Exhaust & Emission Systems for 2004 Buick Regal
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CATALYTIC CONVERTER 1997-2004 BUICK REGAL 3.8L (Fits: 2004 Buick Regal)
Brand New$78.00Top Rated Plus- Sellers with highest buyer ratings
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34 soldCatalytic Converter for 2000-2005 Chevy Impala Monte 1997-2004 Buick Regal 3.8L (Fits: 2004 Buick Regal)
Brand New: Unbranded$92.50Was: $115.90or Best OfferFree shipping10 watchingCatalytic Converter for 1997-2004 Buick Regal & Pontiac Grand Prix 3.8L (Fits: 2004 Buick Regal)
Brand New$89.00or Best Offer$8.00 shipping13 soldCatalytic Converter Fits 2001-2004 Buick Regal LS (Fits: 2004 Buick Regal)
USC PN# 136011-CL - Fits Front - SHIPS FREE!!Brand New$210.38Was: $247.50Free shippingCat back Exhaust System Kit compatible with : 2003-2004 Buick Regal 3.8L (Fits: 2004 Buick Regal)
Northeastern Stainless Steel - LimitedLifetime WarrantyBrand New$214.748 watchingStainless Steel Cat back Exhaust System fits: 03-2004 Buick Regal 3.8L (Fits: 2004 Buick Regal)
Northeastern Stainless Steel - LimitedLifetime WarrantyBrand New$214.74Direct Fit Rear Exhaust Muffler fits: 2003-2004 Buick Regal 3.8L (Fits: 2004 Buick Regal)
FAST FREE SHIPPINGBrand New$89.74Exhaust Gas Recirculation (EGR) Valve Delphi For 2002-2004 Buick Regal 3.8L V6 (Fits: 2004 Buick Regal)
Brand New: Delphi$165.34Top Rated Plus- Sellers with highest buyer ratings
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Free shippingStainless Steel Exhaust Muffler fits: 1997-2004 Buick Regal 3.8L (Fits: 2004 Buick Regal)
Northeastern Stainless Steel - LimitedLifetime WarrantyBrand New$89.74Stainless Steel Exhaust Resonator Pipe fits: 1997-2004 Buick Regal 3.8L (Fits: 2004 Buick Regal)
Northeastern Stainless Steel - LimitedLifetime WarrantyBrand New: Eastern$74.74BUICK Regal 3.8L 1997-2004 Direct Fit Catalytic Converter (Fits: 2004 Buick Regal)
Brand New: Exhaust Distribution$155.95$17.95 shippingFor 2000-2005 Chevy Impala Monte 1997-2004 Buick Regal 3.8L Catalytic Converter (Fits: 2004 Buick Regal)
Not for HYBRID&Vehicles registered in CA,NY,CO&MEBrand New$93.29Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingCatalytic Converter Fits 2001-2004 Buick Regal LS (Fits: 2004 Buick Regal)
USC PN# 136011-CZ - Fits Front - SHIPS FREE!!Brand New$210.38Was: $247.50Free shipping1997-2004 BUICK Regal 3.8L Direct Fit Catalytic Converter with Gaskets (Fits: 2004 Buick Regal)
Brand New$143.96Was: $159.95$19.95 shippingBRExhaust 1997-2004 Buick Regal 3.8L Direct-Fit Replacement Exhaust System
Brand New: BRExhaust$352.00Free shipping2001 2002 2003 2004 BUICK REGAL 3.8L DIRECT FIT FRONT CATALYTIC CONVERTER
Brand New$119.18Free shipping3 watchingIntermediate Exhaust Muffler fits: 2003-2004 Buick Regal 3.8L (Fits: 2004 Buick Regal)
FAST FREE SHIPPINGBrand New$159.74New EGR Valve With Gasket fits Buick Cadillac Chevrolet Oldsmobile Pontiac (Fits: 2004 Buick Regal)
Brand New: OEM$49.99Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingVapor Canister Purge Solenoid Valve EVAP For 2000-2005 Buick Lesabre 12569751 (Fits: 2004 Buick Regal)
