1978 PONTIAC FIREBIRD Exhaust

Headers, Shorty, Conversion, Stainless, Polished, 1 5/8 in. Primary, 2.5 in. Collector, Chevy, 4.8, 5.3, 5.7, 6.2L, Pair

Part Number: SUM-670250

4.79 out of 5 stars ( 19 )

Estimated Ship Date: Today

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Exhaust System, Crossmember Back Crossflow System w/H-Pipe 67-74 Split Rear Dual Exit 2.5" Int & Tail Pipe Race Pro Mufflers/HW Incl, Natural 409 SS

Part Number: PYE-SGF40

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Muffler, 40 Series, 2 1/2 in. Offset Inlet, 2 1/2 in. Offset Outlet, Chambered, Steel, Black, Each

Part Number: FLO-42543

4.9 out of 5 stars ( 42 )

Estimated Ship Date: Today

Headers, Long Tube, Steel, Ceramic Coated, Chevy, Big Block, Pair

Part Number: DOU-D313

4.3 out of 5 stars ( 20 )

Estimated Ship Date: Today

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• Mfr. Rebate

$100.00 Mail-In Rebate

Price after Manufacturer Rebate: $843.75

Rebate Expires: 9/30/2025

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Headers, Clippster, Mid-length, Steel, Silver Ceramic Coated, Round Head Port, 1 3/4 in. Primary Tube, 3.00 in. Collector, Chevy, Olds, Pontiac, Kit

Part Number: PTE-H8099-1

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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

Part Number: SUM-G9020

3.69 out of 5 stars ( 32 )

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Headers, RacingHeart, Long Tube, 409 Stainless Steel, Natural, 1 5/8 in. Primary, 3/8 in. Flange, Chevy, Small Block, Angle/Straight, Pair

Part Number: HOK-2550-2HKR

3.0 out of 5 stars ( 5 )

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

Part Number: FLO-942553

4.73 out of 5 stars ( 22 )

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Muffler, Super 44 Series, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Black, Each

Part Number: FLO-942548

4.89 out of 5 stars ( 28 )

Estimated Ship Date: Today

Exhaust, Cat-Back, 409 Stainless Steel, Polished Tips, Pontiac, Kit

Part Number: MPE-16830

3.33 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Headers, Long Tube, Steel, Ceramic Coated, Chevy, Small Block, Pair

Part Number: DOU-D308

4.36 out of 5 stars ( 28 )

Estimated Ship Date: Today

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$100.00 Mail-In Rebate

Price after Manufacturer Rebate: $874.50

Rebate Expires: 9/30/2025

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Headers, Long Tube, Stainless Steel, Natural, 3-Bolt Flange, Big Block,Chevy. Pair

Part Number: DOU-D313-SS

Not Yet Reviewed

Estimated Ship Date: Today

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• Mfr. Rebate

$100.00 Mail-In Rebate

Price after Manufacturer Rebate: $959.90

Rebate Expires: 9/30/2025

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Headers, Long Tube, Steel, Silver Ceramic Coated, Chevy, Pontiac, Pair

Part Number: DOU-D324

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

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$100.00 Mail-In Rebate

Price after Manufacturer Rebate: $874.50

Rebate Expires: 9/30/2025

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Get $100 back after rebate on qualifying Dougs Headers! Go to https://pertronixbrands.com/blogs/rebates for a complete list of products and to redeem offer. Valid on purchases made between 7/1/25 and 9/30/25. Rebate submission must be postmarked by 10/31/25. Limit one rebate per household. Allow 3-4 weeks for processing. Rebate for end consumer only. Valid in the USA, Canada and Puerto Rico. Show Less

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Headers, Long Tube, Steel, Ceramic Coated, Pontiac V8, Pair

Part Number: DOU-D581

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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$100.00 Mail-In Rebate

Price after Manufacturer Rebate: $1,076.10

Rebate Expires: 9/30/2025

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Get $100 back after rebate on qualifying Dougs Headers! Go to https://pertronixbrands.com/blogs/rebates for a complete list of products and to redeem offer. Valid on purchases made between 7/1/25 and 9/30/25. Rebate submission must be postmarked by 10/31/25. Limit one rebate per household. Allow 3-4 weeks for processing. Rebate for end consumer only. Valid in the USA, Canada and Puerto Rico. Show Less

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Muffler, Delta Flow 50 Series, 3 in. Inlet/3 in. Outlet, Steel, Black, Each

Part Number: FLO-943053

4.61 out of 5 stars ( 23 )

Estimated Ship Date: Today

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Headers, Street, Long Tube Stepped, Steel, Temporary Paint, Pontiac, 326-455, Pair

Part Number: HED-28140

4.27 out of 5 stars ( 11 )

Estimated Ship Date: Today

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Headers, Clippster, Mid-length, Steel, Natural, Round Head Port, 1 3/4 in. Primary Tube O.D., 3.00 in. Collector, Reducers, Chevy,Kit

Part Number: PTE-H8099

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Exhaust System, Blackheart, Header-back, 3.00 in. Dual, Underbody, Stainless Steel, Natural, with Turbo Mufflers, Chevy, Pontiac, V8, Kit

Part Number: HOK-70501386RHKR

5.0 out of 5 stars ( 1 )

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

Part Number: FLO-15801

4.46 out of 5 stars ( 26 )

Estimated Ship Date: Today

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Muffler, Super 44 Series, 2 1/2 in. Inlet/2 1/2 in. Outlet, Stainless Steel, Black, Each

Part Number: FLO-842548

4.75 out of 5 stars ( 24 )

Estimated Ship Date: Today

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Headers, Long Tube, Stainless Steel, Natural, Pontiac V8, Pair

Part Number: DOU-D581-SS

Not Yet Reviewed

Estimated Ship Date: Aug 6, 2025 if ordered today

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• Mfr. Rebate

$100.00 Mail-In Rebate

Price after Manufacturer Rebate: $888.30

Rebate Expires: 9/30/2025

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Get $100 back after rebate on qualifying Dougs Headers! Go to https://pertronixbrands.com/blogs/rebates for a complete list of products and to redeem offer. Valid on purchases made between 7/1/25 and 9/30/25. Rebate submission must be postmarked by 10/31/25. Limit one rebate per household. Allow 3-4 weeks for processing. Rebate for end consumer only. Valid in the USA, Canada and Puerto Rico. Show Less

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

Part Number: FLO-842553

4.59 out of 5 stars ( 17 )

Estimated Ship Date: Today

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Headers, Shorty, Stainless Steel, Natural, Chevy, Small Block, Pair

Part Number: DOU-D304-SS

Not Yet Reviewed

Estimated Ship Date: Today

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$100.00 Mail-In Rebate

Price after Manufacturer Rebate: $740.80

Rebate Expires: 9/30/2025

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Get $100 back after rebate on qualifying Dougs Headers! Go to https://pertronixbrands.com/blogs/rebates for a complete list of products and to redeem offer. Valid on purchases made between 7/1/25 and 9/30/25. Rebate submission must be postmarked by 10/31/25. Limit one rebate per household. Allow 3-4 weeks for processing. Rebate for end consumer only. Valid in the USA, Canada and Puerto Rico. Show Less

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Muffler U-Clamp, Exhaust Clamp, Heavy Duty, 2.5 in. Steel, Each

Part Number: WLK-35337

4.83 out of 5 stars ( 24 )

Estimated Ship Date: Today