Flowtech Replacement Header Gasket Sets 99161FLT

Flowtech Replacement Header Gasket Sets 99161FLT

BIG-99161FLT

4.75 out of 5 stars ( 26 )

Part Number: BIG-99161FLT

Estimated Ship Date: Monday 10/19/2026

$19.24

$21.38

(Save $2.14)

Results 1 - 25 of 34

Header Bolts, Hex Head, 3/8 in. Wrench, Stainless Steel, Polished, Chevy, Small Block, Set of 12

Part Number: ARP-400-1101

4.76 out of 5 stars ( 67 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Header Fasteners, Bolts, Locking, Double Hex Head, Steel, Nickel Plated, Chevy, V6, Small Block V8, Set of 12

Part Number: STG-8911A

4.7 out of 5 stars ( 54 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Header Bolts, Split Lock, 3/8-16 in., 12-Point, Steel, Black Oxide, Chevy, Mopar, AMC, Set of 12

Part Number: SUM-910120

4.54 out of 5 stars ( 26 )

Estimated Ship Date: Feb 22, 2027 if ordered today

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Estimated Ship Date: Feb 22, 2027 if ordered today

Gasket Coatings, High Tack Gasket Sealant, 4 oz., Each

Part Number: PTX-80062

4.73 out of 5 stars ( 22 )

Cannot be shipped Internationally if shipped by air

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Cannot be shipped Internationally if shipped by air

RAZOR BLADE SCRAPER

Part Number: LIL-52000

4.82 out of 5 stars ( 22 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Exhaust Gaskets, Collector, Soft Aluminum, 2.50 in. Diameter, 3 Bolt Holes, Pair

Part Number: MRG-7420G

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Header Fasteners, Bolts, Locking, 12-Point, Steel, Nickel Plated, Chevy, V6, Small Block V8, Set of 12

Part Number: STG-8931

4.87 out of 5 stars ( 15 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Gasgacinch, Gasket Sealer, 8 oz., Each

Part Number: SCE-G1614

4.64 out of 5 stars ( 14 )

Cannot be shipped Internationally if shipped by air

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Cannot be shipped Internationally if shipped by air

Exhaust Gaskets, Collector, Soft Aluminum, 3.00 in. Diameter, 3 Bolt Holes, Pair

Part Number: MRG-7421G

4.88 out of 5 stars ( 17 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Torque Wrenches, Click Style, 20-150 ft.-lbs., 1/2 in. Drive, Steel, Chrome, Each

Part Number: SUM-907067

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Header Fasteners, Bolts, Hex Head, Stainless Steel, Natural, 3/8-16 in., Set of 12

Part Number: SUM-G1490

3.36 out of 5 stars ( 25 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Torque Wrench, 1/2 in. Drive, 10-150 Ft.-Lbs., Click Style, Steel, Chrome, Each

Part Number: SUM-907060

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Gasket Coating, High Tack, 16 oz., Each

Part Number: PTX-80063

5.0 out of 5 stars ( 4 )

Cannot be shipped Internationally if shipped by air

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Cannot be shipped Internationally if shipped by air

Scraper, Plastic Blades, Metal Blades, Rubber Handle, 1.5 in. Blade Width, 9 in. Overall Length, Each

Part Number: MRG-33270G

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Gasket Coatings, Indian Head® Gasket Shellac Compound, 2 oz., Each

Part Number: PTX-20539

4.8 out of 5 stars ( 5 )

Cannot be shipped Internationally if shipped by air

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Cannot be shipped Internationally if shipped by air

Collector Gaskets, Seal-4-Good, 3-Hole, 2.5 in. Inside Diameter, Pair

Part Number: PTE-66001

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Header Fasteners, Bolts, Locking, Double Hex Head, Steel, Nickel Plated, AMC, Buick, Dodge, Pontiac, Set of 12

Part Number: STG-8916A

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Torque Wrench, Reversible, Click-Style, 20-150 ft.-lbs., 1/2 in. Drive, Steel, Chrome, Each

Part Number: TTN-23150

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Collector Gaskets, Aluminum, 3-Hole, 2.5 in. Inside Diameter, Includes Bolts and Nuts, Set

Part Number: PRO-67920

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Scrapers, 3 Way Scraper, Folding, Steel Frame, Blade Lock, Three Position, 6 in. Overall Length, for Single Edge Blades, Each

Part Number: WMR-W749

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Collector Gaskets, Aluminum, 3-Hole, 3.5 in. Inside Diameter, Includes Bolts and Nuts, Set

Part Number: PRO-67928

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Gasket Scrapers, Extended Razor Scraper, 12.0 in. Length, Steel Shaft, Plastic Handle, Clear, with Steel, Plastic Blades, Storage Handle, Each

Part Number: WMR-W233

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Header Fasteners, Bolts, Hex Head, Steel, Black Oxide, Chevy, Chrysler, Pontiac, Set of 12

Part Number: MRG-915

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Collector Gaskets, Seal-4-Good, 3-Hole, 3 in. Inside Diameter, Pair

Part Number: TAY-66002

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2026 if ordered today

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Estimated Ship Date: Nov 17, 2026 if ordered today

Collector Gaskets, Seal-4-Good, 3-Hole, 3.5 in. Inside Diameter, Pair

Part Number: TAY-66003

Not Yet Reviewed

Estimated Ship Date: Nov 18, 2026 if ordered today

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Estimated Ship Date: Nov 18, 2026 if ordered today

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