6″ Stainless Flexible Seal Clamp
Product Overview
Get a leak-proof, high-performance connection with the 6″ Stainless Flexible Seal Clamp, designed to deliver a secure, flexible fit for heavy-duty exhaust systems. Manufactured from highly polished 304 premium-grade stainless steel, this clamp offers exceptional durability, corrosion resistance, and long-lasting shine. Its flexible seal design helps eliminate gaps and misalignments between 6-inch exhaust pipes, ensuring a tighter hold and a cleaner flow. With mounting hardware included, this clamp is ready to install right out of the box—perfect for professionals and DIY builders alike.
Key Features & Benefits
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304 Premium Stainless Steel – Constructed from high-grade stainless for unbeatable resistance to rust, corrosion, and heat.
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Mirror-Polished Finish – Polished surface delivers a clean, chrome-like shine that complements custom and OEM exhaust systems.
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Flexible Seal Design – Provides better alignment and a more reliable seal between exhaust components.
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Fits 6-Inch Tubing – Designed specifically for 6″ exhaust pipes on big rigs like Peterbilt, Kenworth, and Freightliner.
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Mounting Hardware Included – Complete with hardware for a fast and secure installation.
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6-Month Warranty – Comes with a 6-month manufacturer warranty for peace of mind.
Expanded Benefit Section
The 6″ Stainless Flexible Seal Clamp is built to outperform standard clamps by offering a more adaptive and reliable sealing solution. The flex-seal design allows for slight misalignments or pipe imperfections without sacrificing hold strength or performance. Made from 304-grade stainless steel, it stands up to road salt, moisture, heat, and vibration—making it ideal for both show trucks and working rigs. With a high-polish finish and included mounting hardware, this clamp is as easy to install as it is durable and good-looking. Whether you’re replacing a worn clamp or upgrading your exhaust system, this is the smart choice for a cleaner, tighter seal.
Vehicle Compatibility
Compatible with most 6-inch exhaust tubing systems, including those on Peterbilt, Kenworth, Freightliner, Western Star, and other heavy-duty or custom truck builds.
Technical Specifications
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Item Number: 21322
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Material: 304 Premium Stainless Steel
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Finish: Highly Polished
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Design: Flexible Seal Clamp
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Size: 6-Inch Diameter
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Mounting Hardware: Included
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Warranty: 6-Month Manufacturer Warranty
What’s Included
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(1x) 6″ Stainless Flexible Seal Clamp
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(1x) Set of Stainless Steel Mounting Hardware
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Warranty: 6-Month Manufacturer Coverage
Flexibility Where It Matters Most
The 6″ Stainless Flexible Seal Clamp delivers the perfect balance of flexibility and strength—giving your exhaust system a leak-free, vibration-resistant connection that’s built to last. Backed by stainless steel construction and a polished finish, this clamp is ready for the road and built to shine. Order today and seal your system with confidence.















