Vibrant Performance 11493 4" V-Band Flange Assembly Universal Exhaust

Vehicle Fitment

• Universal application - fits any vehicle or custom build with 4" O.D. tubing

Features

• Designed for modular exhaust or intake connections with 4" outside diameter (O.D.) tubing
• Includes two (2x) aluminum V-Band flanges
• One (1x) stainless steel quick-release V-Band clamp
• One (1x) FKM rubber Viton O-Ring for a leak-free seal
• Male/female flange design ensures precise alignment
• Quick clamp mechanism simplifies assembly and disassembly
• Corrosion-resistant materials for durability in performance environments
• Works well under stress, vibration, and elevated temperature conditions

Specifications

• Part Number: 11493
• Brand: Vibrant Performance
• Tube matching size: 4.00 in (101.6 mm)
• Flange outside diameter: ~4.625 in (117.5 mm)
• Material - flanges: 6061 aluminum; clamp: 300 series stainless steel; seal: FKM rubber
• Flange style: V-Band quick-release
• Operating temp tolerance: up to ~350 °F typical performance range
• Universal fit - non-vehicle-specific

Included Components

• 2x aluminum V-Band flanges
• 1x stainless steel quick-release V-Band clamp
• 1x FKM rubber Viton O-Ring

Product Description

The Vibrant Performance 11493 Aluminum V-Band Flange Assembly is a universal modular connection solution engineered for custom exhaust and intake systems using 4" outside diameter (O.D.) tubing. Unlike traditional flanged or slip-fit connections, this assembly uses a robust male/female V-Band flange design with a quick-release stainless steel clamp that makes installation, removal, and maintenance faster and easier on performance builds.

Constructed from durable 6061 aluminum flanges and a high-quality 300 series stainless steel clamp, the 11493 assembly includes a precision FKM rubber Viton O-Ring that provides a solid, leak-free seal even under vibration and moderate temperature conditions common in turbo and high-flow exhaust systems. This universal kit is ideal for custom fabrication, performance exhaust upgrades, turbocharger connections, and other applications where reliable modular sealing is required.