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SKU: 1473 | UPC: 690092117191
Vibrant 2-Bolt T304 SS Exhaust Flanges (3in I.D.) - 5 Flange Bulk Pack
Vibrant Performance 2-bolt exhaust flanges deliver precision-machined connections for custom exhaust systems on performance cars trucks and race vehicles. The 3-inch inner diameter pairs with standard 3-inch tubing while T304 stainless steel construction and 3/8-inch thickness resist corrosion and warping for reliable high-flow exhaust. This bulk pack of 5 supports full exhaust builds with secure leak-free joints.
Key Features
- T304 Stainless Steel: Resists rust and high exhaust temperatures up to 1600F for extended service life in harsh conditions
- 3/8-Inch Thickness: Delivers rigidity to maintain flatness and alignment under boost and heat cycles
- 3-Inch Inner Diameter: Provides smooth slip-fit with 3-inch OD tubing for unrestricted exhaust flow
- 2-Bolt Design: Centers at 3-3/8 inches with 3/8-16 bolt holes for quick secure mounting
- 5-Flange Bulk Pack: Equips builders with extras for manifolds downpipes and Y-pipes at value pricing
Product Notes
- Flanges are not pre-drilled on tubing side for custom welding notching or clamp use with flex sections
- Pair with high-temp gaskets and anti-seize compound for best results
- Packaged to arrive undamaged ready for fabrication
Installation Notes
- Professional installation recommended.
- Clean surfaces to bare metal before mating for airtight seal
- Uses 3/8-16 bolts torque to 25-30 ft-lbs hardware sold separately
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Custom Exhaust | 3in Tubing Builds |
| Universal | Performance | Street/Strip | Turbo/Naturally Aspirated |
Why Choose Vibrant Performance?
- Trusted by racers and builders for precision exhaust components
- CNC machined in USA from premium T304 stainless for consistent quality
- Engineered for high-pressure high-flow applications with proven track record
Frequently Asked Questions
-
Q: What tubing size do these flanges work with
A: Designed for 3-inch OD exhaust tubing via slip-fit perfect for custom mandrel bent systems -
Q: Are the flanges pre-drilled for bolts on both sides
A: Mounting side has 3/8-16 holes tubing side blank for custom fabrication welding or clamps -
Q: What warranty covers these flanges
A: Limited manufacturer warranty against defects in materials and workmanship
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Compact protective box 10in x 8in x 2in
- Weight: 4.1 lbs
Fabrication
Shop Fabrication Parts and Materials at Black Ops Auto Works for stainless steel tubing, titanium tubing, aluminum charge piping, mandrel bends, V-band clamps, flanges, merge collectors, AN fittings, PTFE hose kits, braided fuel and oil lines, heat shields, welding supplies, brackets, bungs, and hardware for building custom exhaust systems, turbo plumbing, intercooler piping, and fuel system routing. Start with tubing in stainless, titanium, or aluminum in the right diameter and wall thickness, then add mandrel bends, flanges, V-bands, and clamps to complete the joint work. Black Ops Auto Works carries 5,866 fabrication SKUs from Vibrant Performance, Ticon Industries, Stainless Bros, Radium Engineering, Fragola, DEI, and ATP Turbo. Why Custom Fabrication Custom fabrication solves fitment problems that no universal or pre-bent kit can address. Raw tubing, flanges, and fittings give the fabricator freedom to route exhaust around a turbo, snake charge pipe around accessories, hard-...
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Flanges
Exhaust flanges and V-band hardware for custom fabrication and performance exhaust builds are stocked at Black Ops Auto Works. Shop laser-cut stainless steel flanges, V-band flange pairs, OEM-pattern manifold flanges, turbo outlet flanges, and flex couplings for GM LS, Ford Coyote, Chrysler HEMI, and import turbocharged platforms. Every product is filterable by inside diameter, outside diameter, flange face style, and bolt pattern so the correct flange ships the first time. Black Ops Auto Works carries 452 flange SKUs across bolt-on and V-band styles. What This Category Covers Exhaust flanges are the bolted connection points where exhaust manifolds mate to downpipes, where sections of exhaust pipe join at catalytic converters and muffler inlets, and where aftermarket headers connect to factory or custom collector sections. Flange quality and correct material specification are critical for maintaining leak-free exhaust connections under the extreme temperature cycling that perfor...
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Vibrant
Vibrant Performance parts for custom exhaust, turbo builds, and fabrication projects are stocked at Black Ops Auto Works. Shop clamps, V-band flanges, mandrel bends, silicone couplers, wideband bungs, catalytic converters, resonators, tips, mufflers, oil catch cans, AN fittings, hoses, wastegate flanges, and fuel system fittings for street, race, drift, and off-road builds. Every product is filterable by size, material, and fitting type so the correct part ships the first time. Black Ops Auto Works carries 3,096 Vibrant Performance SKUs across exhaust fabrication, forced induction plumbing, and fuel system hardware. What This Brand Covers Vibrant Performance manufactures exhaust and fabrication parts for DIY custom exhaust, turbo builds, and general fabrication work. The catalog spans stainless mandrel bends and V-band flanges for exhaust construction, silicone couplers and hump hoses for intercooler and intake plumbing, and AN fittings and PTFE hose for fuel and oil systems. Fa...
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