1985 Pontiac Firebird Exhaust Upgrade Parts
81 parts verified to fit your 1985 Pontiac Firebird for a complete exhaust upgrade. A moderate DIY project — estimated 2-5 hours.
Cat-Back Exhaust
(2)primary
Headers
(7)primary
BBK
BBK GM Small Block Exhaust Header Gasket Set
$49.99
Fel-Pro
Fel-Pro 69-81 Chevrolet Corvette/67-92 Camaro/70-75 Bel Air Exhaust Manifold Gasket Set
$7.97
Fel-Pro
Fel-Pro Chevrolet S10 MS 90864 Exhaust Manifold Gasket Set
$9.66
Fel-Pro
Fel-Pro Pontiac Fiero MS 90564 Exhaust Manifold Gasket Set
$5.47
Victor Reinz
MAHLE Original American Motors Concord 82-80 Exhaust Manifold Set
$4.03
Victor Reinz
MAHLE Original Avanti II 69-65 Exhaust Manifold Set
$9.83
Victor Reinz
MAHLE Original Buick Century 86 Exhaust Manifold Set
$16.01
Mufflers
(8)primary
Cometic Gasket
Cometic Chevrolet Gen-1 Small Block V8 .030in MLS Exhaust Header Gasket Kit - All Pro Heads
$75.35
Cometic Gasket
Cometic Chevrolet Gen-1 Small Block V8 .030in MLS Exhaust Header Gasket Set - All Pro Heads
$97.27
Cometic Gasket
Cometic Chevrolet Gen-1 Small Block V8 .030in MLS Exhaust Manifold Gasket Set - 1.500in Round Port
$43.37
Cometic Gasket
Cometic Chevrolet Gen-1 Small Block V8 .030in MLS Exhaust Manifold Gasket Set - 1.625in Round Ports
$44.52
Cometic Gasket
Cometic Chevrolet Gen-1 Small Block V8 .060in HTS Exhaust Manifold Gasket Set - 1.625in Round Ports
$30.09
Cometic Gasket
Cometic Chevrolet Gen-1 Small Block V8 .060in MLS Exhaust Manifold Gasket Set - 1.500in Round Port
$43.37
Cometic Gasket
Cometic Chevrolet Gen-1 Small Block V8 .064in AM Exhaust Header Gasket - Brodix BD2000 Head
$11.60
Cometic Gasket
Cometic Chevrolet Gen-1 Small Block V8 .064in AM Exhaust Manifold Gasket Set - 1.625in Round Ports
$38.08
Exhaust Upgrade for Other Pontiac Firebird Years
Other Jobs for Your 1985 Pontiac Firebird
Frequently Asked Questions
What parts do I need for a exhaust upgrade on my 1985 Pontiac Firebird?
A complete exhaust upgrade on the 1985 Pontiac Firebird typically requires cat-back exhaust, headers, mufflers. All parts shown on this page are verified to fit your specific vehicle.
How long does a exhaust upgrade take on a 1985 Pontiac Firebird?
A exhaust upgrade typically takes 2-5 hours and is rated as moderate difficulty. Actual time may vary depending on your experience and the specific parts being replaced.
Can I do a exhaust upgrade myself?
A exhaust upgrade is a moderate DIY project. If you have some mechanical experience and the right tools, you can handle it. Otherwise, consider having a professional do the work.
Are these parts guaranteed to fit my 1985 Pontiac Firebird?
Yes, all parts on this page are verified to fit the 1985 Pontiac Firebird using VCDB fitment data from manufacturers. Our fitment information is cross-referenced with industry-standard vehicle databases to ensure accuracy.
What brands make exhaust upgrade parts for the 1985 Pontiac Firebird?
We carry exhaust upgrade parts from trusted brands including Borla, Magnaflow, BBK, Fel-Pro, and Victor Reinz. Filter by brand to find your preferred manufacturer.
How much does a exhaust upgrade cost for a 1985 Pontiac Firebird?
The cost of a exhaust upgrade for the 1985 Pontiac Firebird depends on the parts and brands you choose. Browse the parts on this page to see current pricing. Doing the work yourself saves significantly on labor costs.