Skip to main content
Hi !Hi! Sign in or registereBay DealsHelp & Contact
  • Français
Sell
Watch List
My eBay
  • Summary
  • Recently Viewed
  • Bids/Offers
  • Watch List
  • Purchase History
  • Selling
  • Saved Feed
  • Saved Searches
  • Saved Sellers
  • My Garage
  • Messages
Please sign-in to view notifications.
Loading...
eBay Home
Advanced
Copyright © 1995-2025 eBay Inc. All Rights Reserved. User Agreement, Privacy, Payments Terms of Use, Cookies and AdChoice

Exhaust & Emission Systems for 1981 Pontiac Firebird with Vintage Part

Find parts that fit

We need more information about your vehicle to confirm fit.

1981
Pontiac
Firebird

breadcrumb

  • eBay
    • eBay Motors
    • Parts & Accessories
    • Car & Truck Parts & Accessories
  • eBay Motors
  • Parts & Accessories
  • Car & Truck Parts & Accessories
  • Exhaust & Emission Systems
  • Exhaust & Emission Systems for 1981 Pontiac Firebird with Vintage Part

Shop by category

  • Car & Truck Parts & Accessories
    • Exhaust & Emission Systems
    • Air Bypass Valves
    • Catalytic Converters
    • Clamps, Flanges, Hangers & Hardware
    • Diesel Exhaust Fluid System Parts
    • EGR Parts & Valves
    • Emission Gaskets
    • Emissions Hardware & Components
    • Exhaust Gaskets
    • Exhaust Pipes & Tips
    • Exhaust System Kits
    • Fuel Vapor Canisters
    • Heat Shields, Wraps & Sleeves
    • Manifolds & Headers
    • Mufflers & Resonators
    • Other Exhaust & Emission Parts
    • Oxygen Sensors
    • Particulate Filters
    • Secondary Air & Smog Pumps
    • Solenoids
    • Switches
    • 1980 GM EGR valve (3.8L V6), NOS! 17066118 Buick Oldsmobile Pontiac Chevy - Image 1 of 4
    • 1980 GM EGR valve (3.8L V6), NOS! 17066118 Buick Oldsmobile Pontiac Chevy - Image 2 of 4
    • 1980 GM EGR valve (3.8L V6), NOS! 17066118 Buick Oldsmobile Pontiac Chevy - Image 3 of 4
    • 1980 GM EGR valve (3.8L V6), NOS! 17066118 Buick Oldsmobile Pontiac Chevy - Image 4 of 4

    1980 GM EGR valve (3.8L V6), NOS! 17066118 Buick Oldsmobile Pontiac Chevy

    Brand New · General Motors
    C $82.68
    C $35.83 shipping
    H⁣S⁣p⁣o⁣A⁣n⁣s⁣ ⁣P⁣I⁣o⁣ ⁣r⁣Z⁣е⁣1⁣ ⁣d⁣⁣L⁣⁣N⁣⁣ ⁣⁣⁣3⁣⁣
    • Cast Iron Exhaust Manifold for Chevy Corvette Camaro LS1 LS2 LS3 4.8L 5.3L 6.0L - Image 1 of 4
    • Cast Iron Exhaust Manifold for Chevy Corvette Camaro LS1 LS2 LS3 4.8L 5.3L 6.0L - Image 2 of 4
    • Cast Iron Exhaust Manifold for Chevy Corvette Camaro LS1 LS2 LS3 4.8L 5.3L 6.0L - Image 3 of 4
    • Cast Iron Exhaust Manifold for Chevy Corvette Camaro LS1 LS2 LS3 4.8L 5.3L 6.0L - Image 4 of 4

    Cast Iron Exhaust Manifold for Chevy Corvette Camaro LS1 LS2 LS3 4.8L 5.3L 6.0L (For: 1981 Pontiac Firebird)

    Brand New
    C $155.90
    Was: C $294.15was - C $294.15
    C $59.28 shipping
    W⁣S⁣6⁣ ⁣р⁣o⁣n⁣s⁣1⁣Q⁣o⁣r⁣ ⁣R⁣e⁣O⁣d⁣⁣⁣⁣⁣ ⁣⁣I⁣⁣⁣⁣⁣
    • Four Seasons 105 Heat Riser NORS Made in USA - Image 1 of 4
    • Four Seasons 105 Heat Riser NORS Made in USA - Image 2 of 4
    • Four Seasons 105 Heat Riser NORS Made in USA - Image 3 of 4
    • Four Seasons 105 Heat Riser NORS Made in USA - Image 4 of 4

    Four Seasons 105 Heat Riser NORS Made in USA (For: 1981 Pontiac Firebird)

    New (Other) · Four Seasons
    C $191.57
    O⁣S⁣p⁣7⁣ ⁣M⁣o⁣n⁣C⁣ ⁣A⁣s⁣о⁣r⁣e⁣d⁣N⁣⁣ ⁣Q⁣G⁣⁣ ⁣L⁣⁣W⁣⁣ ⁣
    • Pontiac GTO Firebird Trans Am Grand Prix Rally II 14x6 HN Steel Wheel - Image 1 of 3
    • Pontiac GTO Firebird Trans Am Grand Prix Rally II 14x6 HN Steel Wheel - Image 2 of 3
    • Pontiac GTO Firebird Trans Am Grand Prix Rally II 14x6 HN Steel Wheel - Image 3 of 3

