Round end ports with a diameter of 1-11/16" Fills gaps in the flange surface up to 1/16" Does not burn, shrink or leak Eliminates the need to re-torque Improves fuel efficiency
1-1/2" Diameter Round Port; Ford V10 - Triton, 6.8L ('97-'12), 1-1/2" Round Port, Manifold or Headers, 2/Set Heating and cooling of the exhaust system causes header and manifold flanges to warp resulting in gaps between the head and header which...
1-1/8 inch width x 1-3/4 inch height D Shaped Center Ports; Pontiac V8 - 326, 350, 370, 389, 400, 421, 428, 455, Port Match to Head, Manifold or Headers, 2/Set 1-3/8 inch width x 1-13-16 inch height Oval End Ports There are no rubber binders or...
Comes with 4 bolts Fills gaps in the flange surface up to 1/16" Does not burn, shrink or leak Eliminates the need to re-torque Improves fuel efficiency
Round port with a diameter of 1-7/8" Fills gaps in the flange surface up to 1/16" Does not burn, shrink or leak Eliminates the need to re-torque Improves fuel efficiency
1-9/16 inch width x 1-25/32 inch height Oval Intake Ports; Ford L6 - 300 ('65-'86), Combination Intake/Exhaust with Riser Gasket, Manifold or Headers, 2 Piece Set 1-11/32 inch width x 1-3/4 inch height Square Exhaust Ports Includes riser gasket Heating...
For use with raised weld bead headers - "Modified Dog Leg" provides more sealing material around the weld bead than the traditional Stock Dog Leg Port configuration; AMC V8 - 304 ('70-'79), 360 ('70-'93), 390 ('70), 401 ('71-'76), Modified For Weld...
Square end ports measure 1-5/32" X 1-11/16" Fills gaps in the flange surface up to 1/16" Does not burn, shrink or leak Eliminates the need to re-torque Improves fuel efficiency
One 3-3/8 inch width x 2-3/16 inch height Center Port with no Center Bar; Oldsmobile V8 - 260, 307, 330, 350, 350, 400, 403, 455 ('64-'90), Manifold Only, 2/Set 1-5/8 inch width x 2-3/16" Square End Ports There are no rubber binders or composite...
1-27/32 inch width x 1-29/32" Square Port; Mopar V8 - Hemi, 426 ('64-'71), 528 ('00+), 1-27/32" x 1-29/32" Square Port, For Headers Only, 2/Set There are no rubber binders or composite materials in Remflex exhaust gaskets so they will not shrink or...
1-7/16 inch width x 1-5/16 inch height Square Port; Mopar L6 - 5.9L ('88-'98) Cummins Turbo Diesel 12 Valve "6BTA5.9", Square Port, 1 (each) There are no rubber binders or composite materials in Remflex exhaust gaskets so they will not shrink or harden...
Square ports measure 1-11/16" x 1-11/16" Fills gaps in the flange surface up to 1/16" Does not burn, shrink or leak Eliminates the need to re-torque Improves fuel efficiency
1-1/8 inch width x 1-15/16 inch height Large D Port; Pontiac V8 - 326, 350, 370, 389, 400, 421, 428, 455 ('58-'79), Large D Port, Headers Only, 2/Set 1-1/2 inch width x 1-15/16 inch height Oval End Ports Heating and cooling of the exhaust system causes...
One 3-3/8 inch width x 1-7/8 inch height Center Port with no Center Bar; Oldsmobile V8 - 400 ('65-'69), 425 ('65-'67), 455 ('68-'74), Manifold Applications Only, 2/Set 1-5/8 inch width x 1-7/8" Square End Ports Heating and cooling of the exhaust system...
Square ports measure 1-5/16" x 1-15/16" Fills gaps in the flange surface up to 1/16" Does not burn, shrink or leak Eliminates the need to re-torque Improves fuel efficiency
1-9/16 inch width x 1-9/32 inch height Square Port; International V8 - 266 ('67-'80), 304 ('59-'80), 345 ('59-'82), 392 ('69-'82), Manifold or Headers, 2/Set Heating and cooling of the exhaust system causes header and manifold flanges to warp resulting...
1-7/8" Diameter Round Port; Pontiac V8 - 400 ('68-'70), 455 ('71-'74), Ram Air IV, Super Duty & HO, Manifold or Headers, 2/Set Engine Codes: WU, WY, XT and XW Heating and cooling of the exhaust system causes header and manifold flanges to warp...
1-13/32 inch width x 1-3/8 inch height Stock Manifold D-Port; Chevy V8 - 4.3L-LT1 ('94-'96), 5.7L-LT1 ('92-'97), LT4 ('96), Stock Manifold D-Port Applications, 2/Set There are no rubber binders or composite materials in Remflex exhaust gaskets so they...
2-3/16 inch width x 1-19/32 inch height Oval Port; Mopar V8 - Hemi 331 ('54-'56), 354 (56-'58), 392 ('57-'58), 2-3/16" x 1-19/32" Oval Port, 2/Set Heating and cooling of the exhaust system causes header and manifold flanges to warp resulting in gaps...
1-3/4 inch width x 1-5/8 inch height Square Port; Ford V8 - 289-351 Windsor, Ford Motorsport "N-Head", Header Applications, 2/Set Heating and cooling of the exhaust system causes header and manifold flanges to warp resulting in gaps between the head...
