2000 Pontiac Firebird Performance Exhaust Products

Please Select your Vehicle to See Exact Fit Parts

Keep Your 2000 Pontiac Firebird in Top Shape with Quality Performance Exhaust Products

Whether you’re repairing or upgrading your Performance Exhaust Product, using high-quality parts is key to keeping your 2000 Pontiac Firebird looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Performance Exhaust Mufflers, Performance Exhaust Headers, and Performance Exhaust Manifold Gaskets. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Top-Rated Performance Exhaust Products from Trusted Brands

Looking for a reliable Performance Exhaust Product? We’ve got you covered with options from brands you know and trust like Flowmaster Inc.. For example, Flowmaster Inc. Performance Exhaust Products start at just $137.99 with an average 4.4 star rating. With over 16 reviews and a solid 4 star average, you can shop with confidence knowing other Pontiac Firebird owners approve.

Competitive Prices and Extensive Inventory

The average price for a 2000 Pontiac Firebird Performance Exhaust Product at Advance Auto Parts is around $232.49, with a range that starts at $35.49 and goes up to $614.99. With 6 options in stock from 4 trusted brands, finding the right fit is easy. Popular picks like Super Turbo Exhaust Muffler 2.5 Inch Inlet ID 2.5 Inch Outlet ID, Aero Chamber Muffler, and LS Exhaust Manifold – Black Ceramic start at just $84.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Performance Exhaust Product, don’t forget to check out other key components like Performance Ignition Products and Performance Transmissions. At Advance Auto Parts, we’re here to help you keep your 2000 Pontiac Firebird in peak condition, inside and out.

Essential 2000 Pontiac Firebird Performance Exhaust Products

Mr. Gasket – Ultra Seal: Exhaust Gasket Set (Part No.5904)

Ultra Seal: Exhaust Gasket Set

from

$44.49
Manufactured from high-temperature steel core/graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities. High recovery material allows header or manifold flange to stay sealed if flange loses clamp-load. Can be trimmed if necessary for modified port applications. For original equipment replacement, high performance street, drag race and oval track use.

Product Features:
  • Manufactured from high-temperature steel core/graphite faced exhaust material
  • Expanded steel core provides stability and maximum torque retention to eliminate gasket failure
  • Graphite impregnated facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head
  • Conforms to and seals minor surface irregularities
  • Can be trimmed if necessary for modified port applications
  • For OE replacement, high performance street, drag race and oval track use
  • Anti-Stick Properties
  • Easy Removal For Disassembly
See More

Flowtech – Gaskets (Part No.99161FLT)

Gaskets

from

$20.49
Gaskets

FEL-PRO Performance – Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set (Part No.1438)

Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set

from

$35.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Performance exhaust header gasket consisting of a high-density fiber facing material attached to both sides of a perforated steel core.
  • Resists blowout and burnout from high-temperature exhaust and is far stronger than basic paper gaskets.
  • Anti-stick coating permits motion without damaging the gasket and makes it easier to remove the gasket for future engine service.
  • Slotted bolt holes allow for easier header installation.
  • Not intended for use in emission controlled vehicles.
See More

Mr. Gasket – Ultra Seal: Exhaust Gasket Set (Part No.5921)

Ultra Seal: Exhaust Gasket Set

from

$44.49
Manufactured from high-temperature steel core/graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities. High recovery material allows header or manifold flange to stay sealed if flange loses clamp-load. Can be trimmed if necessary for modified port applications. For original equipment replacement, high performance street, drag race and oval track use.

Product Features:
  • Has A Steel Core With Graphite Facing
  • Graphite Facing Has Excellent Thermo-conductivity
  • High Recovery Mat Allows For Better Seal Retention
  • Can Be Trimmed For Port Modifications
  • Expanded Steel Core For Stability
  • These Gaskets Have Slotted End Holes
See More

Flowtech – Header Gaskets – Aluminum-Layered (Part No.99150FLT)

Header Gaskets - Aluminum-Layered

from

$95.99
gasket will not because the “Dead Soft” aluminum conforms to create a leak-proof seal. REAL-SEALS can also be easily trimmed for port-matching and

Product Features:
  • Multi-Layer “Dead Soft” aluminum conforms to create a leak-proof seal
  • Water/Weather Resistant
  • Re-Useable
  • Will Not Burn Or Blow Out
  • Suitable For Port-Matching
  • Made In USA
See More

Mr. Gasket – Ultra Seal: Exhaust Gasket Set (Part No.5920)

Ultra Seal: Exhaust Gasket Set

from

$54.99
Manufactured from high-temperature steel core/graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities. High recovery material allows header or manifold flange to stay sealed if flange loses clamp-load. Can be trimmed if necessary for modified port applications. For original equipment replacement, high performance street, drag race and oval track use.

