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Flowmaster American Thunder Cat-back Exhaust System

$1,199.95 USD
$1,349.95 USD
$1,199.95 USD
Shipping calculated at checkout.

Vendor : Flowmaster

Product Type : Exhaust System Kit

Sku : BDXN_817853

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Because real gear deserves real respect. We reward loyalty and precision. That’s why select orders ship free—no hidden fees, no fine print. Just clean logistics and solid service. • 💸 Free Shipping on Qualifying Orders – Hit the threshold, skip the fees. • 🧭 Nationwide Coverage – From coast to canyon, we deliver. • 🛠️ Performance Parts, Delivered Right – Suspension, lighting, and upgrades arrive ready to install. • 🔐 Tracked & Secured – Every shipment monitored. Every package protected.
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Built for Performance. Backed by Integrity. We don’t just sell parts—we stand behind every product, every shipment, and every customer. Whether you’re chasing horsepower, dialing in suspension, or upgrading lighting, our support team is ready to assist with: • 🔧 Order Issues & Returns – Fast resolutions, no runaround. • 📦 Shipping & Tracking – Real-time updates and delivery support. • 🧩 Product Fitment & Specs – Get the right part, the first time. • 🛡️ Warranty & Compliance – Straight answers on coverage and regulations.
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This Flowmaster® American Thunder® Cat-back exhaust system is perfect for the person looking for deep, powerful sound outside the vehicle with a little growl inside the cab. This emissions-legal system is for 2WD & 4WD 2019-2025 GM 1500 trucks (new body style) with the 5.3L engine and factory single exhaust. System features include full stainless steel construction, a single in/dual outlet Super 40® Series muffler and mandrel-bent dual 2.50-inch stainless steel tailpipes for maximum performance and a deep sound. Maximum dyno gains of 21 hp and 23 lb.ft. at the rear wheels. This bolt-on system utilizes the factory hanger locations and includes your choice of tailpipe exits, either dual out the rear exiting under the bumper, or dual out the side behind the rear wheels to help prevent blowing exhaust on your boat or trailer when towing. The system is finished off with a pair of large 3.50-inch double wall polished 304 stainless steel tips. Designed for a perfect fit, the system includes installation instructions and all the necessary hardware for an easy at home installation. Note: Fits 2/4 wheel drive Crew cab and double cab models.