Exhaust & Emission Systems for 1981 Pontiac Grand Prix
Find parts that fit
We need more information about your vehicle to confirm fit.
1981
Pontiac
Grand Prix
Shop by Popular Categories
SPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSORED
898 Results
LS1 LS2 LS6 LS7 Engine Conversion Swap Headers for Pontiac Grand Prix 1978-1987 (Fits: 1981 Pontiac Grand Prix)
Brand New: Unbranded$179.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingFAPO Hugger Headers for Oldsmobile Cutlass Pontiac Grand Prix Buick Regal 78-87 (Fits: 1981 Pontiac Grand Prix)
Brand New$159.99Free shipping21 watching1967-81 Pontiac D-Port Ram Air HO Exhaust Manifold Bolt Kit (Fits: 1981 Pontiac Grand Prix)
Brand New: The Parts Place Inc.$62.99Trending at $63.99eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.Free shipping202 soldCatalytic Converter for 1981 Pontiac Grand Prix 4.3L V8 GAS OHV (Fits: 1981 Pontiac Grand Prix)
OEM Industries Part No. 401030-BS FREE SHIPPING!!!Brand New: OEM$116.21Free shippingDenso Upstream Oxygen Sensor for 1979-1981 Pontiac Grand Prix 3.8L 4.3L 4.4L qu (Fits: 1981 Pontiac Grand Prix)
The #1 Seller of Genuine Denso Parts on eBayBrand New: DENSO$41.40Was: $82.74Free shippingPontiac Grand Prix LS1 LS2 LS6 LS7 Engine Conversion Swap Long Tube Headers (Fits: 1981 Pontiac Grand Prix)
Brand New$269.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingWalker Exhaust Clamp for 1978-1987 Pontiac Grand Prix 3.8L 4.1L 4.3L 4.9L jn (Fits: 1981 Pontiac Grand Prix)
The #1 Seller of Genuine Walker Parts on eBayBrand New: Walker$8.92Was: $17.74Free shippingCatalytic Converter for 1981-1982 Pontiac Grand Prix 3.8L V6 GAS OHV (Fits: 1981 Pontiac Grand Prix)
OEM Industries Part No. 401030-BR FREE SHIPPING!!!Brand New: OEM$116.21Free shippingHeavy DUty Steel NatUral U Bolt Clamp Fits 1979-1981 Pontiac Grand Prix
Free UPS ShippingBrand New: Walker$22.95Estimated delivery dateEst. delivery Thu, Jun 6or Best OfferLS Swap Long Tube Headers 1-7/8" for Chevelle El Camino Malibu Grand Prix LeMans (Fits: 1981 Pontiac Grand Prix)
Brand New$327.99Was: $409.99Free shipping75 soldFor 1971-1981 Pontiac Grand Prix Exhaust Manifold Bolt and Spring Front Dorman (Fits: 1981 Pontiac Grand Prix)
Brand New: Dorman$15.29Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingPypes Cat Back Exhaust System 2.5" w/ Race Pro Mufflers for Cutlass (Fits: 1981 Pontiac Grand Prix)
30 Day Returns. Best Value. Trusted Dealer.Brand New: Pypes Performance Exhaust$596.75Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Trending at $605.86eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.Only 1 left!LS Swap Long Tube Headers 1-3/4" for Chevelle El Camino Malibu Grand Prix LeMans (Fits: 1981 Pontiac Grand Prix)
Brand New$319.99Was: $399.99Free shipping91 soldLS Swap Long Tube Headers 1-7/8" for Chevelle El Camino Malibu Grand Prix LeMans (Fits: 1981 Pontiac Grand Prix)
Brand New$327.99Was: $409.99Free shipping52 watchingPypes XVX13 Universal X-Change Stainless Steel X-Pipe Crossover Kit - 3" Dia (Fits: 1981 Pontiac Grand Prix)
Brand New: Pypes Performance Exhaust$333.75Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shipping18 watchingCatalytic Converter for 1981 Pontiac Grand Prix (Fits: 1981 Pontiac Grand Prix)
FREE FAST SHIPPING 4.3L V8 GAS OHVBrand New: OEM$251.86Free shippingFor 1976-1981 Pontiac Grand Prix Dorman Vapor Canister Filter 1977 1978 1979 (Fits: 1981 Pontiac Grand Prix)
Free Returns. Free Fast Shipping.Brand New: Dorman$9.50Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingDorman 42055 PCV Valve Mounting Grommet (Fits: 1981 Pontiac Grand Prix)