Product Features:
  • Manufactured from high-temperature steel core/graphite faced exhaust material
  • Expanded steel core provides stability and maximum torque retention to eliminate gasket failure
  • Graphite impregnated facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head
  • Conforms to and seals minor surface irregularities
  • Can be trimmed if necessary for modified port applications
  • For OE replacement, high performance street, drag race and oval track use
  • Anti-Stick Properties
  • Easy Removal For Disassembly
See More

FEL-PRO Performance – Exhaust Manifold Gasket Set (Part No.1423)

Exhaust Manifold Gasket Set

from

$28.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Performance exhaust header gasket consisting of a high-density fiber facing material attached to both sides of a perforated steel core.
  • Resists blowout and burnout from high-temperature exhaust and is far stronger than basic paper gaskets.
  • Anti-stick coating permits motion without damaging the gasket and makes it easier to remove the gasket for future engine service.
  • Slotted bolt holes allow for easier header installation.
  • Not intended for use in emission controlled vehicles.
See More

Edelbrock – Exhaust Manifold Gasket Set for 1958-86 Small Block Chevrolet (Part No.7204)

Exhaust Manifold Gasket Set for 1958-86 Small Block Chevrolet

from

$26.99
A high-density non-asbestos fiber/metal core composite material consisting of two graphite coated, heat resistant fiber blended sheets that are mechanically and chemically fused to an expanded steel core. The finished product provides high heat resistance, excellent load retention and unmatched sealing performance on exhaust manifold and header applications. A 50% recovery rate allows for gasket expansion in the event your header loses the proper header bolt torque. Gasket futures a 1.50″x 1.50″ port size.

Product Features:
  • Designed To Match Port Openings Of Cylinder Heads
  • Excellent Free-Flowing Seal
See More

FEL-PRO Performance – Exhaust Manifold Gasket Set (Part No.1400)

Exhaust Manifold Gasket Set

from

$34.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Performance exhaust header gasket consisting of a high-density fiber facing material attached to both sides of a perforated steel core.
  • Resists blowout and burnout from high-temperature exhaust and is far stronger than basic paper gaskets.
  • Anti-stick coating permits motion without damaging the gasket and makes it easier to remove the gasket for future engine service.
  • Slotted bolt holes allow for easier header installation.
  • Not intended for use in emission controlled vehicles.
See More

Hooker Headers – Competition Header (Part No.2460-2HKR)

Competition Header

from

$1076.99
Hooker Competition headers offer the best value in the high performance header market. Designed for the value-conscious buyer, Hooker Competition headers offer premium features at a very competitive price. Made of durable 16 gauge mild steel tubing, the Hooker Competition header design utilizes a long transition collector to reduce back pressure and increase exhaust flow. A perfect sealing surface is assured with the 5/16″ machined flanges, with welded O-ring seals. Experience has proven that this flange size is ideal to maintain header integrity and be pliable enough to seal each exhaust port. Tubing is mandrel-bent to maintain metal strength and provide consistent tube diameter at radii to maximize performance. Hooker Competition headers have a standard finish that features a heat-cured, high-heat-resistant paint. Optionally, the famous Hooker Ceramic Thermal Barrier Coating is available.

Product Features:
  • Tuned-length primary tubes for better exhaust pulse scavenging and performance
  • Mandrel-bent tubing for smooth exhaust flow
  • Light weight & sturdy 16 gauge tubing
  • Long transition collector for decreased back pressure
  • 5/16″ machined flanges for a perfect seal
  • Industry’s best welds for durability
  • designed for easy, trouble-free fit
  • All necessary hardware included for a complete installation
See More

Flowtech – Full Length Headers (Car) (Part No.31150FLT)

Full Length Headers (Car)

from

$562.99
Flow tech headers are the perfect combination of performance and value. Flow tech long tube headers are precision engineered using mandrel bent tubing, formed collectors and 5/16″ flanges with sealing rings for a leak-free seal. All mounting hardware and gaskets are included for a simple installation. This header is coated in a high heat and corrosion resistant metallic ceramic thermal coating that increases exhaust velocity and reduces under hood temps for increased performance.