Brand New: AUXITO$14.99Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferStainless Steel Exhaust Resonator with Bolts fits: 1997-2004 Buick Regal 3.8L (Fits: 2004 Buick Regal)
Northeastern Stainless Steel - LimitedLifetime WarrantyBrand New: Eastern(1)1 product ratings - Stainless Steel Exhaust Resonator with Bolts fits: 1997-2004 Buick Regal 3.8L$84.62$4.95 shippingResonator Intermediate Exhaust Muffler system fits: 2003-2004 Buick Regal 3.8L (Fits: 2004 Buick Regal)
FAST FREE SHIPPINGBrand New$214.74Direct Fit Stainless Rear Muffler fits: 1997 - 2004 Buick Regal 3.8L
Northeastern Stainless Steel - LimitedLifetime WarrantyBrand New$89.74Only 1 left!Direct Fit Stainless Steel Rear Muffler fits: 1997-2004 Buick Regal 3.8L (Fits: 2004 Buick Regal)
Northeastern Stainless Steel - LimitedLifetime WarrantyBrand New$86.74Free shippingFits 1997-2004 Buick Regal 3.8L Resonator & Muffler Exhaust System (Fits: 2004 Buick Regal)
Brand New: Mac Tools$367.00Top Rated Plus- Sellers with highest buyer ratings
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Canister Solenoid Purge Valve 12569751 For 1997-2005 Chevrolet Buick 12569751 (Fits: 2004 Buick Regal)
Brand New$14.99Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingFITS: 1997-2004 BUICK REGAL 3.8L Catalytic Converter (Fits: 2004 Buick Regal)
Brand New: Quality$143.99Free shippingOnly 1 left!Fits 2003-2004 Buick Regal 3.8L Muffler Exhaust Pipe System MADE IN USA (Fits: 2004 Buick Regal)
Brand New: Mac Tools$319.00Top Rated Plus- Sellers with highest buyer ratings
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New Catalytic Converter For 2000-2005 Chevy Impala Monte Carlo Center Assembly (Fits: 2004 Buick Regal)
Federal-EPA or 46-State LegalBrand New: EvanFischer$213.29Superior For 1997-2004 Buick Regal/Pontiac Grand Prix 3.8L Catalytic Converter (Fits: 2004 Buick Regal)
Brand New$95.99or Best OfferFree shippingFits 1996-2004 Buick Regal Exhaust Manifold Front Dorman 227UI69 1997 1998 1999 (Fits: 2004 Buick Regal)
Brand New: Dorman$96.82Top Rated Plus- Sellers with highest buyer ratings
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Front Exhaust Manifold Dorman For 1996-2004 Buick Regal 1997 1998 1999 2000 2001 (Fits: 2004 Buick Regal)
Brand New: Dorman$99.50Top Rated Plus- Sellers with highest buyer ratings
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Fel-Pro Exhaust Pipe Flange Gasket for 1997-2004 Buick Regal 3.8L V6 Gaskets pl (Fits: 2004 Buick Regal)
The #1 Seller of Genuine Fel-Pro Parts on eBayBrand New: Fel-Pro$12.21Was: $24.49Exhaust Pipe for 2003-2004 Buick Regal (Fits: 2004 Buick Regal)
AP Exhaust # 58454-BG Multiple LocationsBrand New: AP Exhaust$64.15Stainless Steel Pipe fits: 2003-2004 Buick Regal 3.8L
Northeastern Stainless Steel - LimitedLifetime WarrantyBrand New$64.74AP Exhaust Exhaust Muffler for 1997-2004 Buick Regal 700338 (Fits: 2004 Buick Regal)
Message us your OE part number and we will verify matchBrand New: AP Exhaust$105.24Free shippingMagnaFlow 51396-BB for 2001-2004 Buick Regal (Fits: 2004 Buick Regal)
MESSAGE US FOR BETTER THAN ADVERTISED PRICING!!Brand New: MagnaFlow$411.00Free shipping1997 1998 1999 2000 2001 2002 2003 2004 Buick Regal 3.8L V6 Catalytic Converter (Fits: 2004 Buick Regal)