Sold Individually - Fast Free ShippingBrand New: Dorman$11.97Was: $15.99Free shippingDenso Upstream Oxygen Sensor for 1979-1981 Pontiac Grand Prix 3.8L 4.3L 4.4L qj (Fits: 1981 Pontiac Grand Prix)
No connector included - Must rewire existing connectorBrand New: DENSO$45.88Was: $91.74Free shippingCatalytic Converter for 1981-1982 Pontiac Grand Prix (Fits: 1981 Pontiac Grand Prix)
FREE FAST SHIPPING 3.8L V6 GAS OHVBrand New: OEM$207.86Free shippingCatalytic Converter for 1981 Pontiac Grand Prix 4.3L V8 GAS OHV (Fits: 1981 Pontiac Grand Prix)
OEM Industries Part No. 401032-CO FREE SHIPPING!!!Brand New: OEM$182.63Free shippingRight Secondary Air Injection Pipe For 1981-1986 Pontiac Grand Prix 1982 VD866JG (Fits: 1981 Pontiac Grand Prix)
Brand New: Standard Motor Products$71.06PERFORMANCE LONG TUBE HEADERS,78-87 GM PASSENGER CARS,SBC 265-400,PAINTED BLACK (Fits: 1981 Pontiac Grand Prix)
Brand New$249.99$29.99 shipping19 soldFor 1981 Pontiac Grand Prix Secondary Air Injection Pipe Right SMP 46728PZ (Fits: 1981 Pontiac Grand Prix)
4.3L V8 Secondary Air Injection PipeBrand New: Standard Motor Products$57.29Secondary Air Injection Pipe Right SMP For 1981 Pontiac Grand Prix 4.3L (Fits: 1981 Pontiac Grand Prix)
Brand New: Standard Motor Products$63.27Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingNGK NTK Upstream O2 Oxygen Sensor for 1980-1993 Pontiac Grand Prix 3.4L 3.1L mn (Fits: 1981 Pontiac Grand Prix)
The #1 Seller of NGK Oxygen Sensors on eBayBrand New: NTK$24.73Was: $49.49Free shippingNGK NTK Upstream O2 Oxygen Sensor for 1979-1981 Pontiac Grand Prix 3.8L V6 zf (Fits: 1981 Pontiac Grand Prix)
The #1 Seller of NGK Oxygen Sensors on eBayBrand New: NTK$50.80Was: $101.49Free shippingQuality Rebuilt 1979-86 GM Vehicles Firebird Camaro Corvette Smog Air Pump (Fits: 1981 Pontiac Grand Prix)
Remanufactured: Auto Plus$213.75Was: $225.00or Best OfferFree shipping24 soldLS Swap Long Tube Headers 1-7/8" for Chevelle El Camino Malibu Grand Prix LeMans (Fits: 1981 Pontiac Grand Prix)
Brand New$327.99Was: $409.99Free shippingCatalytic Converter for 1981 Pontiac Grand Prix (Fits: 1981 Pontiac Grand Prix)
FREE FAST SHIPPING 4.3L V8 GAS OHVBrand New: OEM$207.86Free shippingCatalytic Converter Fits: 1981 Pontiac Grand Prix 4.3L V8 GAS OHV (Fits: 1981 Pontiac Grand Prix)
401032-CO | FREE SHIPPING | Can't ship CA,NY,ME, or COBrand New: OEM$201.32Free shipping2.5" Catalytic Converter Stainless Steel Weld-On EPA OBD2 For Pontiac Grand Prix (Fits: 1981 Pontiac Grand Prix)
Brand New$79.25Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingExhaust Manifold 267 350 305 5.7L 5.0L 4.4L Passenger Side 2-Bolt Flange (Fits: 1981 Pontiac Grand Prix)
Brand New: Aftermarket Products$89.95Free shippingOnly 3 leftFor 1969-1981 Pontiac Grand Prix Dorman Exhaust Flange Stud and Nut Front 1970 (Fits: 1981 Pontiac Grand Prix)
Free Returns. Free Fast Shipping.Brand New: Dorman$18.66Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingPypes Exhaust Downpipes Stainless 2.5" Dia 3-bolt Chevy Pontiac Psgr Car Pair (Fits: 1981 Pontiac Grand Prix)
Summit Racing - FAST Shipping - 60 Day Return PolicyBrand New: Pypes Performance Exhaust$182.75Estimated delivery dateEst. delivery Wed, Jun 5Walker Front Pipe To Int Pipe Exhaust Clamp for 1981-1984 Pontiac Grand Prix tg (Fits: 1981 Pontiac Grand Prix)
The #1 Seller of Genuine Walker Parts on eBayBrand New: Walker$8.92Was: $17.74Free shippingBuick Olds Chevy GM Oil Fill Breather Cap 301 350 4.9L 5.7L 1977-1981 (Fits: 1981 Pontiac Grand Prix)
Brand New: Gates$12.006 watching1977-1981 Pontiac 301 Buick LeSabre NOS exhaust gaskets 526840 (Fits: 1981 Pontiac Grand Prix)
