1970 BUICK GS 455 Exhaust

Exhaust System, American Thunder, Dual, Crossmember Back, Split Rear, 2.5 in. Dia., w/H-Pipe and Mufflers, Steel, Aluminized, GM, A-Body, Kit

Part Number: FLO-17119

4.27 out of 5 stars ( 37 )

Estimated Ship Date: Today

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Exhaust System, Crossmember-Back, 409 Stainless Steel, Tru-X, Polished Tips, Buick, Chevy, Oldsmobile, Pontiac

Part Number: MPE-15894

4.92 out of 5 stars ( 13 )

Estimated Ship Date: Today

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Exhaust System, American Thunder, Header-back, Dual, Stainless, Split Rear Exit, Buick, Chevy, Pontiac, Kit

Part Number: FLO-817200

4.33 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Exhaust System, Header-Back, Steel, Aluminized, H-Pipe, Buick, Chevy, Oldsmobile, Pontiac, A-Body, Kit

Part Number: FLO-17107

4.44 out of 5 stars ( 16 )

Estimated Ship Date: Today

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

Part Number: PYE-SGA10T

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

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

Part Number: FLO-15802

4.75 out of 5 stars ( 56 )

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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 )

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Exhaust System, American Thunder, Header Back, Stainless Steel, GM A Body, Kit

Part Number: FLO-817409

3.62 out of 5 stars ( 13 )

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Exhaust, Tailpipes, Steel, Aluminized, 3 in. Diameter, Chevy, Pontiac, Oldsmobile, Buick, Pair

Part Number: FLO-15818

4.94 out of 5 stars ( 17 )

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Headers, Long Tube, Stainless Steel, Natural, 1 7/8 in. Primary, 3 in. Collector, Buick, 400, 455, Pair

Part Number: DOU-D202-SS

Not Yet Reviewed

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Exhaust System, Crossmember Back w/H-Pipe 64-72 A-Body Split Rear Dual Exit 2.5 in Int & Tail Pipe Street Pro Muffler/Hardware

Part Number: PYE-SGA40S

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Exhaust System, Crossmember Back, No Mufflers, H-Pipe, Split Rear Dual Exit, 3 in., Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: PYE-SGA43

2.0 out of 5 stars ( 1 )

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Headers, Blackheart, Long Tube, Steel, Silver Ceramic Coated, Buick, Chevy, GMC, Oldsmobile, Pontiac, LS Swap, Pair

Part Number: HOK-701015181HKR

5.0 out of 5 stars ( 1 )

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Exhaust Systems, Turbo Pro, Crossmember-Back, Without X-Pipe, Stainless Steel, Natural, Turbo Pro Mufflers, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: PYE-SGA30T

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Exhaust Manifolds, LS Cast Tubular, Cast Iron, Black, Buick, Chevy, GMC, Oldsmobile, Pontiac, Small Block LS, Pair

Part Number: PTE-H8097-B

4.75 out of 5 stars ( 4 )

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

Part Number: FLO-815802

4.77 out of 5 stars ( 13 )

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Exhaust System, Crossmember Back w/H-Pipe 64-72 A-Body Split Rear Dual Exit 2.5 in Int & Tail Pipe Muffler Not Incl Hardware

Part Number: PYE-SGA40

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Exhaust System, Crossmember Back w/H-Pipe 64-74 GM A Body Split Rear Dual Exit 3 in Int & Tail Pipe Street Pro Mufflers/Hardware

Part Number: PYE-SGA43S

Not Yet Reviewed

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Exhaust System, Crossmember Back w/H-Pipe 64-72 A-Body Split Rear Dual Exit 2.5 in Int & Tail Pipe Race Pro Muffler/Hardware

Part Number: PYE-SGA40R

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Exhaust System, H-Bomb, Crossmember Back, Split Rear, Dual, 3 in. Diameter, Stainless Steel, Turbo, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Kit

Part Number: PYE-SGA43R

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Headers, Long Tube, Steel, Silver Ceramic Coated, 1 7/8 in. Primary, 3 in. Collector, Buick, 400, 455, Pair

Part Number: DOU-D202

2.0 out of 5 stars ( 2 )

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

Part Number: FLO-942043

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Exhaust Systems, H-Bomb Header/Crossmember-Back, Stainless Steel, Natural, Turbo Pro Mufflers, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: PYE-SGA40T

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Exhaust Hangers, OE Style, Tail Pipe, Stainless Steel/Rubber, GM, A-Body, Pair

Part Number: PYE-HGH10

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Today

Exhaust Hangers, OE Style, Muffer, Stainless Steel/Rubber, GM, A-Body, Pair

Part Number: PYE-HGH13

4.64 out of 5 stars ( 11 )

Estimated Ship Date: Today