{"product_id":"flowmaster-99-06-gm-1500-v6-v8-flowfx-cat-back-exhaust-system","title":"Flowmaster FlowFX Cat-Back For GM Silverado\/Sierra 99-07 4.3L-5.3L (717873)","description":"\u003cp\u003eThe Flowmaster Flow FX cat-back exhaust system is a high-performance upgrade designed for 1999-2007 Classic Body GM Silverado and Sierra 1500 trucks equipped with 4.3L, 4.8L, or 5.3L engines. Constructed from durable 409 stainless steel, this system features 16-gauge mandrel-bent tubing to ensure unrestricted exhaust flow and enhanced engine performance. The compact, oval \"straight-through\" Flow FX muffler, positioned behind the catalytic converter, provides a deep, powerful sound with minimal interior resonance, improving both sound quality and driving experience. The stainless steel tailpipe is mandrel-bent and tucked high in the undercarriage to prevent damage during off-road or rocky terrain traversal. Finished with a 4.50-inch black ceramic-coated stainless steel tip embossed with the Flowmaster logo, this system combines durability, style, and performance. It includes detailed installation instructions and hardware for a straightforward, bolt-on upgrade, backed by a lifetime limited warranty.\u003c\/p\u003e\n\u003cp\u003eDesigned to fit 1999-2007 GM Silverado and Sierra 1500 trucks with V6 or V8 engines, this system is compatible with Classic Body models. It uses factory hanger locations for a seamless, direct replacement installation. Ideal for street and off-road use, the kit offers a performance-oriented upgrade that enhances exhaust flow, sound, and durability. The system is suitable for daily driving, off-road adventures, or performance tuning, providing a balanced combination of sound and efficiency. The included components and hardware facilitate an easy installation process, making it a practical choice for enthusiasts seeking a reliable, high-quality exhaust upgrade.\u003c\/p\u003e","brand":"Flowmaster","offers":[{"title":"Default Title","offer_id":52748119703839,"sku":"717873","price":649.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/a3a28fd93ffdb55843ce017203660c1eL.jpg?v=1786061405","url":"https:\/\/shop.wheelflip.com\/products\/flowmaster-99-06-gm-1500-v6-v8-flowfx-cat-back-exhaust-system","provider":"WheelFlip","version":"1.0","type":"link"}