Best Exhaust Header Flange - TopShopReview.com

Remflex 2008 Exhaust Gasket for Chevy V8 Engine, (Set of 2)

Chevy V8 - 4.8L, 5.3L, 6.0L LS2 ('99-'08), 5.7L, LS1 LS6 ('97-'08), includes Vortec, Manifold or Headers, 2/Set.
Port configuration comparable to Fel-Pro 1440.
Heating and cooling of the exhaust system causes header and manifold flanges to warp resulting in gaps between the head and header which Remflex exhaust gaskets seal completely due to the thickness and compressibility of the 100 percent flexible graphite.
Remflex exhaust gaskets come in a standard 1/8 inch thickness and are designed to crush 50 percent allowing them to fill any pits or gaps in the flange surface up to 1/16 inch.
There are no rubber binders or composite materials in Remflex exhaust gaskets so they will not shrink or harden due to time or temperature eliminating the need to go back and continually retighten your flange bolts.

1-1/4 inch width x 1-5/8 inch height Oval Port.
Chevy V8 -Small Block 262 - 400, 1-1/4" x 1-5/8" Oval Port, For Raised Weld Bead Headers , 2/Set.
additional sealing material is provided around the weld bead to provide a better seal.
Heating and cooling of the exhaust system causes header and manifold flanges to warp resulting in gaps between the head and header which Remflex exhaust gaskets seal completely due to the thickness and compressibility of the 100 percent flexible graphite.
There are no rubber binders or composite materials in Remflex exhaust gaskets so they will not shrink or harden due to time or temperature eliminating the need to go back and continually retighten your flange bolts.

1-3/4 inch pipe, header tube connector flange, 4-into-2/2-into-1.
Bolt hole spacing: (A) 4-5/8 inch x (B) 3-1/4 inch.
There are no rubber binders or composite materials in Remflex exhaust gaskets so they will not shrink or harden due to time or temperature eliminating the need to go back and continually retighten the flange bolts.
Remflex exhaust gaskets come in a standard 1/8 Inch thickness and are designed to crush 50 percent allowing them to fill any pits or gaps in the flange surface up to 1/16 Inch.

Chevy V8 - SB 262, 265, 267, 283, 302, 305, 307, 327, 350, 400, ('55 - '00), Round Port, Headers, 2/Set.
Port configuration comparable to Fel-Pro 1426.
There are no rubber binders or composite materials in Remflex exhaust gaskets so they will not shrink or harden due to time or temperature eliminating the need to go back and continually retighten your flange bolts.
Heating and cooling of the exhaust system causes header and manifold flanges to warp resulting in gaps between the head and header which Remflex exhaust gaskets seal completely due to the thickness and compressibility of the 100 percent flexible graphite.

Dynatech header flanges are of the highest quality for a great start to your exhaust header.
1/4 thick and CNC laser cut for a clean transition from the cylinder head port to the header tube.
This is made of mild steel for a strong long-lasting construction.
A great exhaust system starts at the beginning - the flange and gaskets.
A big Dynatech advantage is the wide selection of port matched flanges.

3.00 Inch Header Buddy Collector Kit 3.00 Inlet 2.25 Outlet 3 Bolt Flange Jones.
2 Flanges 2 Collectors and 6 Nuts and Bolts Included.
HEADER BUDDY Is An Innovative, New Design For Header/Exhaust Assembly That Requires NO GASKET.

1-3/8 inch width x 1-1/2 inch width Square Port - Matches the Stock cast iron Head Port.
Chevy V8 - SB 262, 265, 267, 283, 302, 305, 307, 327, 350, 400, Stock Port, Manifold or Headers, 2/Set.
Port configuration comparable to Fel-Pro 1404.
There are no rubber binders or composite materials in Remflex exhaust gaskets so they will not shrink or harden due to time or temperature eliminating the need to go back and continually retighten your flange bolts.
Heating and cooling of the exhaust system causes header and manifold flanges to warp resulting in gaps between the head and header which Remflex exhaust gaskets seal completely due to the thickness and compressibility of the 100 percent flexible graphite.

Hex Flange Bolts LS Exhaust Flange Manifold Header Zinc Plated.
Compatible with GM Chevrolet Chevy LS1 LS3 LS2 LSX LT Engines 551696 Bolt Kit Only Silver.
GM LS / LT Engines (Gen III, IV, V). USA Grade 10.9 with LS Exhaust Manifold Bolts.
Zinc-Plated and 350 Header Gasket Set with Bolts.

These small block Chevy tight fit headers work well on early hot rods with narrow frame widths due to the slim 4" distance from the flange to outermost point.
1-5/8" primary tubes and 2-1/2" collectors aid in fitting tight clearance applications.
These come painted black for corrosion protection prior to use - we suggest stripping the paint and applying your preferred color of high temperature header paint.
Oval exhaust ports fit stock small block Chevy heads - will not clear angle plug heads.
Come complete with gaskets, header bolts, and 2" reducers to connect to your exhaust system.

Available with 1-3/4” or 1-7/8” mandrel bent primary tubes and 2.50” collectors with merge spears for increased exhaust velocity.
3/8” thick header flanges for a leak-free seal.
2.50” V-band flanges and clamps for superior seal and even pressure at the flange.
Premium header gaskets and bolts included.
Designed for a variety of configurations (Up and Forward, Down and Forward, or Down and Back).

Custom header exhaust kit for use on Honda GX390 engines. Great start for those that want to construct their own exhaust system for generators, go karts, mini bikes. Kit includes mandrel bent 90 degree 1 1/4" tube with 3.5" radius, cnc cut 1/4" thick flange, and stainless steel replacement mounting hardware..

1-3/4 inch pipe, header tube connector flange, 4-into-2/2-into-1.
Bolt hole spacing: (A) 4-5/8 inch x (B) 3-1/4 inch.
There are no rubber binders or composite materials in Remflex exhaust gaskets so they will not.
Remflex exhaust gaskets come in a standard 1/8 Inch thickness and are designed to crush 50 percent.

These small block Chevy tight fit headers work well on early hot rods with narrow frame widths due to the slim 4" distance from the flange to outermost point.
1-1/2" primary tubes and 2-1/2" collectors aid in fitting tight clearance applications.
Raw steel finish allows you to paint or ceramic coat to your choice of color.
Round exhaust ports fit stock small block Chevy heads - will not clear angle plug heads.
Come complete with gaskets, header bolts, and 2" reducers to connect to your exhaust system.