New (Other): GM$18.990 bids$8.60 shippingEnding Jun 11 at 5:45PM PDT8d 7hMagnaFlow 93418-XL for 1980-1981 Pontiac Grand Prix 4.3L V8 GAS OHV
MESSAGE US FOR BETTER THAN ADVERTISED PRICING!!Brand New: MagnaFlow$166.00Free shippingMagnaFlow 93418-XP for 1981 Pontiac Grand Prix 4.4L V8 GAS U/K
MESSAGE US FOR BETTER THAN ADVERTISED PRICING!!Brand New: MagnaFlow$166.00Free shippingWalker Catalytic Converter Air Tube for 1981-1987 Pontiac Grand Prix 3.8L ea (Fits: 1981 Pontiac Grand Prix)
The #1 Seller of Genuine Walker Parts on eBayBrand New: Walker$64.25Was: $128.49Free shippingWalker Exhaust Clamp for 1975-1981 Pontiac Grand Prix 4.3L 4.4L 4.9L 5.0L ds (Fits: 1981 Pontiac Grand Prix)
The #1 Seller of Genuine Walker Parts on eBayBrand New: Walker$9.09Was: $18.24Free shippingLS Swap Headers for Caprice Impala Bel Air Chevelle El Camino Monte Carlo Malibu (Fits: 1981 Pontiac Grand Prix)
Brand New$230.39Was: $287.99Free shippingNOS 1977-81 GM EGR Valve Pontiac Olds Cadillac Jeep Chevy Buick 3.8L 4.1L V6
New (Other): General Motors$65.00$12.78 shippingPatriot Exhaust H8096 78-88 GM G Body SBC Long Tube Raw Steel (Fits: 1981 Pontiac Grand Prix)
78-88 GM G BodyBrand New: Patriot Exhaust$396.95Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
For 1981-1986 Pontiac Grand Prix Secondary Air Injection Pipe Right SMP 1982 (Fits: 1981 Pontiac Grand Prix)
Brand New: Standard Motor Products$81.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingDorman 03081 (Fits: 1981 Pontiac Grand Prix)
Sold Individually - Fast Free ShippingBrand New: Dorman$15.99Was: $18.99Free shipping1978 1979 1980 1981 Pontiac Firebird Trans Am Charcoal Cannister CLIP Grand Prix
Pre-Owned: ACDelco$44.22or Best Offer$8.60 shippingLS Swap Headers Cast Manifolds for Camaro Chevelle El Camino Caprice Impala Nova (Fits: 1981 Pontiac Grand Prix)
Brand New$157.79Was: $262.99Free shipping60 soldGM Chevy Pontiac Olds 3/8" Engine Exhaust Intake Manifold Head Stud Bolt 4pcs J (Fits: 1981 Pontiac Grand Prix)
Brand New$16.20Free shipping134 soldSMP PVS48 NEW Ported Vacuum Switch (Fits: 1981 Pontiac Grand Prix)
New (Other): Standard Motor Products$24.75Free shippingFor 1981-1986 Pontiac Grand Prix Secondary Air Injection Pipe Right SMP 42352GT (Fits: 1981 Pontiac Grand Prix)
1982 1983 1984 1985 Secondary Air Injection PipeBrand New: Standard Motor Products$68.98Free shipping34684-RS Exhaust Tail Pipe Fits 1981 Pontiac Grand Prix 4.3L V8 GAS OHV
AP Exhaust Part No. 34684-RS FREE SHIPPING!Brand New: AP Exhaust$28.73Free shippingRight Secondary Air Injection Pipe fits Pontiac Grand Prix 1981-1986 32FGVG (Fits: 1981 Pontiac Grand Prix)
Brand New: Standard Motor Products$71.95Free shippingFront Exhaust Flange Stud and Nut Dorman For 1969-1981 Pontiac Grand Prix 1970 (Fits: 1981 Pontiac Grand Prix)
Brand New: Dorman$18.30Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingPassenger Exhaust Manifold 8-305 5.0L Fits 78-86 CUTLASS 66247 (Fits: 1981 Pontiac Grand Prix)
Pre-Owned: Pontiac$100.00$35.00 shipping6540-EK Exhaust Muffler Fits 1980-1981 Pontiac Grand Prix 4.3L V8 GAS OHV (Fits: 1981 Pontiac Grand Prix)
AP Exhaust Part No. 6540-EK FREE SHIPPING!Brand New: AP Exhaust$51.19Free shippingFor 1981 Pontiac Grand Prix Secondary Air Injection Pipe Right SMP 28833CVZG (Fits: 1981 Pontiac Grand Prix)
Brand New: Standard Motor Products$57.89Free shippingLS Swap Long Tube Headers 1-3/4" for Chevelle El Camino Malibu Grand Prix LeMans (Fits: 1981 Pontiac Grand Prix)
Brand New$319.99Was: $399.99Free shippingMagnaFlow 3322015-WW for 1980-1981 Pontiac Grand Prix 4.3L V8 GAS OHV
MESSAGE US FOR BETTER THAN ADVERTISED PRICING!!Brand New: MagnaFlow$695.00Free shipping