Stainless Rain Cap For 6″ Diameter Straight Stack
Product Overview
Protect your exhaust system from water, snow, and debris with this Stainless Rain Cap, designed for 6″ diameter straight vertical stacks. Featuring a highly polished 430 stainless steel finish, this cap resists corrosion and adds a sleek, mirror-like shine to your truck’s exhaust setup. The counter-balanced flap opens automatically with exhaust pressure and closes tightly when idle—keeping moisture out and extending the life of your exhaust system.
Key Features & Benefits
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Premium 430 Stainless Steel: Durable and corrosion-resistant with a polished chrome-like finish for long-lasting shine.
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Automatic Operation: Opens with backpressure from the exhaust and closes when the engine is off to block rain and contaminants.
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Counter-Balanced Flap: Designed for smooth, reliable performance without sticking or flapping in the wind.
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Sized for 6″ Stacks: Engineered to fit 6″ diameter straight vertical exhaust stacks with a secure, rattle-free fit.
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Weather Protection: Prevents water, snow, dirt, and debris from entering the exhaust pipe when parked.
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Warranty Support: Backed by a 1-year warranty for peace of mind.
Expanded Benefit Section
This Stainless Rain Cap for 6″ Stacks is an essential accessory for any truck running vertical exhaust. Its counter-balanced design ensures the flap responds effectively to engine pressure, protecting your system from weather damage when the vehicle is stationary. The highly polished stainless steel not only withstands harsh conditions but also enhances the overall appearance of your truck. Whether for work or show, this rain cap adds both form and function to your stack setup.
Vehicle Compatibility
Fits trucks with 6″ diameter straight vertical exhaust stacks — ideal for semis, heavy-duty rigs, and custom applications.
Technical Specifications
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Material: 430 stainless steel
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Finish: Mirror-polished
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Fitment: 6″ diameter straight stack
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Operation: Counter-balanced, exhaust pressure-activated
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Item Number: 21327
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Warranty: 1 Year
What’s Included
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1x Stainless Rain Cap for 6″ Diameter Straight Stack
Warranty
1-Year Warranty covering defects in materials and workmanship.
Seal Out Rain. Reflect Pure Shine. Built to Last.
Protect your 6″ straight exhaust stack from the elements with this Stainless Rain Cap — durable, stylish, and made for life on the road. Order today and keep your stack dry and clean in any weather.
