Exhaust Elbow Connector Sleeve Insert – 7″ O.D. to 7″ O.D.
Product Overview
Streamline your exhaust installation with the Exhaust Elbow Connector Sleeve Insert – 7″ O.D. to 7″ O.D.. Designed to connect a 7-inch outer diameter (O.D.) plain bottom exhaust pipe to a 7-inch O.D. elbow, this insert delivers a tight, reliable slip-fit connection without the need for welding or custom fabrication. Whether you’re working on a new build, custom system, or exhaust repair, this heavy-duty sleeve insert provides a fast and durable solution for getting the job done right.
Key Features & Benefits
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Elbow Connector Sleeve – Specifically designed to connect a plain-bottom 7″ exhaust pipe to a 7″ elbow.
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7″ O.D. to 7″ O.D. Fitment – Precision sizing ensures a snug, leak-resistant slip-fit connection.
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Heavy-Duty Construction – Built to withstand the heat, vibration, and wear of long-haul trucking.
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No Welding Required – Simplifies installation and saves time with a direct, weld-free fit.
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Ideal for Repairs or Custom Installs – Works with both OEM and aftermarket exhaust configurations.
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1-Year Warranty – Covered by a 1-year manufacturer warranty for added confidence.
Expanded Benefit Section
The 7″ Exhaust Elbow Connector Sleeve Insert is the perfect solution for high-performance and heavy-duty exhaust setups. Whether you’re replacing worn parts or creating a clean custom connection between your vertical stack and elbow, this insert provides a tight seal and vibration control in just minutes. The slip-fit design means easier alignment and faster installation—just insert and clamp for a secure hold. Designed for 7-inch O.D. pipes, it’s ideal for large rigs operating in demanding environments and ensures your exhaust system stays sealed, stable, and road-ready.
Vehicle Compatibility
Compatible with heavy-duty trucks using 7-inch outer diameter exhaust tubing, including models from Peterbilt, Kenworth, Freightliner, Western Star, and more.
Technical Specifications
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Item Number: EC-77
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Material: Heavy-Duty Steel
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Finish: Bare or Lightly Coated Steel
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Fitment: 7″ O.D. to 7″ O.D.
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Application: Exhaust Elbow to Plain Pipe Connector
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Warranty: 1-Year Manufacturer Warranty
What’s Included
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(1x) Exhaust Elbow Connector Sleeve Insert – 7″ O.D. to 7″ O.D.
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Warranty: 1-Year Manufacturer Coverage
Simplify the Connection. Strengthen the Seal.
The Exhaust Elbow Connector Sleeve Insert – 7″ O.D. to 7″ O.D. gives you a fast, clean, and durable solution for joining exhaust pipes without the hassle. Trusted by pros and built for the long haul—order yours today and get your system sealed and secured with confidence.

