Exhaust & Emission Systems for 1981 Pontiac Firebird
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MagnaFlow 1975-1981 Pontiac Firebird Cat-Back Performance Exhaust System (Fits: 1981 Pontiac Firebird)
Brand New: MagnaFlow$962.00Free shipping6 watchingSTAINLESS RACING MANIFOLD HEADER for CHEVY/PONTIAC/BUICK 265-400 SMALL BLOCK SBC (Fits: 1981 Pontiac Firebird)
Brand New$83.99Free shipping22 watchingSALE Pypes EVT13 Stainless Exhaust Splitters Fits 76-81 Pontiac Firebird (Fits: 1981 Pontiac Firebird)
Pre-Owned: Pypes Performance Exhaust$118.75Free shipping2" ID/OD Catalytic Converter For Pontiac Firebird 3.8L 1967-2002 w/Heat Shield (Fits: 1981 Pontiac Firebird)
Brand New$69.09Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingSTAINLESS HEADER FOR CHEVY/BUICK/PONTIAC SMALL BLOCK 265-400 V8 EXHAUST/MANIFOLD (Fits: 1981 Pontiac Firebird)
Top Seller, Product & Service! Fast & Easy Shipping!Brand New: DNA Motoring$97.99Top Rated Plus- Sellers with highest buyer ratings
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Free shipping77 soldEPA 2.5" Inlet/Outlet Catalytic Converter For Pontiac Firebird 5.0L V8 GAS OHV (Fits: 1981 Pontiac Firebird)
Brand New$79.11Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingFor Chevy/Pontiac/Buick SBC 265-400 Small Block Stainless Steel Exhaust Header (Fits: 1981 Pontiac Firebird)
Inlet / Outlet: 2.875", T-304 Stainless SteelBrand New: PM$94.89Top Rated Plus- Sellers with highest buyer ratings
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Free shippingPypes EVT13 3" Stainless Exhuast Splitters For 1976-1981 Pontiac Firebird NEW (Fits: 1981 Pontiac Firebird)
Brand New: Pypes Performance Exhaust(7)7 product ratings - Pypes EVT13 3" Stainless Exhuast Splitters For 1976-1981 Pontiac Firebird NEW$128.75Free shipping16 sold1980 1981 PONTIAC FIREBIRD TRANS Am V8 301 4.9L SMOG PUMP PULLEY 1979 10009997
Pre-Owned: General Motors$19.99or Best Offer$5.93 shipping1970-1981 Pontiac Firebird Formula Trans Am Tail Pipe Hanger Hangers Pair LH RH
Pre-Owned: Pontiac$22.00or Best Offer$8.00 shipping1968-1981 PONTIAC GTO FIREBIRD TRANS AM PRE HEATER DUCT W/ELBOW **NOS** 09797496
Brand New: General Motors$39.00$6.26 shippingNOS 1981 Chevy Camaro Pontiac Firebird V8 305 Catalytic Converter Shell NEW GM
Genuine GM, No Service kit no beads or pellets.Brand New: Chevrolet$309.00or Best OfferFree shipping70-81 Firebird Trans Am Original Exhaust Crossover Pipe Pontiac V8 Engines (Fits: 1981 Pontiac Firebird)
Pre-Owned: General Motors$89.99or Best Offer$22.32 shippingFits 1967-1981 Pontiac Firebird Straight Through Muffler-Stainless SM11229-JHPR (Fits: 1981 Pontiac Firebird)
Brand New$64.99$17.99 shippingFits 1967-1981 Pontiac Firebird Straight Through Muffler-Stainless SM11229-JHPR (Fits: 1981 Pontiac Firebird)
Brand New$64.99$18.99 shippingFits 1967-1981 Pontiac Firebird Straight Through Muffler-Stainless SM11229-JHPR (Fits: 1981 Pontiac Firebird)
Brand New$64.99$18.99 shipping76-81 Pontiac Trans AM Firebird 2.5" stainless exhaust tail pipe tip splitters (Fits: 1981 Pontiac Firebird)
Brand New: Pypes Performance Exhaust$151.00$14.00 shipping97 sold1980 1981 Firebird Formula Trans Am 4.9 301 Exhaust Heat Shield
Pre-Owned: Pontiac$19.00or Best Offer$6.26 shipping1977 1978 1979 1981 pontiac trans am firebird exhaust manifold heat shield
Pre-Owned: Pontiac$125.00$15.00 shippingPypes Exhaust Tail Pipe Tip Set 76-81 Pontiac Trans Am 2.5 in To Dual 22.5 in (Fits: 1981 Pontiac Firebird)
FREE AND FAST SHIPPING. FREE RETURNS. 100% AUTHENTIC!Brand New: Pypes Performance Exhaust$105.75Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping36 soldFor 1967-1969, 1978-1981 Pontiac Firebird Muffler Walker 16558GPRS 1968 1979 (Fits: 1981 Pontiac Firebird)
