)
Brand New: HKS(8)8 product ratings - HKS Stainless Equal Length Exhaust Manifold Header for Subaru Impreza WRX STI$582.34Top Rated Plus- Sellers with highest buyer ratings
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Free shippingOnly 1 left!Remark R1-Spec CatBack Single Exit Exhaust for 15-20 Subaru WRX & STi (Fits: Subaru WRX STI)
Brand New$606.88Free shippingOnly 1 left!Exhaust Header For 08-14 Subaru Impreza WRX/ STi GE GH GR GV 2.0L 2.5L EJ20 EJ25
Brand New: Unbranded$169.99or Best OfferFree shippingCatback Exhaust Fits 2008-2014 Subaru Impreza WRX STI S/S System Quad Burnt Tip
Brand New: Spec-D Tuning$274.07Was: $288.49Free shipping22 watchingFits 2002-2007 Subaru Impreza WRX STI Replacement Catback Exhaust Muffler System
Brand New: Carpartsinnovate$153.95Top Rated Plus- Sellers with highest buyer ratings
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Was: $280.99Free shipping02-14 SUBARU Impreza WRX STI Forester XT Legacy GT EJ20-25DET Turbo UP PIPE JDM
Pre-Owned: Subaru$154.99Free shippingOnly 1 left!Catalytic Converter Fits 2008 Subaru Impreza WRX STI
USC PN# 124011-DX - Fits Rear - SHIPS FREE!!Brand New$187.85Was: $221.00Free shippingFOR SUBARU WRX/STI IMPREZA WRX?STI CATALYTIC 2008-2021 CONVERTER 44612AA540
Brand New$289.00Top Rated Plus- Sellers with highest buyer ratings
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Was: $578.00or Best OfferFree shipping