{"product_id":"flowmaster-19-25-gm-1500-5-3l-signature-series-cat-back-exhaust-system","title":"Flowmaster Signature Series Cat-Back Exhaust For GMC Sierra 3500 HD \/ Silverado 1500 LD \/ Silverado EV (737894)","description":"\u003cp\u003eThe Flowmaster Signature Series Cat-back exhaust system is a high-performance upgrade designed for 2019–2026 GM Silverado and Sierra 1500 trucks with a 5.3L engine and factory dual exhaust. Constructed entirely from premium brushed 304 stainless steel, this bolt-on system features a 3.00-inch inlet pipe leading to a single inlet\/dual outlet Signature Series straight-through muffler, delivering a deep, moderately aggressive sound while maximizing horsepower and torque. TIG welding ensures strong, precise joints that enhance durability and appearance. The system provides maximum dyno gains of 21 horsepower and 26 lb.ft of torque at the rear wheels. Dual 2.50-inch mandrel bent tailpipes are custom routed to clear factory components such as the spare tire and tow hitch, exiting through the factory exhaust bezels to maintain the stock dual exhaust look. It utilizes factory hanger locations and includes all necessary hardware and instructions for straightforward installation.\u003c\/p\u003e\n\u003cp\u003eDesigned for 2019–2026 GM Silverado and Sierra 1500 models with 5.3L engines, this system is compatible with both 2WD and 4WD configurations. It serves as a direct bolt-on replacement for the factory exhaust, offering improved sound and performance without altering the vehicle’s appearance. Suitable for street and performance use, it enhances the vehicle’s sound profile and power output while retaining factory mounting points for ease of installation. The kit includes all components needed for a hassle-free upgrade, making it an ideal choice for enthusiasts seeking a balance of sound, style, and performance.\u003c\/p\u003e","brand":"Flowmaster","offers":[{"title":"Default Title","offer_id":52748122521887,"sku":"737894","price":1249.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/b390be4894c1efec12e8ab0d8d4216c0L.jpg?v=1786061410","url":"https:\/\/shop.wheelflip.com\/products\/flowmaster-19-25-gm-1500-5-3l-signature-series-cat-back-exhaust-system","provider":"WheelFlip","version":"1.0","type":"link"}