1998 PONTIAC FIREBIRD Exhaust

Muffler, American Thunder 40 Series, 2 1/4 in. Inlet/2 1/4 in. Outlet, Aluminized Steel, Black, Each

Part Number: FLO-42443

4.92 out of 5 stars ( 12 )

Estimated Ship Date: Monday 9/15/2025

Muffler, Vortex, 2.500 in. Inlet/2.500 in. Outlet, Steel, Gray Aluminized, Each

Part Number: IMM-88102CB

4.31 out of 5 stars ( 13 )

Estimated Ship Date: Monday 9/15/2025

Exhaust Pipe, Steel, Aluminized, 3 in. Diameter, Each

Part Number: APH-X5500

4.0 out of 5 stars ( 11 )

Estimated Ship Date: Monday 9/15/2025

• Oversize $10.99

Muffler, Super Turbo, 2 1/2 in. Inlet/Dual 2 1/2 in. Outlet, Steel, Aluminized, Chevy, Pontiac, Each

Part Number: WLK-17739

3.71 out of 5 stars ( 7 )

Estimated Ship Date: Monday 9/15/2025

• $10.00 Summit Bucks

Exhaust Insert, Block-Off Plate, Four Inserts, Stainless Steel, Natural, Chevy, Pontiac, Kit

Part Number: BOR-46176S

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 9/15/2025

Muffler, Salute, Oval, 2.500 in. Transverse Inlet/Two 2.500 in. Outlet, Stainless Steel, Natural, Each

Part Number: IMM-SA2265

Not Yet Reviewed

Estimated Ship Date: Sep 26, 2025 if ordered today

• Drop Ship
• Special Order

Flange Manifold F-Body LS1 Heavy Duty Passenger Manifold Flange

Part Number: STW-FLLS1FP

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

Muffler, Quiet-Flow 3, 2 1/2 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Chevy, Pontiac, Each

Part Number: WLK-21417

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

• Drop Ship
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Flange Manifold F-Body LS1 Heavy Duty Drivers Manifold Flange

Part Number: STW-FLLS1FD

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/15/2025

Flywheel Heat Shield

Part Number: CTF-11000HS

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

• Drop Ship
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Muffler, OE Replacement, Steel, Aluminized, Chevy, Pontiac, Each

Part Number: APH-2045

Not Yet Reviewed

Estimated Ship Date: Oct 2, 2025 if ordered today

• Drop Ship
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Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Chevrolet, Pontiac, 3.4L, 3.8L, Each

Part Number: APH-700218

Not Yet Reviewed

Estimated Ship Date: Oct 2, 2025 if ordered today

• Drop Ship
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Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Chevrolet, Pontiac, Each

Part Number: APH-700219

Not Yet Reviewed

Estimated Ship Date: Oct 2, 2025 if ordered today

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Intermediate Pipes, Exhaust, Steel, Aluminized, Chevrolet, Pontiac, 3.8L, Each

Part Number: APH-68416

Not Yet Reviewed

Estimated Ship Date: Oct 2, 2025 if ordered today

• Drop Ship
• Oversize $13.99
• Special Order

Walker Quiet-Flow SS Muffler

Part Number: WLK-21415

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 6, 2025 if ordered today

• Drop Ship
• Special Order