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in 1999 K3500
in 1999 K3500
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Big Block Chevy Header Flange Plates

396, 402, 427, 454, 496, Round Port Port Style, Steel

Port Style: Round Port

Port Height: 2.06"

Port Width: 2.06"

Hole Diameter: 2"

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Extreme Exhaust Gaskets, Big Block Chevy, 2 Inch Round Port

396, 402, 427, 454, 496, 502, 572, Gasket Material

On Sale

Material Type: Gasket Material

Port Style: Round Port

Overall Thickness: .09"

Inside Diameter: 1.96"

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Extreme Exhaust Gaskets, Big Block Chevy, 1-7/8 Inch Round Port

396, 402, 427, 454, 496, 502, 572, Gasket Material

On Sale

Material Type: Gasket Material

Port Style: Round Port

Overall Thickness: .09"

Inside Diameter: 1.84"

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QTP 625018 AR3 Exhaust Systems, Cat Back, Kit

$379.99
$401.98

Universal Fit, Cat-Back Exhaust System Type

Ships Free
On Sale

Exhaust System Type: Cat-Back

Single or Dual: Single

Exhaust Exit: Single Underbody Out-Dump

Exhaust Tip Included: No

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QTP 425018 Screamer Exhaust System, Cat Back, Kit

$982.99
$1,041.76

Universal Fit, Cat-Back Exhaust System Type

Ships Free
On Sale

Exhaust System Type: Cat-Back

Single or Dual: Single | Dual Exit

Exhaust Exit: Dual Split Rear

Exhaust Tip Included: Yes

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QTP 525018 Aggressor Exhaust Systems, Mid Pipe, Kit

$399.99
$423.44

Universal Fit, 2.5" Tube O.D., Stainless Steel, Natural

Ships Free
On Sale

Inlet Diameter: 2.5"

Outlet Diameter: 2.5"

Tube O.D.: 2.5"

Material Type: Stainless Steel

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QTP 725018 Eliminator Exhaust Systems, Cat Back, Kit

$288.99
$306.31

Universal Fit, Cat-Back Exhaust System Type

Ships Free
On Sale

Exhaust System Type: Cat-Back

Single or Dual: Single

Exhaust Exit: Single Underbody Out-Dump

Exhaust Tip Included: No

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QTP 425018B Screamer Exhaust System, Cat Back, Kit

$1,062.99
$1,126.56

Universal Fit, Cat-Back Exhaust System Type

Ships Free
On Sale

Exhaust System Type: Cat-Back

Single or Dual: Single | Dual Exit

Exhaust Exit: Dual Split Rear

Exhaust Tip Included: Yes

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JBA 1822SJS Shorty Header, SS, 96-00 GM Truck 7.4L

$749.99
$1,038.45

454, Shorty Header Tube Type, Silver Ceramic, Silver

Ships Free
On Sale

Header Tube Type: Shorty

Finish: Silver Ceramic

Flange Style: Standard

Primary Tube Diameter: 1-3/4"

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Flowtech 91837FLT Shorty Headers, 1998-00 GM Pickup/SUV, 5.7L, Painted

$316.99
$352.95

305, 350, Shorty Header Tube Type, Painted, Mild Steel

Ships Free
On Sale

Header Tube Type: Shorty

Finish: Painted

Flange Style: Round Port

Primary Tube Diameter: 1-5/8"

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JBA 1823S Shorty Header, SS, 96-00 GM Truck 7.4L

$706.99
$979.67

454, Shorty Header Tube Type, Natural, Stainless Steel

Ships Free
On Sale

Header Tube Type: Shorty

Finish: Natural

Flange Style: Standard

Primary Tube Diameter: 1-3/4"

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Flowtech 91837-1FLT Shorty Headers, 98-00 GM Pickup/SUV, 5.7L, Ceramic

$486.99
$541.95

305, 350, Shorty Header Tube Type, Ceramic Coated

Ships Free
On Sale

Header Tube Type: Shorty

Finish: Ceramic Coated

Flange Style: Round Port

Primary Tube Diameter: 1-5/8"

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JBA 1832S Shorty Header, 96-99 GM Truck 5.0L/5.7L

