{"product_id":"flowmaster-17428-american-thunder-cat-back-exhaust-system-for-1999-2007-gm-full-size-trucks","title":"Flowmaster 17428 American Thunder Cat-Back Exhaust System for 1999–2007 GM Full-Size Trucks","description":"99-06 GM P\/U Ext Cab SB American Thunder System\n\u003cp\u003eUpgrade the exhaust system on a compatible GM full-size truck with the Flowmaster American Thunder Cat-Back Exhaust System, part number 17428. This kit is designed for GM LS-Series applications and features a 3-inch exhaust diameter with a dual rear exit configuration.\u003c\/p\u003e\n\u003cp\u003eThe system is constructed from aluminized steel and includes polished 3-inch exhaust tips for a finished appearance. Its American Thunder design delivers a performance-oriented exhaust setup while maintaining a direct cat-back configuration.\u003c\/p\u003e\n\u003cp\u003eFlowmaster part number 17428 is listed for 1999–2007 GM full-size trucks and is identified as a kit for the extended-cab, short-bed pickup application. Verify vehicle application details before purchase to ensure proper fitment.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Flowmaster\u003c\/li\u003e\n\u003cli\u003ePart Number: 17428\u003c\/li\u003e\n\u003cli\u003eSystem Type: Cat-back exhaust system\u003c\/li\u003e\n\u003cli\u003eExhaust Series: American Thunder\u003c\/li\u003e\n\u003cli\u003eApplication: GM LS-Series full-size trucks from 1999–2007\u003c\/li\u003e\n\u003cli\u003eExit Configuration: Dual rear exit\u003c\/li\u003e\n\u003cli\u003eExhaust Diameter: 3 inches\u003c\/li\u003e\n\u003cli\u003eExhaust Tips: Polished 3-inch tips\u003c\/li\u003e\n\u003cli\u003eMaterial: Aluminized steel\u003c\/li\u003e\n\u003cli\u003eProduct Type: Exhaust system kit\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FLOWMASTER","offers":[{"title":"Default Title","offer_id":68042431496444,"sku":"FLO17428","price":849.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/8797\/5420\/files\/FLO17428.jpg?v=1793327864","url":"https:\/\/ozkonickustomz.com\/products\/flowmaster-17428-american-thunder-cat-back-exhaust-system-for-1999-2007-gm-full-size-trucks","provider":"Ozkonic Kustomz LLC","version":"1.0","type":"link"}