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OBX 2.25" V-Band Kit with Stainless Clamp and Mild Steel Weld Flanges NEED ANOTHER SIZE OR CONNECTION STYLE? Compare our V-band products and Wiggins-style clamps before you order. SHOP ALL V-BAND PRODUCTS › SHOP WIGGINS-STYLE CLAMPS ›
Up for sale is one new OBX Racing Sports 2.25-inch V-band clamp kit for universal exhaust and turbo fabrication. This complete three-piece assembly includes one stainless-steel V-band clamp and two matching mild-steel weld flanges. The interlocking male/female flange design provides positive alignment and a gasket-free connection that can be separated for service access.
- Brand: OBX Racing Sports
- Nominal Pipe Size: 2.25 in
- Configuration: One stainless-steel clamp with two mild-steel weld flanges
- Flange Design: Interlocking male/female, gasket-free connection
- Inner Flow Opening: Approximately 53.6 mm / 2.11 in, seller measured
- Flange Body Diameter: Approximately 62.5 mm / 2.46 in, seller measured
- Outer Sealing-Lip Diameter: Approximately 74.1 mm / 2.92 in, seller measured
- Mounting: Weld-on; custom fabrication required
- Manufacturer Part Number: S2.25
- Country of Origin: China
Fitment: Universal/custom-fabrication component for nominal 2.25-inch exhaust tubing. Common applications include exhaust systems, turbo downpipes, dump tubes, muffler connections, and other fabricated piping. This is not a vehicle-specific direct-fit part. Welding and normal fabrication skills are required. Compare the listing photos and seller-measured dimensions with your tubing and mating components before purchasing.
What Is Included: One V-band clamp and two matching mild-steel weld flanges. No separate gasket is required by the interlocking V-band design. Only the parts shown in the listing photos are included.
Please Note: The mild-steel flanges have a bright coated/plated surface finish and are not raw bare steel. Before welding, properly clean and prepare the weld area and follow appropriate shop ventilation and fabrication safety practices. The exact coating chemistry and stainless clamp grade are not specified by the manufacturer. NEED A BULK ORDER?
Please message us through before purchasing with the quantity you need. We will be happy to check availability and work with you on special bulk pricing.
At Kuku Performance, every part is opened, inspected, measured, and photographed so you know exactly what you are getting. Please review all photos and measurements before purchase. If you need another measurement or help comparing your application, send us a message through . Thanks for looking.
OBX V-Band Clamp Sizing Guide The highlighted row identifies the size shown in this listing. Chart dimensions are rounded reference values; confirm the individual listing measurements before ordering. Product Nominal Size Clamp Stamp Flange Body OD Inner Flow Opening Outer Sealing Lip OD S2.0 2 in 63 2.2 in / 56 mm 1.8 in / 46 mm 2.6 in / 66 mm S2.25 2.25 in 70 2.4 in / 61 mm 2.1 in / 53 mm 2.9 in / 74 mm S2.5 2.5 in 76 2.7 in / 69 mm 2.3 in / 58 mm 3.1 in / 79 mm S2.75 2.75 in 89 3.0 in / 76 mm 2.6 in / 66 mm 3.7 in / 94 mm S3.0 3.0 in 89 3.2 in / 81 mm 2.8 in / 71 mm 3.7 in / 94 mm S3.5 3.5 in 102 3.7 in / 94 mm 3.4 in / 86 mm 4.2 in / 107 mm S4.0 4.0 in 115.8 4.1 in / 104 mm 3.8 in / 97 mm 4.6 in / 117 mm
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We ship fast and we ship carefully.
- Orders are inspected, packaged, and ship same day or next business morning.
- Orders placed after 5:00 PM Central ship the following business day.
- Orders placed Friday after 1:00 PM Central are packaged and ready, with carrier pickup on Monday.
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- Hardware/accessories are included only if shown or stated.
- Please verify measurements, specifications, and fitment before purchasing.
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