Exhaust Systems for 2004 Audi A4 Kits
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Exhaust Front Flex Pipe fits: 2002-2006 Audi A4 1.8T Automatic Transmission (Fits: 2004 Audi A4)
Northeastern ExhaustBrand New$89.74$4.95 shippingBorla S-Type CatBack Exhaust For 2002-2008 Audi A4 B6 Quattro B7 Avant 1.8T 2.0T (Fits: 2004 Audi A4 Quattro)
Brand New: BORLA$1,373.46Estimated delivery dateEst. delivery Sat, May 25Borla For Cat Back System For 02-08 Audi A4 Quattro 2.0L 4cyl (Fits: 2004 Audi A4 Quattro)
Brand New: BORLA$1,380.49Top Rated Plus- Sellers with highest buyer ratings
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or Best Offer04-06 Audi B6 A4 1.8T 5 Speed M/T Borla Exhaust System (Fits: More than one vehicle)
Pre-Owned: Audi$549.99$200.00 shippingMAGNAFLOW 2002-2008 AUDI A4 1.8T 2.0T SEDAN WAGON AVANT QUATTRO CATBACK EXHAUST (Fits: 2004 Audi A4 Quattro)
Brand New: MagnaFlow$1,428.00Estimated delivery dateEst. delivery Sat, May 2538 watchingCatalytic Converter Audi A4 A4Quattro 1997 1998 1999 2000 2001 2002 2003 2004 05 (Fits: More than one vehicle)
Brand New$246.00Estimated delivery dateEst. delivery Sat, May 25Top Rated Plus- Sellers with highest buyer ratings
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Borla 140100 S-Type Stainless Cat Back Exhaust for 2002-08 Audi A4 B6 B7 1.8 2.0 (Fits: 2004 Audi A4 Quattro)
Brand New: BORLA$1,432.99Estimated delivery dateEst. delivery Sat, May 25Was: $1,592.21Top Rated Plus- Sellers with highest buyer ratings
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Catalytic Converter & O2 Sensors for Audi A4 & A4 Quattro 1.8L Turbo 2000-2006 (Fits: More than one vehicle)
Brand New$456.00Estimated delivery dateEst. delivery Sat, May 25Top Rated Plus- Sellers with highest buyer ratings
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Fits 2004-2005 Audi A4 Quattro 1.8L Direct-Fit Replacement Exhaust 106-0317 (Fits: 2004 Audi A4 Quattro)
Brand New: BRExhaust$1,149.00$83.00 shippingMagnaFlow Cat Back Exhaust for 02- Audi A4 1.8T AWD (Fits: 2004 Audi A4 Quattro)
Brand New: MagnaFlow$1,410.19Estimated delivery dateEst. delivery Sat, May 25BRExhaust Exhaust Pipe For Audi A4 Quattro 2002 2003 2004 2005 (Fits: 2004 Audi A4 Quattro)
Guaranteed Correct Part, Highest Quality, Best WarrantyBrand New: BRExhaust$232.41Free shippingExhaust Manifold 1.8L Fits 96-06 AUDI A4 459571 (Fits: More than one vehicle)
Fast Shipping - 90 Day Money Back Guarantee!Pre-Owned: Audi$51.10Top Rated Plus- Sellers with highest buyer ratings
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Was: $73.00Free shippingStainless Steel Front Flex Pipe fits: 2004-05 A4 Quattro 1.8L Turbo (Fits: 2004 Audi A4 Quattro)
Northeastern Stainless Steel - LimitedLifetime WarrantyBrand New$89.74Free shippingExhaust Gas Temp Sensor for AUDI A4 2.0 TDI 16V 2004 to 2008 Before Turbo -New
Brand New: Walker Products$87.40$19.27 shippingCatalytic Converter w/Gasket for Audi A4 & A4 Quattro 1.8L Turbo 01-05 (Fits: More than one vehicle)
Brand New: Mac Tools$283.00Estimated delivery dateEst. delivery Sat, May 25Top Rated Plus- Sellers with highest buyer ratings
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Exhaust Gas Temperature Sensor for AUDI A4 B7 Avant 2.0 TDI 16V (2004-2008) -New
Brand New: Walker Products$87.40$19.27 shippingMagnaFlow 16601-AH Exhaust System Kit for 2002-2005 Audi A4 Quattro (Fits: 2004 Audi A4 Quattro)
Exhaust System Kit for 2002-2005 A4 Quattro Turbo 1.8LBrand New: MagnaFlow$1,428.002 watchingExhaust System Kit for 2002-2004 Audi A4 Quattro (Fits: 2004 Audi A4 Quattro)
MagnaFlow 16601-AK Exhaust and Tail PipesBrand New: MagnaFlow$1,428.00Exhaust Gas Temp Sensor for AUDI A4 B7 2.7 3.0 TDI Diesel Quattro 2004 to 2008
Brand New: Walker Products$85.88$19.22 shippingExhaust Gas Temp Sensor for Audi A4 B7 1.9 2.0 TDI Before Turbo 2004 - 2009 New
