Exhaust & Header Flanges

2 Bolt - MIld Steel Flange Designed for a 3" Tube to slip into it, flange is designed with no inner lip. Casted Mild Steel 3/8" Thickness 

2 Bolt - Stainless Steel Flange Designed for a 2-1/4" Tube to slip into it, flange is designed with no inner lip. Casted Stainless Steel 3/8" Thickness 

2 Bolt - Stainless Steel Flange Designed for a 2-1/4" Tube to slip into it, flange is designed with inner lip. Casted Stainless Steel

2 Bolt - Stainless Steel Flange Designed for a 3" Tube to slip into it, flange is designed with no inner lip. Casted Stainless Steel 3/8" Thickness 

2 Bolt - Stainless Steel Flange Designed for a 3" Tube to slip into it, flange is designed with a inner lip. Casted -Machined - Stainless Steel

2 Bolt - Stainless Steel Flange Designed for a 3-1/2" Tube to slip into it, flange is designed with no inner lip. Casted Stainless Steel 3/8" Thickness 

3 Bolt - Mild Steel Flange Designed for a 2-1/2" Tube to slip into it, flange is laser cut.*Please see pictures for specs

3 Bolt - Mild Steel Flange Designed for a 2-1/2" Tube to slip into it, flange is stamp cut. *Please see pictures for specs

3 Bolt - Stainless Steel Flange Designed for a 2-1/2" Tube to slip into it, flange is laser cut.

3 Bolt - Stainless Steel Flange Designed for a 3" Tube to slip into it, flange is laser cut. *Please see pictures for specs

Big Block Chevy Individual Header Flanges 304 Stainless Steel Laser Cut 3/8" Thickness Port Sizes: 2.25" or 2.38" *Sold as a Set of 8 Individual *If you need to purchase less than the set please contact sales@jmdtubes.com

Honda Civic Type R Downpipe Flange Kit For the 10th Gen, FK8, 2017-20222 Piece Set, Includes Turbo to Downpipe and Downpipe to Front Pipe Flanges304 Stainless Steel3/8" ThickLaser Cut

Honda Civic Type R Downpipe Flange Kit For the 10th Gen, FK8, 2017-20222 Piece Set, Includes Turbo to Downpipe and Downpipe to Front Pipe FlangesCP1 Titanium3/8" ThickLaser Cut

Honda Civic Type R Front Pipe Flange Kit For the 10th Gen, FK8, 2017-20222 Piece Set, Includes Front Pipe to Downpipe and Front Pipe to Midpipe Flanges304 Stainless Steel3/8" ThickLaser Cut

2 Bolt - Stainless Steel - Honda Header Collector Flange 2-1/2" OD Tube Round Holes 17mm with center of 120mm

2 Bolt - Stainless Steel FlangeDesigned for a 2-1/2" Tube to slip into it, flange is designed with inner lip.Casted Stainless Steel

Big Block Chevy Header Flanges 304 Stainless Steel Laser Cut 3/8" Thickness Port Sizes: 2", 2.125" or 2.25"*Sold as a pair

2 Bolt - Stainless Steel - Honda Header Collector Flange  2-1/4" OD Tube Oval Holes 16x19mm with center of 86mm

2 Bolt FlangeStainless Steel2-1/2" OD TubeLaser Cut.5" Bolt Holes

2 bolt flange constructed from Titanium material with an ID of 3". This flange can mate to titanium, aluminum, steel or stainless steel flanges. Material: CP2 TitaniumInner Diameter: 3 Inches Measurements: Bolt Center to Center: 4-1/4" Side to Side Total Size: 5-1/4" ***Sold Individually ...

Small Block Chevy Header Flanges 304 Stainless Steel Laser Cut 3/8" Thickness Port Sizes: 1.625" & 1.75"*Sold as a pair

2 Bolt - Stainless Steel - Subaru Header Collector Flange  2-1/2" OD Tube Round Holes Hole to Hole 4.25"

2 bolt flange constructed from Titanium material with an ID of 2.50". This flange can mate to titanium, aluminum, steel or stainless steel flanges. Material: CP2 TitaniumInner Diameter: 2.50 Inches Measurements: Bolt Center to Center: 3-3/4" Side to Side Total Size: 4-3/4" ***Sold Individually ...

LS Engine Header Flanges 304 Stainless Steel Laser Cut 3/8" Thickness Port Sizes: 1.75", 1.88" or 2"*Sold as a pair

LT4/LS9/LSA Engine Header Flanges 304 Stainless Steel Laser Cut 3/8" Thickness Port Size: 2.15" x 1.76"*Sold as a pair

Coyote 5.0 Engine Header Flanges 304 Stainless Steel Laser Cut 3/8" Thickness Port Sizes: 1.625" & 1.75"*Sold as a pair