Product Features:
  • Fuel Economy From The Engine
  • Leak Test For Max Performance
  • Ceramic Headers
  • Rust And Corrosion Resistance
  • Mandrel-Formed Power Plenum
  • Leakproof O-Ringed Port Seals
  • Include All Mounting Hardware
See More

Hooker Headers – Competition Header (Part No.2460-1HKR)

Competition Header

from

$767.99
Hooker Competition headers offer the best value in the high performance header market. Designed for the value-conscious buyer, Hooker Competition headers offer premium features at a very competitive price. Made of durable 16 gauge mild steel tubing, the Hooker Competition header design utilizes a long transition collector to reduce back pressure and increase exhaust flow. A perfect sealing surface is assured with the 5/16″ machined flanges, with welded O-ring seals. Experience has proven that this flange size is ideal to maintain header integrity and be pliable enough to seal each exhaust port. Tubing is mandrel-bent to maintain metal strength and provide consistent tube diameter at radii to maximize performance. Hooker Competition headers have a standard finish that features a heat-cured, high-heat-resistant paint. Optionally, the famous Hooker Ceramic Thermal Barrier Coating is available.

Product Features:
  • Tuned-length primary tubes for better exhaust pulse scavenging and performance
  • Mandrel-bent tubing for smooth exhaust flow
  • Light weight & sturdy 16 gauge tubing
  • Long transition collector for decreased back pressure
  • 5/16″ machined flanges for a perfect seal
  • Industry’s best welds for durability
  • designed for easy, trouble-free fit
  • All necessary hardware included for a complete installation
See More

Hooker Headers – Competition Header (Part No.4901-1HKR)

Competition Header

from

$767.99
Hooker Competition headers offer the best value in the high performance header market. Designed for the value-conscious buyer, Hooker Competition headers offer premium features at a very competitive price. Made of durable 16 gauge mild steel tubing, the Hooker Competition header design utilizes a long transition collector to reduce back pressure and increase exhaust flow. A perfect sealing surface is assured with the 5/16″ machined flanges, with welded O-ring seals. Experience has proven that this flange size is ideal to maintain header integrity and be pliable enough to seal each exhaust port. Tubing is mandrel-bent to maintain metal strength and provide consistent tube diameter at radii to maximize performance. Hooker Competition headers have a standard finish that features a heat-cured, high-heat-resistant paint. Optionally, the famous Hooker Ceramic Thermal Barrier Coating is available.

Product Features:
  • Mandrel-bent tubing for smooth exhaust flow
  • Tuned-length primary tubes for better performance
  • Light weight & sturdy 16 gauge tubing
  • Long transition collector for decreased back pressure
  • 5/16″ machined flanges for a perfect seal
  • Industry’s best welds for durability
  • designed for easy, trouble-free fit
  • All necessary hardware included for a complete installation
See More

Hooker Headers – Competition Header (Part No.2451-3HKR)

Competition Header

from

$819.99
Hooker Competition headers offer the best value in the high performance header market. Designed for the value-conscious buyer, Hooker Competition headers offer premium features at a very competitive price. Made of durable 16 gauge mild steel tubing, the Hooker Competition header design utilizes a long transition collector to reduce back pressure and increase exhaust flow. A perfect sealing surface is assured with the 5/16″ machined flanges. Experience has proven that this flange size is ideal to maintain header integrity and be pliable enough to seal each exhaust port. Tubing is mandrel-bent to maintain metal strength and provide consistent tube diameter at radii to maximize performance. Hooker Competition headers have a standard finish that features a heat-cured, high-heat-resistant paint. Optionally, the famous Hooker Ceramic Thermal Barrier Coating is available.

Product Features:
See More

Hooker Headers – LS Exhaust Manifold – Black Ceramic (Part No.8501-3HKR)

LS Exhaust Manifold - Black Ceramic

from

$614.99
LS Exhaust Manifold – Black Ceramic

Flowtech – Full Length Headers (Car) (Part No.11150FLT)

Full Length Headers (Car)

from

$319.99
Flow tech headers are the perfect combination of performance and value. Flow tech long tube headers are precision engineered using mandrel bent tubing, formed collectors and 5/16″ flanges with sealing rings for a leak-free seal. All mounting hardware and gaskets are included for a simple installation. This header is coated in a high heat resistant black paint for a stealthy appearance.

