Exhaust & Emission Systems for 2018 Subaru WRX
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4,975 Results
Catalytic Converter For 2015-2021 SUBARU WRX 2.0L 44612AA771 44612-AA771 (Fits: 2018 Subaru WRX)
Brand New$255.00Top Rated Plus- Sellers with highest buyer ratings
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Was: $809.00or Best OfferFree shipping44612-AA771 Catalytic Converter For 2015-2021 SUBARU WRX 2.0L 44612AA771 (Fits: 2018 Subaru WRX)
Brand New$199.00Estimated delivery dateEst. delivery Sat, May 25Was: $599.00Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferCatalytic Converter For 2015-2021 SUBARU WRX 2.0L 44612AA771 44612-AA771 (Fits: 2018 Subaru WRX)
Brand New$199.00Top Rated Plus- Sellers with highest buyer ratings
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Was: $299.00or Best OfferFor 15-21 Subaru WRX / STi 3" T304 Stainless Steel Resonated Mid Pipe Kit (Fits: More than one vehicle)
Brand New$289.98Free shippingOnly 3 left2015-2018 Subaru WRX Oil Control Valve Timing Camshaft Solenoid Cam Gear 15-18 (Fits: 2018 Subaru WRX)
Pre-Owned: Subaru$55.79Was: $59.99Free shippingFor 15-21 Subaru WRX 6MT High-Flow Cat Resonated J-Pipe Intake Tube Exhaust (Fits: 2018 Subaru WRX)
Brand New$299.98Free shippingMBRP Armor Pro 2.5" Axle-Back Exhaust Kit for 2015-2021 Subaru WRX & STI (Fits: More than one vehicle)
Brand New: MBRP Exhaust$354.99Free shippingOnly 1 left!3" MUFFLER QUAD TIP CATBACK RACING EXHAUST SYSTEM FOR 2015-2020 SUBARU WRX/STI (Fits: More than one vehicle)
Stainless Steel Performance Spec Subaru Impreza WRX/STIBrand New: Charismatic Racing Concepts$335.95Estimated delivery dateEst. delivery Sat, May 25Top Rated Plus- Sellers with highest buyer ratings
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Burn Style Stainless Axle Back Muffler Exhaust for Subaru WRX & STi 15-21 (Fits: More than one vehicle)
Brand New$249.99Free shipping168 soldPolished Stainless Axle Back Muffler Exhaust for Subaru WRX & STi 15-21 (Fits: More than one vehicle)
Brand New$214.99Free shipping104 soldInvidia Exhaust Section for 2015-2021 Subaru WRX (Fits: 2018 Subaru WRX)
Pre-Owned: Subaru$299.95$40.00 shippingKit Fits Subaru Forester XT WRX 2015-2021 44612AA771 Front Catalytic Converter (Fits: 2018 Subaru WRX)
Brand New$255.00Top Rated Plus- Sellers with highest buyer ratings
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Was: $355.00or Best OfferCatalytic Converter For 2015-2021 SUBARU WRX 2.0L Turbo J-PIPE 44612AA771 (Fits: 2018 Subaru WRX)
Brand New$248.99Top Rated Plus- Sellers with highest buyer ratings
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Was: $509.00or Best OfferFree shippingFor 2015-2021 SUBARU WRX 2014-18 Forester XT 2.0L Catalytic Converter US STOCK (Fits: 2018 Subaru WRX)
Brand New$255.00Top Rated Plus- Sellers with highest buyer ratings
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Was: $364.00or Best OfferFor 15-21 Subaru WRX / STi Muffler Delete Axle Back 4 Inch Quad Tips Exhaust (Fits: More than one vehicle)
Brand New$249.98Free shippingOnly 3 left3" Stainless Quad Tip CatBack Exhaust Muffler System 15-21 Subaru WRX STI 2.5L (Fits: 2018 Subaru WRX STI)
Brand New: Custom$389.95Estimated delivery dateEst. delivery Sat, May 25Only 1 left!15-21 Subaru WRX ETS Engine Header Exhaust Manifold (Fits: 2018 Subaru WRX)
Pre-Owned: System-S$700.00Estimated delivery dateEst. delivery Sat, May 25or Best Offer3" Stainless CatBack Exhaust Muffler System 4" Quad Tips 15-21 Subaru WRX STI VA (Fits: 2018 Subaru WRX STI)
