1988 PONTIAC FIREBIRD Exhaust - In Stock Filter Options - Vendor In Stock Filter Options

Flowmaster 80 Series Crossflow Steel 2.5 Inch Muffler 42583

Muffler, 80 Series, 2 1/2 in. Inlet/Dual 2 1/2 in. Outlet, Steel, Black, Each

Part Number: FLO-42583

4.0 out of 5 stars ( 8 )

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Walker Exhaust Hangers for 1983-1992 CAMARO, FIREBIRD - 35648

Hanger Exhaust GM Car

Part Number: WLK-35648

3.6 out of 5 stars ( 5 )

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Walker Exhaust Intermediate Pipes for 1986-1991 CAMARO, FIREBIRD - 46669

Intermediate Pipe, Steel, Aluminized, Chevy, Pontiac, Each

Part Number: WLK-46669

4.67 out of 5 stars ( 6 )

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Summit Racing™ Cat-Back Exhaust Systems for 1986-1989 CAMARO, FIREBIRD - SUM-680023

Summit Racing™ Cat-Back Exhaust Systems for 1986-1989 CAMARO, FIREBIRD - SUM-680023

Exhaust System, Cat-Back, Split Rear, Steel, Aluminized, Chevy, 5.0, 5.7L, Kit

Part Number: SUM-680023

4.4 out of 5 stars ( 10 )

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Hooker Aero Chamber Steel 3 Inch Muffler 21729HKR

Muffler, Aero Chamber, 3 in. Inlet/Dual 2 1/2 in. Outlet, Steel, Aluminized, Chevy, Pontiac, Each

Part Number: HOK-21729HKR

4.47 out of 5 stars ( 17 )

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MagnaFlow Direct-Fit Catalytic Converters for 1988-1992 CAMARO, FIREBIRD - 23479

Catalytic Converter, Stainless Steel, Chevy, Pontiac, 5.0, 5.7L, Each

Part Number: MPE-23479

Not Yet Reviewed

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Kooks Headers Race LS Engine Swap Headers 22311400

Headers, Shorty, Stainless Steel, Natural, Chevy, Pontiac, LS Swap, Pair

Part Number: KOK-22311400

Not Yet Reviewed

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Walker Universal Catalytic Converter AIR Tubes 35574

AIR Tube, Steel, Natural, Each

Part Number: WLK-35574

3.5 out of 5 stars ( 4 )

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Walker Super Converters 15043

Catalytic Converter, Stainless Steel, Chevy, GMC, Pontiac, 5.0, 5.7L, Each

Part Number: WLK-15043

4.75 out of 5 stars ( 4 )

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Doug's Headers D3320-B

Headers, Shorty, Steel, 16 Gauge 1 5/8 in. Primaries, Standard Flange, SAP Port, 3 Bolt Flange, 3 in. Collector, High Temp. Paint, Chevy, Pontiac,Pair

Part Number: DOU-D3320-B

5.0 out of 5 stars ( 1 )

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Walker Exhaust Hangers for 1982-1997 CAMARO, FIREBIRD - 35475

Hanger, Universal. Each

Part Number: WLK-35475

4.33 out of 5 stars ( 3 )

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Hooker Fuel/Brake Line Heat Shields for 1982-1992 CAMARO, FIREBIRD - 71223006HKR

Exhaust Heat Shields, Fuel/Brake Line Heat Shields, Bolt-on, Stainless, Left Side Subframe Rail Location, for GM LS Engine Swaps, Chevy, Pontiac, Each

Part Number: HOK-71223006HKR

5.0 out of 5 stars ( 1 )

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MagnaFlow Direct-Fit Catalytic Converters 93441

Catalytic Converter, Stainless Steel, Chevy, Pontiac, 5.0, 5.7L, Each

Part Number: MPE-93441

3.5 out of 5 stars ( 4 )

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Dorman Exhaust Flange Hardware Kits 675-217

Exhaust Manifold Hardware, Exhaust Flange Hardware, Bolt/Stud, Kit

Part Number: RNB-675-217

4.5 out of 5 stars ( 2 )

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Walker Direct-Fit SoundFX Steel 2.5 Inch Muffler 18375

Muffler, SoundFX, 2 1/2 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Chevy, Pontiac, Each

Part Number: WLK-18375

4.46 out of 5 stars ( 13 )

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Walker Exhaust Catalytic Converters 81327

CalCat CARB Catalytic Converter

Part Number: WLK-81327

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Borla S-Type Cat-Back Exhaust Systems for 1984-1992 CAMARO, FIREBIRD - 14888

Exhaust System, S-Type, Cat-Back, Single In/Dual Out, Stainless, Natural, Split Rear Exit, Chevy, Pontiac, Kit

Part Number: BOR-14888

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Hooker Super Competition Cat-Back Exhaust Systems for 1986-1992 CAMARO, FIREBIRD - 16823HKR

4.5 out of 5 stars ( 8 )

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Walker Super Converters 15622

Catalytic Converter, Stainless Steel, Chevy, Pontiac, 5.0, 5.7L, Each

Part Number: WLK-15622

4.5 out of 5 stars ( 2 )

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Dorman Exhaust Manifold Mounting Hardware 03401

Exhaust Manifold Hardware, Studs, Bolts, Buick, Chevy, GMC, Oldsmobile, Pontiac, Set of 6

Part Number: RNB-03401

3.27 out of 5 stars ( 11 )

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MagnaFlow California Grade CARB Compliant Universal Catalytic Converters 3322305

Catalytic Converter, California Grade CARB Compliant Universal Catalytic Converter, Stainless Steel, Audi, BMW, Chevy, Dodge, Each

Part Number: MPE-3322305

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

AP Exhaust Xlerator Performance Steel 2.5 Inch Muffler VX2583

Muffler, Xlerator Performance, Welded, Chambered, Oval, 2.50 in. Inlet, 2.50 in. Outlet, 23 in. Overall Length, Transverse, Each

Part Number: APH-VX2583

1.0 out of 5 stars ( 1 )

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Walker Exhaust Hangers 35245

Hanger, Each

Part Number: WLK-35245

5.0 out of 5 stars ( 2 )

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AP Exhaust Universal Catalytic Converters 609007

Catalytic Converters, Universal, 3.00 in. Slip Fit Inlet/Outlet, Ceramic Honeycomb Substrate, 16.50 in. Length, Chevrolet, Dodge, GMC, Pontiac, Each

Part Number: APH-609007

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

AP Exhaust Extra Heavy-Duty U-Clamps H300

Exhaust Clamps, Extra Heavy-Duty U-Clamps, U-bolt Clamp Style, 0.500 in. Clamp Width, 3.000 in. Pipe Diameter, Steel, Natural, Chevrolet, GMC, Each

Part Number: APH-H300

Not Yet Reviewed

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Walker Replacement Exhaust Insulators 35750

Exhaust Hanger Grommet, Rubber, Black, 2.25 in. Width, 4.00 in. Height, 1.19 in. Thick, Chevy, Chrysler, Each

Part Number: WLK-35750

5.0 out of 5 stars ( 1 )

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