1973 PONTIAC FIREBIRD Exhaust

Exhaust System, Crossmember Back w/H-Pipe 70-74 F-Body Split Rear Dual Exit 2.5 in Int & Tail Pipe Street Pro Mufflers/Hardware

Part Number: PYE-SGF41S

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Header Extensions, Hugger Toobs, Steel, Natural, 2 1/2 in. Collector, Pair

Part Number: BIG-10010FLT

4.05 out of 5 stars ( 19 )

Estimated Ship Date: Today

Headers, Long Tube, Steel, Painted, Chevy, Big Block, Pair

Part Number: BIG-11130FLT

4.67 out of 5 stars ( 3 )

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Headers, Competition, Long Tube, Steel, Ceramic Coated, Pontiac, 326-455

Part Number: HOK-4901-1HKR

2.25 out of 5 stars ( 4 )

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Exhaust, Tailpipes, Stainless Steel, 2.5 in. Diameter, Chevy, Pontiac, Pair

Part Number: FLO-815801

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Intermediate Pipes, Exhaust, 2.50 in. O.D., Stainless, Natural, for Cast Iron Systems, with O2 Bungs, Chevy, Pontiac, Pair

Part Number: HOK-70701322RHKR

3.33 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Muffler, 80 Series, Crossflow, Internal Chamber, Dual Style, 2 1/2 in. Inlet/Outlet Each End, 18 x 9 3/4 x 4 in. Oval Case, Steel, Black, GM, Each

Part Number: FLO-42582

3.0 out of 5 stars ( 2 )

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Muffler, Delta Flow 40 Series, 3 in. Inlet/3 in. Outlet, Steel, Black, Each

Part Number: FLO-943043

4.67 out of 5 stars ( 3 )

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Intermediate Pipe, 2.5 in., Stainless Steel, Gaskets, Hardware, Chevy/Pontiac, Camaro/Firebird, LS Swap, Kit

Part Number: HOK-42107HKR

3.67 out of 5 stars ( 6 )

Estimated Ship Date: Today

Headers, Long Tube, Steel, Painted, Pontiac, 326-455, Pair

Part Number: BIG-11170FLT

3.78 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Muffler, 80 Series, Crossflow, 409 Stainless Steel, Single 2.5 in. Offset Inlet, Dual 2.5 in. Offset Outlets, Each

Part Number: FLO-842583

4.88 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Exhaust System, Crossmember Back w/H-Pipe 70-74 F-Body Split Rear Dual Quarter Exit 3" Int & Tail Pipe HW Incl Muffler & Tip Not Incl Polished 304 SS

Part Number: PYE-SGF43

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Exhaust System, Crossmember Back w/H-Pipe 70-74 F-Body Split Rear Dual Quarter Exit 3" Int & Tail Pipe Violator Mufflers/HW Incl, Polished 304 SS

Part Number: PYE-SGF43V

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Exhaust System, Crossmember Back w/H-Pipe 70-74 F-Body Split Rear Dual Exit 2.5 in Int & Tail Pipe Race Pro Mufflers/Hardware

Part Number: PYE-SGF41R

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Muffler, Super 44 Series, 2.25 in. Inlet/2.25 in. Outlet, Steel, Black, Each

Part Number: FLO-942448

4.88 out of 5 stars ( 16 )

Estimated Ship Date: Today

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Exhaust System, Crossmember Back w/H-Pipe 70-74 F-Body Split Rear Dual Exit 2.5 in Int & Tail Pipe Violator Mufflers/Hardware

Part Number: PYE-SGF41V

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Exhaust System, No-Muffler, Header-Back, Stainless Steel, Natural, Chevy, Pontiac, Kit

Part Number: PYE-SGF13

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Muffler, Delta Flow 50 Series, 2 1/4 in. Inlet/2 1/4 in. Outlet, Stainless Steel, Black, Each

Part Number: FLO-842453

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Exhaust Systems, Turbo Pro, Crossmember-Back, Stainless Steel, Natural, Chevy, Pontiac, Kit

Part Number: PYE-SGF31T

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Muffler, Delta Flow 40 Series, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Black, Each

Part Number: FLO-942443

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Headers, Competition, Long Tube, Steel, Painted, Pontiac, 326-455, Pair

Part Number: HOK-4901HKR

3.67 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Muffler, Delta Flow 40 Series, 2 1/2 in. Inlet/2 1/2 in. Outlet, Stainless Steel, Black, Each

Part Number: FLO-842543

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Exhaust System, Crossmember Back w/H-Pipe 70-74 F-Body Split Rear Dual Quarter Exit 3" Int & TailPipe Race Pro Mufflers/HW Incl, Polished 304 SS

Part Number: PYE-SGF43R

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Headers, Super Competition, Long Tube, LS Swap, Steel, Painted, Chevy, Pontiac, Pair

Part Number: HOK-2298HKR

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Headers, Super Competition, Long Tube, LS Swap, Steel, Silver Ceramic, Chevy, Pontiac, Pair

Part Number: HOK-2298-1HKR

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Estimated Ship Date: Dec 29, 2025 if ordered today

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