CHEVROLET 5.3L/327 Exhaust

Muffler, American Thunder 40 Series, 3 in. Inlet/3 in. Outlet, Steel, Black, Each

Part Number: FLO-43043

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Headers, Fenderwell, 1 3/4 in. Primaries, 3 in. Collector, Chevy, GMC, Small Block, Pair

Part Number: SCH-1346-3

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Headers, Street, Long Tube, Steel, Temporary Paint, Chevy, Small Block, Pair

Part Number: HED-69060

4.08 out of 5 stars ( 24 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Exhaust System, American Thunder, Crossmember-Back, Steel, Aluminized, H-Pipe, Stainless Tips, Chevy, Pontiac, Kit

Part Number: FLO-17139

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Headers, Competition, Shorty, Steel, Ceramic Coated, Buick, Pontiac, with Chevy Small Block, Pair

Part Number: HOK-2466-1HKR

3.6 out of 5 stars ( 10 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Headers, Long Tube, Steel, Silver Ceramic Coated, Chevy, GMC, SUV, Pickup, Small Block, Pair

Part Number: BIG-31500FLT

4.39 out of 5 stars ( 28 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Exhaust, American Thunder, Header-Back, Stainless Steel, Natural, Chevy, Kit

Part Number: FLO-817413

4.0 out of 5 stars ( 9 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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

Part Number: DOU-D369-SS

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Headers, Street, Long Tube, Steel, Silver Ceramic Coated, Chevy, 5.7L, Pair

Part Number: HED-68446

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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

Part Number: FLO-942546

4.65 out of 5 stars ( 52 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Headers, Street, Mid-Length, Steel, Black Ceramic Coated, Chevy, Pontiac, 5.0, 5.7L, Kit

Part Number: HED-63481

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Exhaust Systems, Competition Header-Back, Dual, Steel, Aluminized, Split Rear Exit, Chevrolet, Kit

Part Number: HOK-16521HKR

4.05 out of 5 stars ( 22 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Header Exhaust System, Steel, Painted, Long Tube Headers, Aluminized Exhaust, Chevy, GMC, Small Block, Kit

Part Number: CMB-05-0166

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Exhaust System, Header-Back, 3.00 inch, Split Rear, Steel, Aluminized, Buick, Chevy, Oldsmobile, Pontiac, V8

Part Number: SUM-680102

4.83 out of 5 stars ( 12 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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

Part Number: HED-66503

4.33 out of 5 stars ( 15 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Exhaust System, American Thunder, Header-back, Steel, Aluminized, Split Rear/Split Side Exit, Chevy, GMC, Kit

Part Number: FLO-17654

4.33 out of 5 stars ( 12 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Headers, Shorty, Steel, Black Ceramic Coated, 1 5/8 in. Primary, 2.5 in. Collector, BluePrint, Chevy, GMC, Small Block, Pair

Part Number: SNH-CC17BP-BEC

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Headers, Street, Mid-Length, Steel, Temporary Paint, Chevy, GMC, 5.0L, 5.7L, Kit

Part Number: HED-69470

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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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

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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

Part Number: MPE-15893

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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

Part Number: FLO-817104

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Exhaust System, Crossmember Back w/H-Pipe 67-74 GM Split Rear Dual Exit 2.5 in Int & Tail Pipe Muffler & Tip Not Incl Natural Finish 409 SS

Part Number: PYE-SGT78

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Headers, Competition, Long Tube, Steel, Painted, Chevy, Small Block, Pair

Part Number: HOK-2456HKR

3.7 out of 5 stars ( 10 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Headers, Elite Extreme-Duty, Long Tube, Steel, Silver Ceramic Coated, Chevy, 5.7L, Pair

Part Number: HED-68448

4.82 out of 5 stars ( 11 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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

Part Number: FLO-8042541

4.27 out of 5 stars ( 15 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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