Product Features:
  • Fuel Economy From The Engine
  • Leak Test For Max Performance
  • Mandrel-Formed Power Plenum
  • Leakproof O-Ringed Port Seals
  • Include All Mounting Hardware
  • Constructed of .049 cold roll flash mild steel tubing
  • Precision engineered for fit, performance and economy
See More

Hooker Headers – Super Competition Long Tube Headers – Painted (Part No.2117HKR)

Super Competition Long Tube Headers - Painted

from

$869.99
With Hooker Super Competition the objective has always been to make the maximum horsepower and to put it at the optimum point in the power curve. It takes a lot of time and money to do the job right. We will sometimes spend up to 2 to 3 times more just to make the Super Competition header work only 5 to 10% better. That commitment to excellence has made Hooker Headers the winningest header manufacturer in automotive drag racing history.

Product Features:
  • Tuned-length primary tubes for maximum exhaust scavenging and velocity
  • Mandrel-bent tubing for smooth exhaust flow
  • Light weight & sturdy 18 gauge tubing
  • Long transition collector for decreased back pressure
  • 5/16″ machined flanges for a perfect seal
  • Industry’s best welds for durability
  • Designed for optimal performance
  • All necessary hardware included for a complete installation
See More

Hooker Headers – Competition Header (Part No.2451-2HKR)

Competition Header

from

$921.99
Hooker Competition headers offer the best value in the high performance header market. Designed for the value-conscious buyer, Hooker Competition headers offer premium features at a very competitive price. Made of durable 304 stainless steel tubing, the Hooker Competition header design utilizes a long transition collector to reduce back pressure and increase exhaust flow. A perfect sealing surface is assured with the 5/16″ machined flanges. Experience has proven that this flange size is ideal to maintain header integrity and be pliable enough to seal each exhaust port. Tubing is mandrel-bent to maintain metal strength and provide consistent tube diameter at radii to maximize performance. Hooker Competition headers have a standard finish that features a heat-cured, high-heat-resistant paint. Optionally, the famous Hooker Ceramic Thermal Barrier Coating is available.

Product Features:
  • 5/16″ machined flanges for a perfect seal
  • Long transition collector for decreased back pressure
  • Light weight & sturdy 16 gauge tubing
  • Mandrel-bent tubing for smooth exhaust flow
  • Tuned-length primary tubes for better performance
  • Industry’s best welds for durability
  • designed for easy, trouble-free fit
  • All necessary hardware included for a complete installation
  • Works with factory power steering and power brakes
See More

Dynomax – Super Turbo Exhaust Muffler 2.5 Inch Inlet ID 2.5 Inch Outlet ID (Part No.17739)

Super Turbo Exhaust Muffler 2.5 Inch Inlet ID 2.5 Inch Outlet ID

from

$84.99
Dynomax Super Turbo performance mufflers’ exclusive, patented, flow director design channels exhaust flow, and eliminates turbulence on most applications. The large internal flow tubes improve exhaust flow, and reduce backpressure. Each muffler uses fiberglass matting technology to absorb unwanted i nterior resonance, while maintaining a mellow performance tone.

Product Features:
  • Large internal flow tubes improve exhaust flow and reduce backpressure
  • Dyno proven to flow up to 700 SCFM
  • Exclusive patented flow director channels exhaust flow and eliminates turbulence on most applications.
  • Fiberglass matting technology absorbs unwanted interior resonance but maintains a mellow tone
  • 1.75-inch to 3-inch inlet / outlet configurations
See More

Flowmaster Inc. – 50 Series Muffler, 2.25in Offset Inlet 2.25in Offset Outlet, Non-Reversible, Moderate Sound (Part No.942453)

50 Series Muffler, 2.25in Offset Inlet 2.25in Offset Outlet, Non-Reversible, Moderate Sound

from

$173.99
The three chamber design utilizes Flowmaster’s patented Delta Flow technology along with an internal tuning chamber to reduce sound inside the vehicle. Provides the same performance and exterior tone characteristics as the two chamber, but with less interior resonance. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
See More

Flowmaster Inc. – 80 Series Muffler, 2.5in Offset Inlet 2.5in Dual Offset Outlet, Non-Reversible, Aggressive Sound (Part No.42583)