Brand New$251.00Free shippingOEM Vapor Canister Purge Solenoid Valve w Bracket GM Delphi 1997278 214-641 (Fits: 2004 Buick Regal)
Brand New: General Motors$26.95Free shipping182 soldBlack Cold Air Intake Filter Alumimum Induction Kit Hose System For Buick Regal (Fits: 2004 Buick Regal)
Brand New$59.11Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping27 watchingStainless Steel Exhaust Intermediate Pipe fits: 03-2004 Buick Regal 3.8L (Fits: 2004 Buick Regal)
Northeastern Stainless Steel - LimitedLifetime WarrantyBrand New$59.74Fit1997 1998 1999 2000 01 02 03 2004 Buick Regal 3.8L V6 Catalytic Convertr (Fits: 2004 Buick Regal)
we ship the same day you will get it within 3 to 4 daysBrand New: All Star$120.00Was: $150.00or Best OfferFree shipping15 watchingEGR Valve Exhaust Gas Recirculation NEW for Buick Chevy Olds Pontiac 3.4L 3.8L
Order by Noon EST and this part ships today!Brand New: AM Autoparts$47.99Top Rated Plus- Sellers with highest buyer ratings
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Was: $68.95Free shipping150 soldCatalytic Converter for 2000-2005 Chevy Impala Monte 97-04 Regal 3.8L Direct-Fit (Fits: 2004 Buick Regal)
Brand New: Unbranded$75.35or Best OfferFree shippingFront Exhaust Manifold w/ Gasket for Chevy Impala Buick Regal Olds Pontiac 3.8L (Fits: 2004 Buick Regal)
Brand New: Unbranded$56.99Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingExhaust Intermediate Pipe compatible with : 2003-2004 Buick Regal 3.8L (Fits: 2004 Buick Regal)
Northeastern Stainless Steel - LimitedLifetime WarrantyBrand New$64.741997 1998 1999 2000 2001 2002 2003 2004 BUICK REGAL 3.8L DIRECT FIT CONVERTER
NOT FOR CARB COMPLAINT VEHICLESBrand New$121.00Free shipping14 sold12568582 EGR Valve With Gasket for Buick Cadillac Chevrolet Oldsmobile Pontiac (Fits: 2004 Buick Regal)
Brand New$53.90Top Rated Plus- Sellers with highest buyer ratings
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Was: $110.00or Best OfferFree shipping71 soldBrand New EGR Valve With Gasket fits Buick Cadillac Chevrolet Oldsmobile Pontiac (Fits: 2004 Buick Regal)
Brand New: OEM$54.99Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingNEW EVAP Canister Solenoid Purge Valve For 1997-2005 Chevrolet Buick GM 12569751 (Fits: 2004 Buick Regal)
Brand New: Unbranded$16.73Was: $17.99or Best OfferFree shippingSecondary Air Injection Pump for Buick Regal Chevy Camaro Pontiac Firebird 00-03
Brand New: OE Quality Friction$62.88Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping2 watching102-6011 BRExhaust Resonator for Buick Regal 1997-2004 (Fits: 2004 Buick Regal)
Brand New: BRExhaust$131.11Free shippingFlange Flex Exhaust Repair Pipe Coupling for Regal Impala Lumina Monte Carlo (Fits: 2004 Buick Regal)
Brand New: Bear$27.15Free shipping340 soldExhaust Muffler-FI AP Exhaust 700338 fits 2003 Buick Regal (Fits: 2004 Buick Regal)
Brand New: AP Exhaust$89.23Top Rated Plus- Sellers with highest buyer ratings
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NTK Oxygen Sensor for 2004 Buick Regal Downstream
Part No. 21048-US FREE SHIPPING!!!Brand New: NTK$44.86Buick Regal 3.8L Front Pipe Catalytic Converter 1997-2004 Heavy Duty OBDII (Fits: 2004 Buick Regal)
12H41412Brand New$133.13Free shipping