Exhaust & Emission Systems for 2003 Pontiac Grand Prix
Find parts that fit
We need more information about your vehicle to confirm fit.
2003
Pontiac
Grand Prix
Shop by Popular Categories
SPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSORED
3,138 Results
Dual Exhaust Pipe System Dual Mufflers For 2003-2008 Pontiac Grand Prix 3.8L (Fits: 2003 Pontiac Grand Prix)
Brand New: Mac Tools$388.00Estimated delivery dateEst. delivery Sat, May 2529 watchingTop Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Dual Exhaust Pipe System Dual Mufflers Fits 2003-2008 Pontiac Grand Prix 3.8L (Fits: 2003 Pontiac Grand Prix)
Brand New$386.00Estimated delivery dateEst. delivery Sat, May 2516 watchingFITS: 1997-98-99-00-01-02-2003 Pontiac Grand Prix 3.8L Catalytic Converter (Fits: 2003 Pontiac Grand Prix)
Brand New: Globe$124.84Was: $156.05Free shipping37 sold1997-2003 Pontiac Grand Prix 3.1L Direct Fit Catalytic Converter with Gaskets (Fits: 2003 Pontiac Grand Prix)
Brand New$149.89$19.95 shippingFor 1997-2003 Pontiac Grand Prix Muffler Walker 93219CFDG 2002 1999 2001 1998 (Fits: 2003 Pontiac Grand Prix)
Brand New: Walker$69.96Estimated delivery dateEst. delivery Sat, May 25For 1997-2003 Pontiac Grand Prix Muffler Walker 31176TGDW 2002 1999 1998 2001 (Fits: 2003 Pontiac Grand Prix)
Brand New: Walker$55.05Estimated delivery dateEst. delivery Sat, May 25Pair of Exhaust Muffler fits: 2003-2008 Pontiac Grand Prix 3.8L (Fits: 2003 Pontiac Grand Prix)
FAST FREE SHIPPINGBrand New$184.74Estimated delivery dateEst. delivery Sat, May 2597-03 Pontiac Grand Prix Dual Exhaust -TruBendz- 2.5" Aluminized Steel Tube (Fits: 2003 Pontiac Grand Prix)
Brand New$265.00or Best OfferFree shipping17 watchingEGR Tube Pipe for 00-05 Pontiac Grand Prix Buick Century Chevy Impala 3.1L 3.4L (Fits: 2003 Pontiac Grand Prix)
Brand New: ASI Performance$10.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingO2 Oxygen Sensor For Buick Chevy GMC Olds Pontiac Grand Prix Silverado 234-4018 (Fits: 2003 Pontiac Grand Prix)
Brand New$12.22or Best OfferIntermediate pipe Exhaust Muffler fits: 2003-2008 Pontiac Grand Prix 3.8L (Fits: 2003 Pontiac Grand Prix)
FAST FREE SHIPPINGBrand New$330.17Estimated delivery dateEst. delivery Sat, May 2515 watchingDirect Resonator pipe fits: 2003-2008 Pontiac Grand Prix 3.8L (Fits: 2003 Pontiac Grand Prix)
FAST FREE SHIPPINGBrand New$77.74Estimated delivery dateEst. delivery Sat, May 25Catalytic Converter For 1997-2005 Buick Century Fits 2000-2005 Chevrolet Imapala (Fits: 2003 Pontiac Grand Prix)
Federal-EPA or 46-State LegalBrand New: EvanFischer$178.73Free shipping29 watchingCatalytic Converter for 2001-2003 Pontiac Grand Prix 3.1L V6 GAS OHV (Fits: 2003 Pontiac Grand Prix)
US Convertors PN# 136010-DZ FREE SHIPPING/EPA CompliantBrand New$240.00Free shippingCenter Catalytic Converter for 2001-2003 Pontiac Grand Prix 3.1L V6 GAS OHV (Fits: 2003 Pontiac Grand Prix)
US Convertors PN# 136010-EB FREE SHIPPING/EPA CompliantBrand New$240.00Free shippingZZPerformance 2.5" 1997-03 Pontiac Grand Prix Stainless Catback Exhaust System (Fits: 2003 Pontiac Grand Prix)
Brand New$899.99$75.00 shippingOnly 2 left97-03 Pontiac Grand Prix Dual Exhaust -TruBendz- 3.0" Aluminized Steel Tube (Fits: 2003 Pontiac Grand Prix)
Brand New$320.00or Best OfferFree shippingOnly 1 left!For Pontiac Grand Prix FEL-PRO Exhaust Pipe Flange Gasket 3.8L V6 1997-2008 ve (Fits: 2003 Pontiac Grand Prix)
The #1 Seller of Genuine Fel-Pro Parts on eBayBrand New: Fel-Pro$12.46Estimated delivery dateEst. delivery Sat, May 25Was: $24.99525367 Davico Exhaust Pipe Rear for Pontiac Grand Prix 2003-2008 (Fits: 2003 Pontiac Grand Prix)