80 Series Muffler, 2.5in Offset Inlet 2.5in Dual Offset Outlet, Non-Reversible, Aggressive Sound

from

$179.99
The 80 series is a cross-flow design for applications where the muffler is mounted transversely behind the rear end. Delivering an aggressive muscle car sound both inside and outside the vehicle, this is an excellent replacement for Camaros & Firebirds with transverse mufflers. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
See More

Flowmaster Inc. – 40 Delta Muffler 409S – 2.25 Offset In / 2.25 Offset Out – Aggressive Sound (Part No.842443)

40 Delta Muffler 409S - 2.25 Offset In / 2.25 Offset Out - Aggressive Sound

from

$165.99
This two chamber design incorporates Flowmaster’s patented Delta Flow technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over standard 40 series. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.
See More

Flowmaster Inc. – 40 Series Muffler, 3in Offset Inlet 3in Offset Outlet, 13in long, Non-Reversible, Aggressive Sound (Part No.43043)

40 Series Muffler, 3in Offset Inlet 3in Offset Outlet, 13in long, Non-Reversible, Aggressive Sound

from

$101.99
The Original 40 series muffler delivers an aggressive exterior and interior tone. If you’re looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
See More

Flowmaster Inc. – 40 Series Muffler, 2in Offset Inlet 2in Offset Outlet, Non-Reversible, Aggressive Sound (Part No.942043)

40 Series Muffler, 2in Offset Inlet 2in Offset Outlet, Non-Reversible, Aggressive Sound

from

$152.99
This two chamber design incorporates Flowmaster’s patented Delta Flow technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over Original 40 series. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
See More

Flowmaster Inc. – Super 44 Series Muffler, 2.25in Offset Inlet 2.25in Offset Outlet, Non-Reversible, Aggressive Sound (Part No.942448)

Super 44 Series Muffler, 2.25in Offset Inlet 2.25in Offset Outlet, Non-Reversible, Aggressive Sound

from

$137.99
Flowmaster’s Super 44 muffler uses the same Delta Flow technology found in our larger Super 40 mufflers. The Super 44 delivers a powerful rich tone and is the most aggressive, deepest sounding, highest performing four-inch case street muffler we’ve ever built! Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
See More

Flowmaster Inc. – 50 Series Muffler, 2.25in Offset Inlet 2.25in Offset Outlet, Non-Reversible, Moderate Sound (Part No.842453)

50 Series Muffler, 2.25in Offset Inlet 2.25in Offset Outlet, Non-Reversible, Moderate Sound

from

$188.99
The three chamber design utilizes Flowmaster’s patented Delta Flow technology along with an internal tuning chamber to reduce sound inside the vehicle. Provides the same performance and exterior tone characteristics as the two chamber, but with less interior resonance. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.
See More

Hooker Headers – Aero Chamber Muffler (Part No.21729HKR)

Aero Chamber Muffler

from

$241.99
The all aluminized and stainless steel Aero Chamber is designed to do much more than simply muffle exhaust noise. The Aero Chamber Muffler produces a deep throaty powerful sound that will not change with time. The Hooker Aero Chamber uses a unique step principal, similar to that which is currently popular in racing header design. The aerodynamically designed chambers flow 23% better and produce more horsepower and torque than the most popular high performance brand.

Product Features:
  • Universal Camaro/Firebird Replacement
  • Single 3″ Offset Inlet
  • Dual 2-1/2″ Outlets
  • 4-3/4″H x 10-1/4″W x 20″L 16 Gauge Aluminized Steel Case
  • O.E. Mounting Provisions
  • Reinforced Inlets and Outlets
  • Stainless Steel Perforated Plate eliminates Internal Rust
  • Aerodynamic Lens Directs Sound Pressure Waves into Acceleration Chamber and Out of Muffler
  • Sound Absorption Chamber eliminates High Frequency Sound Waves for Deep Throaty Powerful Sound
  • Resonance Chamber and Tuning Tube Cancels Unwanted Frequencies and Amplitudes
  • Stepped acceleration Chamber Increases Exhaust Gas Velocity and Maximum Flow
  • Three Internal Bulk Heads for Superior Case Durability and Stability
See More

Flowmaster Inc. – 40 Series Muffler, 2.25in Offset Inlet 2.25in Offset Outlet, Non-Reversible, Aggressive Sound (Part No.942443)

40 Series Muffler, 2.25in Offset Inlet 2.25in Offset Outlet, Non-Reversible, Aggressive Sound

from

$159.99
This two chamber design incorporates Flowmaster’s patented Delta Flow technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over Original 40 series. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
See More

Most Popular Performance Exhaust Mufflers for 2000 Pontiac Firebirds

Enhance your 2000 Pontiac Firebird with one of the 4 Performance Exhaust Mufflers we have in stock, starting at just $84.99.

