{"product_id":"seachoice-exhaust-guard-covers-for-4-in-od-pipe-black-rubber-with-stainless-steel-clamps-pack-of-2","title":"SEACHOICE Exhaust Guard Covers for 4 in. OD Pipe — Black Rubber with Stainless Steel Clamps, Pack of 2","description":"\u003cstrong\u003eSeachoice Exhaust Guard Covers are black rubber flapper guards with stainless-steel hose clamps that stop water from entering 4-inch OD exhaust thru-hulls when your boat is idle or moving slowly.\u003c\/strong\u003e\n\n\u003cp\u003eWhen a boat slows or stops, backflow and wave action can force water into exhaust outlets and potentially reach engines or bilges. These Seachoice exhaust guard covers are made from weather-resistant rubber and include adjustable stainless-steel hose clamps to fit 4 inch outer diameter exhaust pipes. Sold as a pair, they provide a straightforward barrier that installs quickly and resists corrosion in marine environments.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these exhaust covers reduce water ingress?\u003c\/h3\u003e\n\u003cp\u003eThe molded rubber flapper creates a flexible seal that closes under backflow pressure, limiting the volume of water that can enter the exhaust through the thru-hull. The clamp secures the cover to the pipe so the flapper stays aligned and effective during light surges and idle conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFlexible rubber flapper conforms to pipe shape to block incoming water.\u003c\/li\u003e\n  \u003cli\u003eStainless-steel hose clamp tightens the cover for a consistent seal.\u003c\/li\u003e\n  \u003cli\u003eDesigned specifically for 4 inch outer diameter exhaust pipes for proper fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these fit my boat's exhaust pipe and resist corrosion?\u003c\/h3\u003e\n\u003cp\u003eThese covers are sized for exhaust pipes with a 4 inch outer diameter, and each unit includes a stainless-steel hose clamp that resists rust common in marine settings. The rubber compound is weather-resistant to handle sun, spray and temperature swings, but periodic inspection is advised for long-term reliability.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits 4 in. OD exhaust pipe—measure your pipe before ordering.\u003c\/li\u003e\n  \u003cli\u003eStainless steel clamps offer enhanced corrosion resistance compared with plated clamps.\u003c\/li\u003e\n  \u003cli\u003eWeather-resistant rubber reduces degradation from UV and salt spray.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and maintenance?\u003c\/h3\u003e\n\u003cp\u003eInstallation is a simple one-person task: slip the rubber cover over the exhaust outlet and tighten the included hose clamp to secure its position. Maintenance requires only occasional rinsing and inspection for tears or loose clamps; replace the cover if the rubber shows cracking or the clamp corrodes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eQuick slip-on installation—no specialized tools required beyond a screwdriver or nut driver.\u003c\/li\u003e\n  \u003cli\u003ePack of two covers lets you protect twin exhausts or keep a spare on board.\u003c\/li\u003e\n  \u003cli\u003eInspect periodically and clean with fresh water to extend service life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: These Seachoice exhaust guard covers suit recreational boat owners, anglers, and small-craft operators who want an affordable, easy-to-install way to reduce exhaust backflow when idling or navigating confined waters. Ideal for boats with 4 in. OD exhaust pipes, they provide a practical OEM-style accessory or replacement part for routine maintenance and seasonal preparation.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these exhaust covers fit 4 inch inner or outer diameter pipes?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They are designed to fit 4 inch outer diameter (OD) exhaust pipes—measure the outside of your pipe to confirm compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many covers come in one package?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Each pack includes two Seachoice exhaust guard covers with stainless-steel hose clamps.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SEACHOICE","offers":[{"title":"Default Title","offer_id":48086779986078,"sku":"B002IZBMI4","price":54.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/seachoice-front-packaging-exhaust-guard-covers.jpg?v=1785904794","url":"https:\/\/northtrailauto.ca\/products\/seachoice-exhaust-guard-covers-for-4-in-od-pipe-black-rubber-with-stainless-steel-clamps-pack-of-2","provider":"North Trail Auto","version":"1.0","type":"link"}