Brand New: Davico$62.35Free shipping13 watchingCatalytic Converter for 1997-2004 Buick Regal & Pontiac Grand Prix 3.8L (Fits: 2003 Pontiac Grand Prix)
Brand New$89.00or Best Offer$8.00 shipping13 soldRear Exhaust Manifold w/ Gasket Kit for Chevrolet Impala Pontiac Grand Prix 3.8L (Fits: 2003 Pontiac Grand Prix)
Brand New: Unbranded$64.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferPontiac Grand Prix 3.8L Front Pipe Catalytic Converter 1997-2005 (Fits: 2003 Pontiac Grand Prix)
INCLUDES ALL GASKETS AND HARDWARE 12H41412Brand New$133.24Free shippingSecondary Air Injection Pump 12568324 For Chevy Impala Buick Regal Pontiac Aztek (Fits: 2003 Pontiac Grand Prix)
Brand New: OE Quality Friction$51.00or Best OfferFree shippingOnly 1 left!Direct Resonator pipe fits: 2003 Pontiac Grand Prix 3.1L (Fits: 2003 Pontiac Grand Prix)
FAST FREE SHIPPINGBrand New$98.74Estimated delivery dateEst. delivery Sat, May 25Int Resonator pipe Exhaust Muffler fits: 2003-2008 Pontiac Grand Prix 3.8L (Fits: 2003 Pontiac Grand Prix)
FAST FREE SHIPPINGBrand New$471.73Estimated delivery dateEst. delivery Sat, May 25EGR 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$48.99Estimated delivery dateEst. delivery Sat, May 25Was: $68.95Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
150 soldFor 1997-2003 Pontiac Grand Prix Exhaust Manifold Rear Autopart Premium 76796MS (Fits: 2003 Pontiac Grand Prix)
Brand New$75.98Estimated delivery dateEst. delivery Sat, May 25PONTIAC Grand Prix 3.8L 1997-2003 Direct Fit Catalytic Converter (Fits: 2003 Pontiac Grand Prix)
Brand New: Exhaust Distribution$155.89$17.95 shipping13 watchingCatalytic Converter Fits 2003 Pontiac Grand Prix GTP Supercharged 3.8L V6 GAS OH (Fits: 2003 Pontiac Grand Prix)
USC PN# 136011-CV - Fits Front - SHIPS FREE!!Brand New$210.38Was: $247.50Free shippingPontiac Grand Prix 3.1L 1997-2003 Direct Fit Catalytic Converter (Fits: 2003 Pontiac Grand Prix)
Brand New: Exhaust Distribution$149.88$17.95 shippingNew Catalytic Converter For 2000-2005 Chevy Impala Monte Carlo Center Assembly (Fits: 2003 Pontiac Grand Prix)
Federal-EPA or 46-State LegalBrand New: EvanFischer$211.18Free shippingCatalytic Converter for 98-99 Oldsmobile Intrigue 97-03 Pontiac Grand Prix 3.8L (Fits: 2003 Pontiac Grand Prix)
Brand New: Unbranded$84.08Was: $88.50or Best OfferFree shippingStainless Steel Y Pipe fits Pontiac Grand Prix / Monte carlo 3.8L (Fits: 2003 Pontiac Grand Prix)
Brand New$187.77Estimated delivery dateEst. delivery Sat, May 25Trending at $242.36eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.12 watchingFITS: 1997-2003 PONTIAC GRAND PRIX 3.8L CATALYTIC CONVERTER DIRECT FIT (Fits: 2003 Pontiac Grand Prix)
Brand New$123.99Was: $154.99Free shipping27 soldFel-Pro Exhaust Pipe Flange Gasket for 1997-2003 Pontiac Grand Prix 3.1L V6 nn (Fits: 2003 Pontiac Grand Prix)
The #1 Seller of Genuine Fel-Pro Parts on eBayBrand New: Fel-Pro$9.56Estimated delivery dateEst. delivery Sat, May 25Was: $18.9997-03 Pontiac Grand Prix Dual Exhaust -TruBendz- 3.0" Stainless Steel Tube (Fits: 2003 Pontiac Grand Prix)
Brand New$385.00or Best OfferFree shipping3 watchingEGR Tube Pipe For 2000-05 Pontiac Grand Am Buick Century Chevy Impala 3.1L 3.4L (Fits: 2003 Pontiac Grand Prix)
Brand New: ASI Performance$10.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $21.98or Best OfferFree shippingCatalytic Converter for 2001-2003 Pontiac Grand Prix 3.1L V6 GAS OHV (Fits: 2003 Pontiac Grand Prix)
US Convertors PN# 136010-EC FREE SHIPPING/EPA CompliantBrand New$240.00Free shipping1997-2003 PONTIAC Grand Prix 3.8L Direct Fit Catalytic Converter with Gaskets (Fits: 2003 Pontiac Grand Prix)