Flowmaster Inc. – Super 44 Series Muffler, 2.25in Offset Inlet 2.25in Offset Outlet, Non-Reversible, Aggressive Sound (Part No.942448)

Super 44 Series Muffler, 2.25in Offset Inlet 2.25in Offset Outlet, Non-Reversible, Aggressive Sound

from

$137.99
Flowmaster’s Super 44 muffler uses the same Delta Flow technology found in our larger Super 40 mufflers. The Super 44 delivers a powerful rich tone and is the most aggressive, deepest sounding, highest performing four-inch case street muffler we’ve ever built! Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
See More

Flowmaster Inc. – 80 Series Muffler, 2.5in Offset Inlet 2.5in Dual Offset Outlet, Non-Reversible, Aggressive Sound (Part No.42583)

80 Series Muffler, 2.5in Offset Inlet 2.5in Dual Offset Outlet, Non-Reversible, Aggressive Sound

from

$179.99
The 80 series is a cross-flow design for applications where the muffler is mounted transversely behind the rear end. Delivering an aggressive muscle car sound both inside and outside the vehicle, this is an excellent replacement for Camaros & Firebirds with transverse mufflers. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
See More

Dynomax – Super Turbo Exhaust Muffler 2.5 Inch Inlet ID 2.5 Inch Outlet ID (Part No.17739)

Super Turbo Exhaust Muffler 2.5 Inch Inlet ID 2.5 Inch Outlet ID

from

$84.99
Dynomax Super Turbo performance mufflers’ exclusive, patented, flow director design channels exhaust flow, and eliminates turbulence on most applications. The large internal flow tubes improve exhaust flow, and reduce backpressure. Each muffler uses fiberglass matting technology to absorb unwanted i nterior resonance, while maintaining a mellow performance tone.

Product Features:
  • Large internal flow tubes improve exhaust flow and reduce backpressure
  • Dyno proven to flow up to 700 SCFM
  • Exclusive patented flow director channels exhaust flow and eliminates turbulence on most applications.
  • Fiberglass matting technology absorbs unwanted interior resonance but maintains a mellow tone
  • 1.75-inch to 3-inch inlet / outlet configurations
See More

Hooker Headers – Aero Chamber Muffler (Part No.21729HKR)

Aero Chamber Muffler

from

$241.99
The all aluminized and stainless steel Aero Chamber is designed to do much more than simply muffle exhaust noise. The Aero Chamber Muffler produces a deep throaty powerful sound that will not change with time. The Hooker Aero Chamber uses a unique step principal, similar to that which is currently popular in racing header design. The aerodynamically designed chambers flow 23% better and produce more horsepower and torque than the most popular high performance brand.

Product Features:
  • Universal Camaro/Firebird Replacement
  • Single 3″ Offset Inlet
  • Dual 2-1/2″ Outlets
  • 4-3/4″H x 10-1/4″W x 20″L 16 Gauge Aluminized Steel Case
  • O.E. Mounting Provisions
  • Reinforced Inlets and Outlets
  • Stainless Steel Perforated Plate eliminates Internal Rust
  • Aerodynamic Lens Directs Sound Pressure Waves into Acceleration Chamber and Out of Muffler
  • Sound Absorption Chamber eliminates High Frequency Sound Waves for Deep Throaty Powerful Sound
  • Resonance Chamber and Tuning Tube Cancels Unwanted Frequencies and Amplitudes
  • Stepped acceleration Chamber Increases Exhaust Gas Velocity and Maximum Flow
  • Three Internal Bulk Heads for Superior Case Durability and Stability
See More

Best-Selling 2000 Pontiac Firebird Performance Exhaust Header

Upgrade your Firebird with our best-selling Performance Exhaust Header.

Hooker Headers – LS Exhaust Manifold – Black Ceramic (Part No.8501-3HKR)

LS Exhaust Manifold - Black Ceramic

from

$614.99
LS Exhaust Manifold – Black Ceramic

Top-Quality Performance Exhaust Manifold Gaskets for 2000 Pontiac Firebirds

Choose a high-quality OEM or aftermarket Performance Exhaust Manifold Gasket for Pontiac Firebirds and enjoy top-notch performance from $35.49.