Brand New: Walker Products$77.61$18.93 shippingGenuine AUDI A4 Avant S4 quattro Cabrio A6 allroad Cover Plate left 079253036F (Fits: More than one vehicle)
Brand New: VAG$19.52$10.00 shippingExhaust Gas Temperature Sensor for AUDI A4 B7 Avant 3.0 TDI quattro (2004-2008)
Brand New: Walker Products$90.71$19.39 shippingBorla 140100 Catback Exhaust System for 02-08 Audi A4 Quattro/Avant 1.8L/2.0L (Fits: 2004 Audi A4 Quattro)
Brand New: BORLA(3)3 product ratings - Borla 140100 Catback Exhaust System for 02-08 Audi A4 Quattro/Avant 1.8L/2.0L$1,376.95Estimated delivery dateEst. delivery Sat, May 25or Best OfferTop Rated Plus- Sellers with highest buyer ratings
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Passenger Right Exhaust Manifold 3.0L Fits 04-06 AUDI A4 367761 (Fits: More than one vehicle)
Fast Shipping - 90 Day Money Back Guarantee!Pre-Owned: Audi$103.60Top Rated Plus- Sellers with highest buyer ratings
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Was: $148.00Free shippingExhaust Gas Temperature Sensor for AUDI A4 B7 Avant 2.0 TDI 2004 to 2008
Brand New: Walker Products$81.42or Best Offer$19.07 shippingGenuine Audi 2002-2009 A4 Quattro S4 RS4 Leak Detection Assembly 8E0-906-201-K (Fits: More than one vehicle)
NEW OEM PARTS. TRUSTED FOR 17+ YEARS! QUIRKPARTS ⚙️Brand New: Audi$299.61Was: $332.90or Best OfferAudi A4 Passat 1.8L Turbo Catalytic Converter W/ Gaskets REF# 18059 MADE IN USA (Fits: More than one vehicle)
Brand New: Mac Tools$202.00Estimated delivery dateEst. delivery Sat, May 25Top Rated Plus- Sellers with highest buyer ratings
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Exhaust Gas Temp Sensor for AUDI A4 B7 Avant 3.0 TDI Quattro 2004 to 2008 -New
Brand New: Walker Products$90.71$19.39 shippingExhaust Gas Temp Sensor for AUDI A4 B7 Avant 2.7 3.0TDI Quattro 2004 Onwards
Brand New: Walker Products$85.88$19.22 shipping2002-2004 Audi A4 & A4 Quattro Sedan & Wagon 3.0L AVK P/S Catalytic Converter (Fits: More than one vehicle)
Brand New: Mac Tools$595.00Estimated delivery dateEst. delivery Sat, May 25Top Rated Plus- Sellers with highest buyer ratings
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2002-2004 Audi A4 & A4 Quattro Sedan & Wagon 3.0L AVK D/S Catalytic Converter (Fits: More than one vehicle)
Brand New: Mac Tools$595.00Estimated delivery dateEst. delivery Sat, May 25Top Rated Plus- Sellers with highest buyer ratings
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18mm Auto Blow Off Valve Noise Turbo Sound Whistle Simulator Muffler Tip Exhaust (Fits: More than one vehicle)
Brand New: Unbranded$5.05or Best OfferFree shippingMagnaFlow Touring 2.5" CatBack Exhaust for 02-08 Audi A4 Quattro L4 1.8T/2.0T (Fits: 2004 Audi A4 Quattro)
Brand New: MagnaFlow$1,428.00or Best OfferFree shippingMagnaFlow 2.5" Cat-Back Exhaust System for 2004-05 Audi A4/S4 4.2L DSR
100% Satisfaction Guaranteed! Authorized Dealer!Brand New: MagnaFlow$1,651.10Was: $1,816.21AUDI A4 B7 S LINE AVANT 2004-2008 EXHAUST SYSTEM 8E0120BC
Pre-Owned$445.29or Best Offer$67.38 shippingMagnaFlow Sys C/B 02- for Audi A4 1.8T AWD (Fits: 2004 Audi A4 Quattro)
Brand New: MagnaFlow$1,433.02Estimated delivery dateEst. delivery Sat, May 25Borla Cat-Back(tm) Exhaust System - S-Type Fits 2002-2005 Audi A4 Quattro (Fits: 2004 Audi A4 Quattro)
Part No. 140100-AN Fits A4 Quattro Turbo 1.8L L4 GAS DOBrand New: BORLA$1,526.99Exhaust Gas Temperature Sensor for AUDI A4 B7 Avant 2.7 3.0TDI quattro 2004-
Brand New: Walker Products$85.88$19.22 shippingExhaust Gas Temperature Sensor for AUDI A4 B7 2.7 3.0 TDI quattro 2004-2008
Brand New: Walker Products$85.88$19.22 shippingFor 2004 Audi A4 1.8T Quattro 6spd BRExhaust Stock Replacement Exhaust Kit (Fits: 2004 Audi A4 Quattro)