Brand New: Walker$54.99Estimated delivery dateEst. delivery Fri, May 17Charcoal Vapor Canister 17064620dh Emissions 1981 Pontiac Firebird Rochester GM
Pre-Owned: Rochester$125.00or Best Offer$16.32 shipping1976-81 Pontiac Trans Am 3" OEM Exhaust Tips Polished Stainless Steel Pair (Fits: 1981 Pontiac Firebird)
Brand New: The Parts Place Inc.$145.99Free shippingOnly 3 left81 pontiac 1000787 t/a firebird 301 CARB MOUNTING BASE PLATE/SPACER/EGR 4 BARREL
Pre-Owned$49.00or Best Offer$6.66 shipping1980 1981 Firebird Formula Trans Am 4.9 301 Turbo Exhaust Heat Shield 10014575
Pre-Owned: Pontiac$59.96Was: $79.95or Best Offer$15.95 shippingPypes Stainless Steel Exhaust Splitters EVT13 3" For 76-81 Pontiac Firebird (Fits: 1981 Pontiac Firebird)
Brand New: Pypes Performance Exhaust$128.75Free shipping4 watching1970-81 Chevy Camaro Firebird LS Swap Conversion Exhaust Manifold Head Pipes (Fits: 1981 Pontiac Firebird)
Brand New: Classic Performance Products CPP$85.00Free shipping38 sold68-81 Pontiac Ram Air H/O Exhaust Manifolds D-Port GM 9791637 9797072 LH And RH (Fits: 1981 Pontiac Firebird)
Brand New: The Parts Place Inc.$369.99$12.99 shipping160 soldCatalytic Converter for 1981 Pontiac Firebird (Fits: 1981 Pontiac Firebird)
FREE FAST SHIPPING 5.0L V8 GAS OHVBrand New: OEM$237.37Was: $249.86Free shippingCatalytic Converter for 1981 Pontiac Firebird (Fits: 1981 Pontiac Firebird)
FREE FAST SHIPPING 3.8L V6 GAS OHVBrand New: OEM$197.47Was: $207.86Free shippingCatalytic Converter for 1981 Pontiac Firebird (Fits: 1981 Pontiac Firebird)
FREE FAST SHIPPING 4.3L V8 GAS OHVBrand New: OEM$237.37Was: $249.86Free shippingCatalytic Converter for 1981 Pontiac Firebird (Fits: 1981 Pontiac Firebird)
FREE FAST SHIPPING 4.4L V8 GAS U/KBrand New: OEM$239.27Was: $251.86Free shipping1980 1981 turbo Firebird Trans Am exhaust manifold TURBO INLET PIPE 80 81 oem GM
Pre-Owned: Pontiac$99.00$25.00 shippingPypes XVF13 3" X-Pipe Tunnel Crossover Kit For 69-81 Pontiac Firebird Trans Am (Fits: 1981 Pontiac Firebird)
Brand New: Pypes Performance Exhaust$264.75or Best OfferFree shipping9 watchingFlowmaster 15801 Tailpipe Set For Pontiac Firebird 7.5L 71-76 (Fits: 1981 Pontiac Firebird)
Brand New: Flowmaster$210.95or Best OfferFree shippingNGK NTK Upstream O2 Oxygen Sensor for 1980-1992 Pontiac Firebird 3.8L 3.1L ox (Fits: 1981 Pontiac Firebird)
The #1 Seller of NGK Oxygen Sensors on eBayBrand New: NTK$25.40Was: $50.74Free shippingFlowmaster Tailpipe Set Pair 2.5" Fits 67-81 Camaro/Firebird 68-74 Nova V8 15801 (Fits: 1981 Pontiac Firebird)
Summit Racing - FAST Shipping - 60 Day Return PolicyBrand New: Flowmaster$211.95Estimated delivery dateEst. delivery Thu, May 16Pypes Exhaust Splitter Tips Stainless Steel 2.5" Round for 76-81 Firebird Pair (Fits: 1981 Pontiac Firebird)
30 Day Returns. Best Value. Trusted Dealer.Brand New: Pypes Performance Exhaust$105.75Free shipping100 soldCatalytic Converter Fits: 1981 Pontiac Firebird 3.8L V6 GAS OHV (Fits: 1981 Pontiac Firebird)
401030-BP | FREE SHIPPING | Can't ship CA,NY,ME, or COBrand New: OEM$137.21Free shippingCatalytic Converter for 1980-1981 Pontiac Firebird (Fits: 1981 Pontiac Firebird)
FREE FAST SHIPPING 4.9L V8 GAS OHVBrand New: OEM$237.37Was: $249.86Free shipping67 - 81 Chevrolet Camaro 2.5" Mandrel Bent Dual Exhaust - Flowmaster 40 Series (Fits: 1981 Pontiac Firebird)
Brand New: Custom$329.95Estimated delivery dateEst. delivery Fri, May 17Only 2 leftTop Rated Plus- Sellers with highest buyer ratings
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70-81 Camaro Firebird Small Block Chevy SBC V8 350 305 Exhaust Headers (Fits: 1981 Pontiac Firebird)
Pre-Owned: General Motors$149.99or Best Offer$42.31 shippingPontiac 80-81 Firebird GM Original Smog Air Pump Pulley 2 Groove 10012643 XK (Fits: 1981 Pontiac Firebird)