Brand New: Custom$389.95Estimated delivery dateEst. delivery Sat, May 25Only 1 left!Subaru WRX STI OEM Stock Downpipe 2015-2020 Exhaust Catalytic Converter (Fits: 2018 Subaru WRX STI)
Pre-Owned: Subaru$350.000 bids$51.44 shippingEnding May 27 at 2:35PM PDT5d 8hFits 2015-2021 Subaru WRX STI 4" Quad Tip Catback Exhaust System Stainless Steel (Fits: More than one vehicle)
✅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 watchingGENUINE OEM SUBARU WRX LEGACY STI 90 - 18 EXHAUST MANIFOLD GASKETS 14038AA000 x2 (Fits: 2018 Subaru WRX STI)
Brand New: Subaru$14.93Trending at $15.21eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.or Best OfferFree shippingNew GENUINE Subaru Exhaust Manifold Gasket Kit Up Down Pipe Turbo WRX STI XT GT (Fits: 2018 Subaru WRX STI)
Brand New: Subaru$34.98Free shippingFits 15-21 Subaru WRX STi 4dr Sedan OE-Style Exhaust Heat Shield Covers (Carbon) (Fits: More than one vehicle)
Brand New$159.99Free shipping20 soldGrimmspeed Turbo to Pipe 7-Layer Steel Gasket for 2015-2021 Subaru WRX FA20 (Fits: 2018 Subaru WRX)
Brand New: Grimmspeed$29.00$4.00 shipping104 soldStainless 3" CatBack Exhaust Muffler System For 11-21 Subaru Impreza WRX STI VA (Fits: More than one vehicle)
Brand New: Custom$399.95Estimated delivery dateEst. delivery Sat, May 25or Best OfferOnly 1 left!Torque Solution Stock DP To Aftermarket 3" Catback Adapter Fits Subaru (Fits: 2018 Subaru WRX STI)
Brand New$44.99Trending at $49.00eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.or Best OfferFree shippingCatalytic Converter For 2015-2021 Subaru Wrx 2.0l 2014-2018 Forester Xt US Stock (Fits: 2018 Subaru WRX)
Brand New$255.00Estimated delivery dateEst. delivery Sat, May 25Was: $389.00Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFor 2015-2021 SUBARU WRX Catalytic Converter 2.0L Engine 44612AA771 44612-AA771 (Fits: 2018 Subaru WRX)
Brand New$199.00Top Rated Plus- Sellers with highest buyer ratings
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Was: $364.00or Best OfferNew Catalytic Converter 44612-AA771 44612-AA770 for 2015-2021 SUBARU WRX 2.0L (Fits: 2018 Subaru WRX)
Brand New$255.00Top Rated Plus- Sellers with highest buyer ratings
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Was: $318.75or Best OfferFree shippingCatalytic Converter Pipe For 2015-2021 Subaru WRX 2.0L 44612-AA771 44612-AA770 (Fits: 2018 Subaru WRX)
Brand New$255.00Estimated delivery dateEst. delivery Sat, May 25Was: $449.00Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferNew Listing2018 Subaru WRX STI Evaporator Canistor With Mount Bracket (41K Miles)
Pre-Owned: Subaru$75.00Was: $93.75or Best Offer$14.99 shippingFits Subaru Exhaust Manifold Stud & Nut Kit WRX STI Legacy Impreza Forester + (Fits: More than one vehicle)
Brand New$12.69Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping114 sold2015-2019 Subaru WRX STI Fuel Pressure Regulator 15-19 (Fits: 2018 Subaru WRX STI)
Pre-Owned: Subaru$25.94Was: $27.89or Best OfferInvidia N1 CatBack Exhaust Titanium Tip Single Exit for Subaru WRX STI 2015-2021 (Fits: More than one vehicle)
Brand New: Invidia$740.16Estimated delivery dateEst. delivery Sat, May 25Catalytic Converter For 2015-2021 SUBARU WRX 2.0L 44612AA771 44612-AA771 (Fits: 2018 Subaru WRX)
Brand New: Unbranded$198.00Was: $420.00or Best OfferFree shippingFor 2015-2021 SUBARU WRX 2.0L Catalytic Converter 44612AA771 44612-AA771 (Fits: 2018 Subaru WRX)
Brand New$205.00Top Rated Plus- Sellers with highest buyer ratings
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Was: $255.00or Best OfferFree shippingOEM 2011-2018 Subaru PCV Hose Connector Forester Impreza Legacy WRX 11821AA660