Guaranteed Correct Part, Highest Quality, Best WarrantyBrand New: BRExhaust$1,208.67Was: $2,296.58Free shipping98-05 Passat 00-06 Audi A4 A4Q 1.8L TURBO Catalytic Converter Davico Made in USA (Fits: More than one vehicle)
Brand New: Mac Tools$193.00Estimated delivery dateEst. delivery Sat, May 25Top Rated Plus- Sellers with highest buyer ratings
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MAGNAFLOW STAINLESS Exhaust System Kit Fit 2002-2008 AUDI A4 QUATTRO 1.8L (Fits: 2004 Audi A4 Quattro)
Fast Shipping | Huge Selection | Shop NowBrand New: MagnaFlow$1,475.20Estimated delivery dateEst. delivery Sat, May 25Crankcase Exhaust Pipe Vent Hose Tee For VW Passat Jetta Golf Bora Audi A4 A6 TT (Fits: More than one vehicle)
Brand New$8.56or Best OfferFree shippingFor Manual Transmission Audi 04-09 S4 Eng Pipe Catalytic Converter Drivers Side (Fits: More than one vehicle)
Brand New: Mac Tools$655.00Estimated delivery dateEst. delivery Sat, May 25Top Rated Plus- Sellers with highest buyer ratings
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Borla 2002-2008 Audi A4 Quattro S-Type Cat-Back Exhaust System 140100 (Fits: 2004 Audi A4 Quattro)
Brand New: BORLA$1,526.99Was: $1,651.99Free shippingFor 2002-2008 Audi A4 Quattro 2.0L 4cyl Borla Cat Back System: Sound S-Type (Fits: 2004 Audi A4)
Brand New: Audi$1,526.99Magnaflow Catback Exhaust Fits 02- Audi A4 1.8T AWD (Fits: 2004 Audi A4 Quattro)
Brand New: MagnaFlow$1,428.00or Best OfferFree shippingCalifornia Carb Approved Front Catalytic Converter Fits Audi A4 1997-2006 (Fits: More than one vehicle)
For N.Y. Calif. Colorado Maine Check Eng. Family & EO#Brand New$962.00Estimated delivery dateEst. delivery Sat, May 25Top Rated Plus- Sellers with highest buyer ratings
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Genuine AUDI VW SKODA A4 Avant quattro S4 Cover Plate LH Upper 078253037F (Fits: More than one vehicle)
Brand New: VAG$17.81Free shipping16601 Exhaust System Kit Fits: 2002-2008 Audi A4 Quattro (Fits: 2004 Audi A4 Quattro)
MagnaFlow PN 16601 | Comes from Multiple LocationsBrand New: MagnaFlow$1,428.00Free shippingChange-Over Valve, exhaust-gas door PIERBURG 7.01805.01.0 for ,ALFA ROMEO,AUDI,A (Fits: 2004 Audi A4)
Brand New: Pierburg$55.49$10.00 shippingFront Left & Right Catalytic Converters Manual Transmission for Audi S4 04-09 (Fits: More than one vehicle)
Brand New: Mac Tools$1,391.00Estimated delivery dateEst. delivery Sat, May 25Top Rated Plus- Sellers with highest buyer ratings
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MagnaFlow 2.5" Cat-Back Exhaust System for 02-08 Audi A4 1.8T AWD Quattro (Fits: 2004 Audi A4 Quattro)
100% Satisfaction Guaranteed! Authorized Dealer!Brand New: MagnaFlow$1,525.70Was: $1,678.27Magnaflow 16601 Touring Cat Back Exhaust for 02-08 Audi A4 Quattro 2.0L 1.8L (Fits: 2004 Audi A4 Quattro)
Brand New: MagnaFlow$1,570.80Estimated delivery dateEst. delivery Sat, May 25or Best OfferTop Rated Plus- Sellers with highest buyer ratings
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Exhaust System Kit for 2002-2005 Audi A4 Quattro (Fits: 2004 Audi A4 Quattro)
Borla 140100-AL Cat-Back Exhaust System - S-TypeBrand New: BORLA$1,526.99Magnaflow 16601 Stainless Performance Exhaust System For Audi (Fits: 2004 Audi A4 Quattro)
Brand New: MagnaFlow$1,428.00Free shipping2 watchingExhaust Manifold 1.8L Fits 96-06 AUDI A4 79627 (Fits: More than one vehicle)
PLEASE READ THE ENTIRE LISTING VERY CAREFULLY THANKSPre-Owned: OEM$72.01or Best OfferMagnaFlow Touring Series Stainless Cat-Back System Fits 2002-2004 Audi A4 Quattr (Fits: 2004 Audi A4 Quattro)
16601-AK Fits: 2002-2008 Audi A4 Quattro Fits 2002-2004Brand New: MagnaFlow$1,428.00For Audi A4 Quattro 2002 2003 2004 2005 BRExhaust Exhaust Pipe CSW (Fits: 2004 Audi A4 Quattro)
Guaranteed Correct Part, Highest Quality, Best WarrantyBrand New: BRExhaust$232.41Was: $371.90Free shipping