    Pontiac GTO Firebird Trans Am Grand Prix Rally II 14x6 HN Steel Wheel (For: 1981 Pontiac Firebird)

    Pre-Owned
    C $206.67
    Was: C $275.57was - C $275.57
    or Best Offer
    C $58.02 shipping
    S⁣3⁣p⁣0⁣ ⁣V⁣o⁣R⁣n⁣ ⁣s⁣о⁣W⁣X⁣ ⁣r⁣e⁣d⁣⁣⁣⁣B⁣⁣⁣L⁣⁣ ⁣⁣
  • Charcoal Vapor Canister 17064620dh Emissions 1981 Pontiac Firebird Rochester GM  - Image 1 of 4

    Charcoal Vapor Canister 17064620dh Emissions 1981 Pontiac Firebird Rochester GM

    Pre-Owned · Rochester
    C $55.13
    or Best Offer
    I⁣⁣X⁣⁣ ⁣T⁣⁣⁣⁣G⁣ ⁣⁣Z⁣⁣M⁣ ⁣2⁣⁣G⁣ ⁣⁣A⁣N⁣ ⁣⁣D⁣⁣ ⁣
  • 1979 - 1981 FIREBIRD TRANS AM PONTIAC 301 EXHAUST MANIFOLD HEAT SHIELD - Image 1 of 4

    1979 - 1981 FIREBIRD TRANS AM PONTIAC 301 EXHAUST MANIFOLD HEAT SHIELD

    Pre-Owned · General Motors
    C $68.90
    or Best Offer
    C $48.71 shipping
    ⁣⁣X⁣⁣⁣N⁣ ⁣7⁣⁣T⁣⁣ ⁣⁣L⁣⁣Z⁣ ⁣B⁣Z⁣⁣ ⁣E⁣⁣⁣⁣I⁣ ⁣⁣
  • NOS GM 1981 Chevy Pontiac smog pump hose connector / 14031110 / Camaro Firebird - Image 1 of 4

    NOS GM 1981 Chevy Pontiac smog pump hose connector / 14031110 / Camaro Firebird (For: 1981 Pontiac Firebird)

    New (Other) · General Motors
    C $18.54
    Was: C $20.60was - C $20.60
    or Best Offer
    C $23.55 shipping
    D⁣U⁣⁣ ⁣⁣P⁣⁣M⁣ ⁣J⁣H⁣ ⁣R⁣⁣⁣D⁣ ⁣1⁣O⁣⁣ ⁣⁣⁣C⁣⁣⁣ ⁣⁣
  • 1977 - 1981 FIREBIRD TRANS AM PONTIAC 301 EXHAUST MANIFOLD HEAT SHIELD #2 - Image 1 of 4

    1977 - 1981 FIREBIRD TRANS AM PONTIAC 301 EXHAUST MANIFOLD HEAT SHIELD #2

    Pre-Owned · General Motors
    C $172.28
    ⁣⁣⁣⁣A⁣⁣⁣Z⁣ ⁣3⁣⁣6⁣⁣ ⁣⁣K⁣0⁣ ⁣U⁣R⁣ ⁣C⁣⁣C⁣ ⁣⁣I⁣⁣
  • 1979 - 1981 FIREBIRD TRANS AM PONTIAC 301 EXHAUST MANIFOLD HEAT SHIELD #1 - Image 1 of 4

    1979 - 1981 FIREBIRD TRANS AM PONTIAC 301 EXHAUST MANIFOLD HEAT SHIELD #1

    Pre-Owned · General Motors
    C $172.28
    A⁣⁣⁣W⁣ ⁣Y⁣⁣2⁣⁣⁣ ⁣K⁣⁣R⁣⁣⁣ ⁣⁣9⁣⁣O⁣⁣ ⁣T⁣⁣⁣⁣⁣
  • Pontiac GTO Firebird Trans Am 400 455 SD Factory Dripper Valve Covers HO #3 - Image 1 of 3

    Pontiac GTO Firebird Trans Am 400 455 SD Factory Dripper Valve Covers HO #3 (For: 1981 Pontiac Firebird)

    Pre-Owned
    C $258.36
    Was: C $344.48was - C $344.48
    or Best Offer
    C $87.16 shipping
    ⁣S⁣M⁣⁣ ⁣C⁣⁣⁣⁣⁣⁣Y⁣⁣ ⁣⁣A⁣⁣⁣⁣7⁣⁣ ⁣⁣A⁣Y⁣ ⁣⁣⁣
  • All Listings
  • Auction
  • Buy It Now
  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + Shipping: lowest first
  • Price + Shipping: highest first
  • Distance: nearest first
  • List View
  • Gallery View

10 results

Sort: Best Match

  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + Shipping: lowest first
  • Price + Shipping: highest first
  • Distance: nearest first
  • Vintage Part: Yes- Selected