{"product_id":"flowmaster-01-04-gm-6-0l-8-1l-heavy-duty-truck-50-series-bb-muffler","title":"Flowmaster 50 Series BB Muffler For GM HD Trucks 99-14 (530513)","description":"\u003cp\u003eThe Flowmaster 50 Series Big Block muffler is a high-performance exhaust component designed for heavy-duty applications. Featuring a large case size with an internal tuning chamber, it delivers notable mileage and power gains while maintaining maximum sound control for a quiet interior tone, even under heavy loads. Constructed from durable 16 gauge aluminized steel and fully MIG welded, this muffler offers excellent longevity and resistance to corrosion, making it suitable for demanding environments. Its design enhances engine efficiency and sound quality, providing a balanced combination of performance and quiet operation for heavy vehicles.\u003c\/p\u003e\n\u003cp\u003eThis muffler is compatible with 2001-2004 GM trucks equipped with 6.0L or 8.1L engines, including full-size trucks, SUVs, RVs, and tow vehicles. It serves as a direct replacement or upgrade for stock exhaust components, optimized for heavy-duty use such as towing and hauling. The kit includes the muffler itself, designed for bolt-on installation, ensuring a straightforward upgrade process. Ideal for those seeking improved performance, durability, and reduced interior noise in demanding driving conditions.\u003c\/p\u003e","brand":"Flowmaster","offers":[{"title":"Default Title","offer_id":52748132876575,"sku":"530513","price":299.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/6d192c9987ffb300f5b044a860e7e192L.jpg?v=1786061432","url":"https:\/\/shop.wheelflip.com\/products\/flowmaster-01-04-gm-6-0l-8-1l-heavy-duty-truck-50-series-bb-muffler","provider":"WheelFlip","version":"1.0","type":"link"}