Pre-Owned: General Motors$29.99or Best Offer$10.50 shipping70-81 Firebird Pontiac 265 4.3L V8 Exhaust Manifold Driver & Passenger 10013736 (Fits: 1981 Pontiac Firebird)
Pre-Owned: General Motors$249.99or Best Offer$34.83 shippingEGR Valve for Cherokee, Comanche, Wrangler, Wagoneer, Firebird EGV580 (Fits: 1981 Pontiac Firebird)
Message us your OE part number and we will verify matchBrand New: Standard$95.90Free shipping1980 1981 TURBO TRANS AM FIREBIRD TURBOCHARGER UPPER INTAKE 301 Rare Original GM
Pre-Owned: Pontiac$495.00$36.99 shippingWalker Quiet-Flow Left Exhaust Muffler for 1967-1981 Pontiac Firebird 3.8L zb (Fits: 1981 Pontiac Firebird)
The #1 Seller of Genuine Walker Parts on eBayBrand New: Walker$63.46Was: $126.99Free shippingFLOWMASTER 2.5 TAILPIPES for 67-81 Chevrolet Camaro/Pontiac Firebird 68-74 Nova (Fits: 1981 Pontiac Firebird)
100% Satisfaction Guaranteed! Authorized Dealer!Brand New: Flowmaster$211.95Was: $236.00Free shipping67 - 81 Camaro / Firebird - 3" Mandrel Bent Dual Exhaust - MagnaFlow Muffler (Fits: 1981 Pontiac Firebird)
Brand New: Custom$419.99Estimated delivery dateEst. delivery Fri, May 17Only 1 left!Top Rated Plus- Sellers with highest buyer ratings
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Quality Rebuilt 1979-86 GM Vehicles Firebird Camaro Corvette Smog Air Pump (Fits: 1981 Pontiac Firebird)
Remanufactured: Auto Plus$213.75Was: $225.00or Best OfferFree shippingOnly 1 left!Pypes Tailpipe Conversion Kit 2.5 in Dual Splitter Required To Convert SGF11 (Fits: 1981 Pontiac Firebird)
FREE AND FAST SHIPPING. FREE RETURNS. 100% AUTHENTIC!Brand New: Pypes Performance Exhaust$95.75Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingPypes X-Pipe 2.5" XVF10 Pontiac Firebird (Fits: 1981 Pontiac Firebird)
Summit Racing - FAST Shipping - 60 Day Return PolicyBrand New: Pypes Performance Exhaust$219.75Estimated delivery dateEst. delivery Thu, May 16Trending at $224.78eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.Dorman Vapor Canister Filter Fits 1976-1981 Pontiac Firebird 1977 1978 1979 1980 (Fits: 1981 Pontiac Firebird)
Brand New: Dorman$9.71Top Rated Plus- Sellers with highest buyer ratings
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Free shippingWalker Quiet-Flow Right Exhaust Muffler for 1967-1981 Pontiac Firebird 3.8L yr (Fits: 1981 Pontiac Firebird)
The #1 Seller of Genuine Walker Parts on eBayBrand New: Walker$64.76Was: $129.49Free shippingPypes Exhaust Downpipes Stainless 2.5" Dia 3-bolt Pontiac Passenger Car Pair (Fits: 1981 Pontiac Firebird)
Summit Racing - FAST Shipping - 60 Day Return PolicyBrand New: Pypes Performance Exhaust$165.75Estimated delivery dateEst. delivery Thu, May 1667 - 81 Chevrolet Camaro 3" Mandrel Bent Dual Exhaust - Flowmaster Original 40 (Fits: 1981 Pontiac Firebird)
Brand New: Custom$379.95Estimated delivery dateEst. delivery Fri, May 1722 soldTop Rated Plus- Sellers with highest buyer ratings
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67 - 81 Chevrolet Camaro 2.5" Mandrel Bent Performance Exhaust Tail Pipes (Fits: 1981 Pontiac Firebird)
Brand New: Custom$184.95Estimated delivery dateEst. delivery Fri, May 17211 soldTop Rated Plus- Sellers with highest buyer ratings
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75-81 Pontiac Firebird Trans Am Camaro Z28 Catalytic Converter Bracket (Fits: 1981 Pontiac Firebird)
Pre-Owned: General Motors$29.99or Best Offer$11.50 shipping2.5" Inlet/Outlet Catalytic Converter w/ Heat Shield For Pontiac Firebird 3.8L (Fits: 1981 Pontiac Firebird)
Brand New$79.15Top Rated Plus- Sellers with highest buyer ratings
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Was: $105.53or Best OfferFree shippingMagnaflow Exhaust System Kit for 1981 Pontiac Firebird (Fits: 1981 Pontiac Firebird)
MagnaFlow 16830-AT Exhaust and Tail PipesBrand New: MagnaFlow$962.00Free shipping