$433.99
$600.76

283, 305, 350, Shorty Header Tube Type, Natural

Ships Free
On Sale

Header Tube Type: Shorty

Finish: Natural

Flange Style: Standard

Primary Tube Diameter: 1-1/2"

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Flowmaster 527504 50 Series Big Block Muffler, 2.75 In/Out

$209.99
$264.99

C2500, C3500, K2500, K3500, C2500 Suburban, H2, Steel

Ships Free
On Sale

Muffler Type: Chambered

Inlet Diameter: 2.75"

Outlet Diameter: 2.5"

Overall Length: 28"

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Header Bolts, 3/8-16 x 3/4 Inch, Set/16

Many Engines, 1.05" Overall Length, Hex Wrench Type

Overall Length: 1.05"

Under Head Length: 0.75"

Thread Pitch: 3/8"-16

Wrench Type: Hex

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Patriot Exhaust H7887 Header Flange Kit, BBC, 2-1/4 Inch

$66.99
$81.29

366, 396, 402, 427, 454, 496, 502, 572, Steel, Natural

On Sale

Port Style: Round Port

Port Height: 2.25"

Port Width: 2.25"

Hole Diameter: 2.25"

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Dynatech® 796-21637 BBC Exhaust Header Flange, 2-1/4 Port

396, 402, 427, 454, 496, 502, 572, 2.35" Port Height

On Sale

Port Style: Round Port

Port Height: 2.35"

Port Width: 2.35"

Hole Diameter: 2.25"

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Dynatech® 796-21639 BBC Exhaust Header Flange, 2-1/2 Port

$49.99
$51.99

396, 402, 427, 454, 496, 502, 572, 2.6" Port Height

On Sale

Port Style: Round Port

Port Height: 2.6"

Port Width: 2.6"

Hole Diameter: 2.5"

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Mr Gasket 7157MRG Exhaust Gaskets, Big Block Chevy, Copper-Seal

396, 402, 427, 454, Copper Gasket Material

On Sale

Gasket Material: Copper

Port Style: Round Port

Port Height: 1.92"

Port Width: 1.92"

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Fel-Pro 1410 Big Block Chevy Exhaust Header Gaskets

396, 402, 427, 454, 496, Gasket Material

Material Type: Gasket Material

Port Style: Square Port

Port Height: 1.88"

Port Width: 1.88"

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Mr Gasket 7158MRG Exhaust Gaskets, Big Block Chevy, Square Port

$39.99
$44.43

396, 402, 427, 454, Copper Gasket Material

On Sale

Gasket Material: Copper

Port Style: Square Port

Port Height: 1.9"

Port Width: 1.85"

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Patriot Exhaust H7889 Header Flange Kit, BBC, 2-1/2 Inch

$124.99
$168.70

366, 396, 402, 427, 454, 496, 502, 572, 2.5" Port Width

Ships Free
On Sale

Port Style: Round Port

Port Height: 2.5"

Port Width: 2.5"

Hole Diameter: 2.5"

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Patriot Exhaust H7886 Header Flange Kit, BBC, 2-1/8 Inch

$69.99
$81.29

366, 396, 402, 427, 454, 496, 502, 572, Steel, Natural

On Sale

Port Style: Round Port

Port Height: 2.125"

Port Width: 2.125"

Hole Diameter: 2.125"

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Dynatech® 796-21638 BBC Header Flange, 2.375 Port, 3/8 Thick

$49.99
$51.99

396, 402, 427, 454, 496, 502, 572, 2.476" Port Height

On Sale

Port Style: Round Port

Port Height: 2.476"

Port Width: 2.476"

Hole Diameter: 2.375"

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Mr Gasket 7409G Exhaust Gaskets, Big Block Chevy, Round Ports

396, 402, 427, 454, Aluminum Gasket Material

On Sale
Video Available

Gasket Material: Aluminum

Port Style: Round Port

Port Height: 2.15"

Port Width: 2.15"

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Flowmaster 853048 Super 40 Series Delta Flow Muffler, 3.00 In/Out

$109.99
$136.58

Dodge, Chevy, GMC, Ford, Chrysler, 3" Inlet Diameter

Ships Free
On Sale

Muffler Type: Chambered

Inlet Diameter: 3"

Outlet Diameter: 3"

Overall Length: 19.5"

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