NEW OEM PARTS. TRUSTED FOR 17+ YEARS! QUIRKPARTSBrand New: Subaru$36.24Top Rated Plus- Sellers with highest buyer ratings
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259 sold3" Mid pipe Kit For 15-21 Subaru WRX / STi T304 Stainless Steel Resonated New (Fits: More than one vehicle)
Brand New: Aftermarket Products$289.98Free shippingFits Impreza WRX 2.0L Front & Rear Catalytic Converters 2017-2019 (Fits: 2018 Subaru WRX)
INCLUDES ALL GASKETS & REAR HARDWAREBrand New$621.99Free shippingPerrin Turbo Heat Shield FOR Subaru WRX / STi Forester XT Legacy GT (Fits: 2018 Subaru WRX STI)
Brand New: PERRIN$80.75Was: $95.00Free shipping83 watching2015-2019 Subaru WRX EGR Suction Control Valve 14710AA780 15-19 (Fits: 2018 Subaru WRX)
Pre-Owned: Subaru$92.07Was: $99.00Only 1 left!APEXi N1 EVO-X CatBack Exhaust for 2015~2021 Subaru WRX & WRX STi (USED) (Fits: More than one vehicle)
Pre-Owned: A'PEXi$900.00Free shippingGrimmspeed J-Pipe Hardware Kit for 2015-2021 Subaru WRX - 007008 (Fits: 2018 Subaru WRX)
Brand New$58.00Estimated delivery dateEst. delivery Sat, May 25288 soldTop Rated Plus- Sellers with highest buyer ratings
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For 15-20 Subaru Impreza WRX/STI Dual Muffler Quad 3" Tip Racing Catback Exhaust (Fits: More than one vehicle)
Brand New: PM$308.89Estimated delivery dateEst. delivery Sat, May 25Top Rated Plus- Sellers with highest buyer ratings
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TC SPORTLINE TURBO BIG TUBE UP-PIPE 2" For 02-14 SUBARU WRX 04-19 STI (Fits: 2018 Subaru WRX STI)
Brand New: TC Sportline$124.00Free shipping447 soldMBRP Armor Pro Catback Exhaust System for 2015-2021 Subaru WRX & STI (Fits: More than one vehicle)
Brand New: MBRP Exhaust$969.99Free shippingMagnaflow Exhaust Muffler System for 2015-2019 Subaru WRX 15-19 (Fits: More than one vehicle)
Pre-Owned: Subaru$650.07Was: $699.00Free shippingFor 15-21 Subaru WRX STi Muffler Delete Axle Back 4 Inch Quad Burnt Tips Exhaust (Fits: More than one vehicle)
Brand New$289.99Free shippingOnly 3 leftGReddy JDM-spec TRUST PE-TR Exhaust for 2015-2021 Subaru WRX / STI (Fits: More than one vehicle)
Brand New: Greddy$1,026.38Estimated delivery dateEst. delivery Sat, May 25Left Secondary Air Injection Check Valve For 2015-2019 Subaru WRX STI 911-169 (Fits: 2018 Subaru WRX STI)
Brand New$64.39Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingGrimmSpeed Stock DP to 3" Catback Exhaust Adapter For Subaru WRX STI (Fits: More than one vehicle)
Brand New: Grimmspeed$57.00Trending at $64.90eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.$8.00 shippingOnly 1 left!Walker Products 350-35137 Oxygen Sensor For 14-20 Subaru Forester WRX (Fits: 2018 Subaru WRX)
Brand New: Walker Products$89.99$5.90 shipping2018 2019 2020 2021 SUBARU IMPREZA WRX VAPOR CHARCOAL CANISTER 2.0L 42035VA010
*MATCH MANUFACTURER PART NUMBER TO GUARANTEE FIT*Pre-Owned: Subaru$79.20Trending at $82.12eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.or Best OfferFree shippingFOR 2015-2021 SUBARU WRX 2.0L Catalytic Converter 44612AA771 44612AA770 (Fits: 2018 Subaru WRX)
Brand New: Unbranded$255.00Top Rated Plus- Sellers with highest buyer ratings
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Was: $321.11or Best OfferFree shippingFor 2015-21 SUBARU WRX 2.0L Catalytic Converter 44612-AA771 44612-AA770 NEW (Fits: 2018 Subaru WRX)
Brand New$255.00Top Rated Plus- Sellers with highest buyer ratings
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Was: $600.00or Best OfferFree shipping