Brand New$159.89$19.95 shipping2000 2001 2002 2003 PONTIAC GRAND PRIX 3.8L DIRECT FIT FRONT CATALYTIC CONVERTER
FEEDBACK MATTERS!! 100% POSITIVE FEEDBACK FOR A REASON!Brand New$118.18Free shippingVapor Canister Purge Solenoid Valve EVAP For 2000-2005 Buick Lesabre 12569751 (Fits: 2003 Pontiac Grand Prix)
Brand New: AUXITO$14.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferExhaust Manifold Crossover Pipe For Buick LaCrosse Pontiac Grand Prix 3.8L V6 (Fits: 2003 Pontiac Grand Prix)
Brand New: Valley$72.78Free shippingLeft Muffler For 2003-2008 Pontiac Grand Prix 3.8L V6 2004 2006 2005 2007 Walker (Fits: 2003 Pontiac Grand Prix)
Brand New: Walker$89.95Estimated delivery dateEst. delivery Sat, May 252 watching1997 1998 1999 2000 2001 2002 2003 PONTIAC GRAND PRIX 3.8L DIRECT FIT CONVERTER
NOT FOR CARB COMPLAINT VEHICLESBrand New$121.0016 soldExhaust System Kit compatible with : 1997-2002 Pontiac Grand Prix 3.8L (Fits: 2003 Pontiac Grand Prix)
Northeastern Stainless Steel - LimitedLifetime WarrantyBrand New$349.74Estimated delivery dateEst. delivery Sat, May 25Trending at $359.74eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.10 watchingEGR Valve Connector SMP For 1996-2003 Pontiac Grand Prix 3.1L (Fits: 2003 Pontiac Grand Prix)
Brand New: Standard Motor Products$34.40Estimated delivery dateEst. delivery Sat, May 25Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
97-03 Pontiac Grand Prix Dual Exhaust -TruBendz- 2.5" Stainless Steel Tube (Fits: 2003 Pontiac Grand Prix)
Brand New$295.00or Best OfferFree shippingStainless Steel Driver Side Dual Tip Muffler fits: 2003-2008 Pontiac Grand Prix (Fits: 2003 Pontiac Grand Prix)
Northeastern Stainless Steel - LimitedLifetime WarrantyBrand New$108.65Estimated delivery dateEst. delivery Sat, May 252003 Pontiac Grand Prix GTP Engine Control Module (Fits: 2003 Pontiac Grand Prix)
FREE SHIPPING FREE 60 DAY RETURNSPre-Owned: Pontiac$71.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingDual Exhaust Tips for Pontiac Grand Prix GT GTP with Dual 3.15" Oulets 12" Long (Fits: 2003 Pontiac Grand Prix)
Brand New: TRI-HYBERS$195.97$32.16 shippingOnly 2 leftCanister Solenoid Purge Valve 12569751 For 1997-2005 Chevrolet Buick 12569751 (Fits: 2003 Pontiac Grand Prix)
Brand New$14.24Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $14.99or Best OfferFree shippingEVAP Vapor Canister Purge Solenoid Valve 1997297 for GM Car Van SUV (Fits: 2003 Pontiac Grand Prix)
Order by Noon EST and this part ships today!Brand New$18.35Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shipping133 soldDirect fit Rear Exhaust Muffler fits: 1997-2003 Pontiac Grand Prix 3.1L (Fits: 2003 Pontiac Grand Prix)
FAST FREE SHIPPINGBrand New$79.74Estimated delivery dateEst. delivery Sat, May 252PCS O2 Oxygen Sensor For Chevy GMC Hummer Cadillac 5.3L Pontiac Oldsmobile 3.4L (Fits: 2003 Pontiac Grand Prix)
Brand New: Unbranded$25.18Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Secondary Air Injection Pump For 2000-2003 Buick Regal Chevrolet Camaro 306-010 (Fits: 2003 Pontiac Grand Prix)
Brand New: OE Quality Friction$51.00or Best OfferFree shippingOnly 1 left!Catalytic Converter Fits 2003 Pontiac Grand Prix GT 3.8L V6 GAS OHV (Fits: 2003 Pontiac Grand Prix)
USC PN# 136011-CU - Fits Front - SHIPS FREE!!Brand New$210.38Was: $247.50Free shippingN/A Catalytic Converter for 2003 Pontiac Grand Prix 3.1L V6 GAS OHV (Fits: 2003 Pontiac Grand Prix)
US Convertors PN# 136010-ED FREE SHIPPING/EPA CompliantBrand New$240.00Free shipping