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in 1985 Cutlass Supreme
in 1985 Cutlass Supreme
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Flowtech 11152FLT Long Tube Header, 1.75 Inch x 3 Inch

260, 303, 307, 324, 330, 350, 371, 394, 400, 403, Black

Ships Free

Header Tube Type: Long Tube

Finish: Painted

Flange Style: Round Port

Primary Tube Diameter: 1-3/4"

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Flowtech 31152FLT Long Tube Header, Ceramic Coated

260, 307, 330, 350, 400, 403, Ceramic Coated, Silver

Ships Free

Header Tube Type: Long Tube

Finish: Ceramic Coated

Flange Style: Round Port

Primary Tube Diameter: 1-3/4"

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Mr Gasket 7170MRG Exhaust Gaskets, Oldsmobile, Copper-Seal

$39.99
$42.12

330, 350, 400, 403, 425, 455, Copper Gasket Material

On Sale

Gasket Material: Copper

Port Style: Rectangular

Port Height: 1.92"

Port Width: 1.55"

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Corvette Style 2-1/2 Inch Ram Horn Exhaust Manifold

Video Available

Finish: Natural

Flange Style: Square Port

Collector Diameter : 2-1/2 Inch

Header Dimension B: 5.30"

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Mr Gasket 5945 Exhaust Gaskets, Oldsmobile, Ultra-Seal

$24.99
$26.81

330, 350, 400, 403, 425, 455, Rectangular Port Style

On Sale

Gasket Material: Steel core laminate

Port Style: Rectangular

Port Height: 1.92"

Port Width: 1.55"

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Hooker 2150-3HKR Super Competition Long Tube Header, Ceramic Coated

Chevy Small Block V8, Long Tube Header Tube Type, Black

Ships Free

Header Tube Type: Long Tube

Finish: Ceramic Coated

Flange Style: Oval Port

Primary Tube Diameter: 1-5/8"

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Header Bolts, 3/8-16 x 1 Inch, Set/12

Many Engines, 1.36" Overall Length, Hex Wrench Type

Overall Length: 1.36"

Under Head Length: 1"

Thread Pitch: 3/8"-16

Wrench Type: Hex

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Speedway Allen Head Header Bolts, 3/8-16 x 3/4 Inch, Set/12

Many Engines, 1.12" Overall Length, Allen Wrench Type

Overall Length: 1.12"

Under Head Length: 0.75"

Thread Pitch: 3/8"-16

Wrench Type: Allen

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Stainless Steel Allen Head Header Bolts, 3/8-16 x 3/4, Set/12

Many Engines, 1.12" Overall Length, Allen Wrench Type

Overall Length: 1.12"

Under Head Length: 0.75"

Thread Pitch: 3/8"-16

Wrench Type: Allen

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King Chrome Hex Header Bolts, 3/8-16 x 3/4 Inch, Set/12

Many Engines, 1.03" Overall Length, Hex Wrench Type

Overall Length: 1.03"

Under Head Length: 0.75"

Thread Pitch: 3/8"-16

Wrench Type: Hex

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King Chrome Allen Header Bolts, 3/8-16 x 3/4 Inch, Set/12

Many Engines, 1.12" Overall Length, Allen Wrench Type

Overall Length: 1.12"

Under Head Length: 0.75"

Thread Pitch: 3/8"-16

Wrench Type: Allen

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Flowtech 10110FLT 3-Bolt Reducer w/ O2 Sensor Fitting, 3 Inch

Dodge, Plymouth, Buick, Chevy, GMC, Oldsmobile, Pontiac

Collector Diameter : 3 Inch

Outlet Size: 2-1/2"

Gasket(s) Included: Yes

Hardware Included: No

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Flowtech 10105FLT 3-Bolt Reducer w/ O2 Sensor Fitting, 2.5 Inch

Dodge, Plymouth, Buick, Chevy, GMC, Oldsmobile, Pontiac

Collector Diameter : 2-1/2 Inch

Outlet Size: 2-1/4"