FEL-PRO Performance – Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set (Part No.1438)

Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set

from

$35.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Performance exhaust header gasket consisting of a high-density fiber facing material attached to both sides of a perforated steel core.
  • Resists blowout and burnout from high-temperature exhaust and is far stronger than basic paper gaskets.
  • Anti-stick coating permits motion without damaging the gasket and makes it easier to remove the gasket for future engine service.
  • Slotted bolt holes allow for easier header installation.
  • Not intended for use in emission controlled vehicles.
See More

Top-Rated Performance Exhaust Product Brands For Your 2000 Pontiac Firebird

When it comes to finding the perfect Performance Exhaust Product for your 2000 Pontiac Firebird, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 4 trusted brands. We carry the most popular Performance Exhaust Product brands including Flowmaster Inc., and more, all known for their exceptional customer ratings (average brand rating of 4.4 stars) and competitive prices, as low as $137.99. Purchasing a Performance Exhaust Product from us here at Advance Auto Parts is a smart move for both you and your 2000 Pontiac Firebird, providing peace of mind with parts that meet or exceed OEM standards.

Popular Flowmaster Inc. 2000 Pontiac Firebird Performance Exhaust Products

If you’re looking for a top-quality Performance Exhaust Product for your 2000 Pontiac Firebird, Advance Auto Parts has exactly what you need with our selection of Flowmaster Inc. Performance Exhaust Products. We have 2 Flowmaster Inc. Performance Exhaust Products in stock for this fitment, all known for their durability and precision fit. With prices starting at just $137.99 and an average cost of $158.99, you’ll find the perfect Performance Exhaust Product for your needs and budget. Flowmaster Inc. Performance Exhaust Products for the 2000 Pontiac Firebird come highly rated, with over 5 customer reviews and an impressive average rating of 4.4 stars. Choosing a Flowmaster Inc. Performance Exhaust Product from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Super 44 Series Muffler, 2.25in Offset Inlet 2.25in Offset Outlet, Non-Reversible, Aggressive Sound
from $137.99
(1)
Super 44 Series Muffler, 2.25in Offset Inlet 2.25in Offset Outlet, Non-Reversible, Aggressive Sound
“sounds great just what I WAS LOOKING FOR.”
80 Series Muffler, 2.5in Offset Inlet 2.5in Dual Offset Outlet, Non-Reversible, Aggressive Sound
from $179.99
(4)
80 Series Muffler, 2.5in Offset Inlet 2.5in Dual Offset Outlet, Non-Reversible, Aggressive Sound
“Sounds great was a perfect gift to another car guy”

FAQs for 2000 Pontiac Firebird Performance Exhaust Products

What are the best-selling Performance Exhaust Products for 2000 Pontiac Firebirds?

Out of 6 Performance Exhaust Products that fit 2000 Pontiac Firebirds, the following parts are the top sellers:

What’s the price range for 2000 Pontiac Firebird Performance Exhaust Products?

The prices of Performance Exhaust Products for the 2000 Pontiac Firebird range from $35.49 up to $614.99 for the most premium parts.

What is the average price of a Performance Exhaust Product for a 2000 Pontiac Firebird?

The average price for Performance Exhaust Products for the 2000 Pontiac Firebird is $232.49. Keep in mind the variety of part types within our Performance Exhaust Product category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Performance Exhaust Products for other Pontiac Firebird model years?

Yes, we carry Performance Exhaust Products for 34 model years of Pontiac Firebirds between 1967 and 2002. The following model years are the most popular for Performance Exhaust Product purchases: 2002, 2001, 1999, 1998, 1997, 1996, 1995, 1994, and 1993.

What are the cheapest Performance Exhaust Products for my 2000 Pontiac Firebird?

What are the top-rated Performance Exhaust Products that fit the 2000 Pontiac Firebird?

The one 2000 Pontiac Firebird Performance Exhaust Product we have in stock is the Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set. It costs $35.49.

What types of Performance Exhaust Products do you sell for my 2000 Pontiac Firebird?

As of 6/2/26, these are some of the most in-demand types of Performance Exhaust Products for a 2000 Pontiac Firebird:

Can I get help with 2000 Pontiac Firebird Performance Exhaust Product orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Pontiac Performance Exhaust Products and more.

What is your return policy for Pontiac Firebird Performance Exhaust Products?

Advance Auto Parts keeps returns simple. For new Pontiac Firebird Performance Exhaust Products and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.