Flanges & Bungs

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 

Specifications: Tubing Size: 2.5" OD or 3" OD Bolt Holes: 2 Bolt * Sold individually ...

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

Specifications * 44mm Stainless Steel Wastegate Outlet Flange * Made from 304 Stainless Steel  * Designed for a 1.75" Tube to slip into it, flange is designed with a inner lip. Part Number: FG-SS-WG-44-OUT ...

Specifications * 44mm Titanium Wastegate Outlet Flange * Made from CP2 Titanium * Designed for a 1.75" Tube to slip into it, flange is designed with a inner lip. Part Number: FG-Ti-WG-44-OUT ...

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

Weldable - Blow Off Valve Flange - Tial Style 50MM CNC Machined from Aluminum materials Designed for 2-1/2" Tube or 3" Tube Height: 1" *Please ensure flange is positioned correctly before welding. *Please be sure you have THE CORRECT parts before welding or modifying them. *Modified or welded flanges cannot be returned or exchanged. ...

Weldable - Map Sensor Flange - BMW MODELSMade from Aluminum materials*Please ensure flange is positioned correctly with correct air flow direction before welding.*Please be sure you have THE CORRECT parts before welding or modifying them.*Modified or welded flanges cannot be returned or exchanged. ...

Weldable - Map Sensor Flange - BMW MODELSMade from Aluminum materialsTHIS FLANGE RETAINS OEM BOLTS*Please ensure flange is positioned correctly with correct air flow direction before welding.*Please be sure you have THE CORRECT parts before welding or modifying them.*Modified or welded flanges cannot be returned or exchanged. ...

Weldable - Map Sensor Flange for Duramax Engines 2006 - 2010 CNC Machined from 6061 Aluminum *Please be sure you have THE CORRECT parts before welding or modifying them. *Modified or welded flanges cannot be returned or exchanged. ...

Specifications:  T4 to Single CNC Machined from 304 Stainless Steel Block Threaded Bolt Holes: M10 x 1.5  Bolt Pattern: 3.25" x 2.75" Flange Thickness: 3/4" (0.75") Part Number: FG-B-T4-(S250 - S300) ...

Weldable - Map Sensor Flange - GTR Skyline R35 Made from Aluminum materials Sensor Port Dimension: .48" *Please ensure flange is positioned correctly with correct air flow direction before welding. *Please be sure you have THE CORRECT parts before welding or modifying them. *Modified or welded flanges cannot be returned or exchanged. ...

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

Mass Air Flow Sensor Flange CNC Machined 6061 Aluminum Sensor Port Dimension: 1.04" ID Bolt to Bolt: 1.96" Height: 0.21"See specifications for exact vehicle fitment.

Mass Air Flow Sensor Flange CNC Machined 6061 Aluminum Sensor Port Dimension: 1.10" ID Bolt to Bolt: 2.49" Height: 0.32"See specifications for exact vehicle fitment.

Mass Air Flow Sensor Flange CNC Machined 6061 Aluminum Sensor Port Dimension: 1.12" ID Bolt to Bolt: 1.90" Height: 0.31"

Mass Air Flow Sensor Flange CNC Machined 6061 Aluminum Sensor Port Dimension: 1.23" ID Bolt to Bolt: 2.14" Height: 0.25"See specifications for exact vehicle fitment.

Mass Air Flow Sensor Flange CNC Machined 6061 Aluminum Sensor Port Dimension: 1.23" ID Bolt to Bolt: 2.31" Height: 0.22" or 0.47"See specifications for exact vehicle fitment.

Mass Air Flow Sensor Flange CNC Machined 6061 Aluminum Sensor Port Dimension: 1.24" ID Bolt to Bolt: 2.06" Height: 0.33" See specifications for exact vehicle fitment.

Mass Air Flow Sensor Flange CNC Machined 6061 Aluminum Sensor Port Dimension: 1.25" ID Bolt to Bolt: 2.06" Height: 0.28"See specifications for exact vehicle fitment.

Mass Air Flow Sensor Flange CNC Machined 6061 Aluminum Sensor Port Dimension: 1.35" ID Bolt to Bolt: 1.85"Height: 0.56" or 0.81"See specifications for exact vehicle fitment.

Mass Air Flow Sensor Flange CNC Machined 6061 Aluminum Sensor Port Dimension: 1.40" x 0.43" ID Bolt to Bolt: 1.57" Height: 0.25", 0.34", 0.38", 0.94" See specifications for exact vehicle fitment.

Mass Air Flow Sensor Flange CNC Machined 6061 Aluminum Sensor Port Dimension: 1.51" ID Bolt to Bolt: 2.09" Height: 1.43"See specifications for exact vehicle fitment.

Mass Air Flow Sensor Flange CNC Machined 6061 Aluminum Sensor Port Dimension: 1.81" x 1" ID Bolt to Bolt: 1.94" Height: 0.32" See specifications for exact vehicle fitment.

Mass Air Flow Sensor Flange CNC Machined 6061 Aluminum Sensor Port Dimension: 1.89" x .99" Bolt to Bolt: 1.60" Height: 0.50" See specifications for exact vehicle fitment.

Mass Air Flow Sensor Flange CNC Machined CP1 Titanium Sensor Port Dimension: 1.40" x 0.43" ID Bolt to Bolt: 1.57" Height: 0.34" See specifications for exact vehicle fitment.

Mass Air Flow Sensor Flange CNC Machined CP1 Titanium Sensor Port Dimension: 1.25" ID Bolt to Bolt: 2.06" Height: 0.28" See specifications for exact vehicle fitment.

02 Sensor Bung with Radius CutMaterial: 304 Stainless SteelThread: M18 x 1.5Part Number: O2-SS-SB-R

U Bracket Collector Tab 5/16" Hole Diameter  Made from 304 Stainless Steel * Sold individually

Specifications: Universal Muffler/Resonator Bracket * 3" Length * 2-1/8" Width* 1" Height* 1/8" Thickness  Made from 304 Stainless Steel Material ...

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

Material: 6061-T6 Aluminum NPT Bungs: 1/8", 1/4", 3/8", 1/2" 100% US Made Sold Individually ...

Material: 6061-T6 Aluminum AN Size: -6AN, -8AN, -10AN, -12AN, and -16AN*Sold individually 100% US Made

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

Weldable - Blow Off Valve Flange - Tial Style 50MM CNC Machined from Titanium materials Designed for 2-1/2" Tube or 3" Tube Height: 1" *Please ensure flange is positioned correctly before welding. *Please be sure you have THE CORRECT parts before welding or modifying them. *Modified or welded flanges cannot be returned or exchanged. ...

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

02 Sensor Bung Stepped Material: 304 Stainless Steel Thread: M18 x 1.5 Part Number: O2-SS-SSB