Gasket(s) Included: Yes

Hardware Included: No

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Longacre 52-35600 12-Point Header Bolts, SBC, Set of 12

Many Engines, 3/8"-16 Thread Pitch, Steel

Thread Pitch: 3/8"-16

Wrench Type: 12 Point

Material Type: Steel

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Patriot Exhaust H7973 Zinc Plated Header Bolts, 3/8-16 x 1, 12

$8.99
$10.39

Many Engines, 1" Under Head Length, Steel, Zinc

On Sale

Under Head Length: 1"

Thread Pitch: 3/8"-16

Material Type: Steel

Finish: Zinc

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Spectre 46723 Header Bolts, Gold Iridated, Steel, Set of 12

Many Engines, 0.875" Under Head Length, Steel

Under Head Length: 0.875"

Thread Pitch: 3/8"-16

Material Type: Steel

Finish: Gold Iridited

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Mr Gasket 917A 100 Header Bolts

$75.99
$81.68

Many Engines, 1" Under Head Length, Hex Wrench Type

On Sale

Under Head Length: 1"

Thread Pitch: 3/8"-16

Wrench Type: Hex

Material Type: Steel

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Spectre 46703 Header Bolts, Cadmium Plated, 3/8-16 Thread, Set of 12

Many Engines, 3/8"-16 Thread Pitch, Steel

Thread Pitch: 3/8"-16

Material Type: Steel

Finish: Cadmium Plated

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Patriot Exhaust H7970 Zinc Plated Header Bolts, 3/8-16 x 3/4, 12

Many Engines, 0.75" Under Head Length, Steel, Zinc

On Sale

Under Head Length: 0.75"

Thread Pitch: 3/8"-16

Material Type: Steel

Finish: Zinc

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Hooker 2150-1HKR Super Competition Long Tube Header, Ceramic Coated

Chevy Small Block V8, Long Tube Header Tube Type

Ships Free

Header Tube Type: Long Tube

Finish: Ceramic Coated

Flange Style: Oval Port

Primary Tube Diameter: 1-5/8"

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Hooker 2150-4HKR Super Competition Long Tube Header, Titanium Ceramic

Chevy Small Block V8, Long Tube Header Tube Type

Ships Free

Header Tube Type: Long Tube

Finish: Ceramic Coated

Flange Style: Oval Port

Material Type: Mild Steel

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Hooker 2333-7HKR LS-Swap Full-Length Header, Stainless

Chevy LS V8, Full-length Header Tube Type, Natural

Ships Free

Header Tube Type: Full-length

Finish: Natural

Primary Tube Diameter: 1-7/8"

Material Type: Stainless Steel

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Mr Gasket 7416G Header Gaskets, Oldsmobile, Rectangle Ports

$25.99
$27.72

330, 350, 400, 403, 425, 455, Aluminum Gasket Material

On Sale
Video Available

Gasket Material: Aluminum

Port Style: Rectangular

Port Height: 1.55"

Port Width: 1.92"

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Patriot Exhaust H7972 Zinc Plated Header Bolts, 3/8-16 x 3/4, 500

$180.99
$258.82

Many Engines, 0.75" Under Head Length, Steel, Zinc

Ships Free
On Sale

Under Head Length: 0.75"

Thread Pitch: 3/8"-16

Material Type: Steel

Finish: Zinc

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Mr Gasket 915A 100 Header Bolts

$56.99
$60.67

Many Engines, 0.75" Under Head Length, Hex Wrench Type

On Sale

Under Head Length: 0.75"

Thread Pitch: 3/8"-16

Wrench Type: Hex

Material Type: Steel

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Patriot Exhaust H7975 Zinc Plated Header Bolts, 3/8-16 x 1, 500

$192.99
$278.03

Many Engines, 1" Under Head Length, Steel, Zinc

Ships Free
On Sale

Under Head Length: 1"

Thread Pitch: 3/8"-16

Material Type: Steel

Finish: Zinc

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