Flowmaster 19-25 GM 1500 5.3L Signature Series Cat-Back Exhaust System

Save $304.43
FlowmasterSKU: flo737894
Flowmaster 19-25 GM 1500 5.3L Signature Series Cat-Back Exhaust System
Flowmaster 19-25 GM 1500 5.3L Signature Series Cat-Back Exhaust System
Flowmaster 19-25 GM 1500 5.3L Signature Series Cat-Back Exhaust System
Flowmaster 19-25 GM 1500 5.3L Signature Series Cat-Back Exhaust System
Flowmaster 19-25 GM 1500 5.3L Signature Series Cat-Back Exhaust System
Flowmaster 19-25 GM 1500 5.3L Signature Series Cat-Back Exhaust System
Flowmaster 19-25 GM 1500 5.3L Signature Series Cat-Back Exhaust System
Roll over image to zoom in Click on image to zoom
Flowmaster 19-25 GM 1500 5.3L Signature Series Cat-Back Exhaust System
Flowmaster 19-25 GM 1500 5.3L Signature Series Cat-Back Exhaust System
Flowmaster 19-25 GM 1500 5.3L Signature Series Cat-Back Exhaust System
Flowmaster 19-25 GM 1500 5.3L Signature Series Cat-Back Exhaust System
Flowmaster 19-25 GM 1500 5.3L Signature Series Cat-Back Exhaust System
Flowmaster 19-25 GM 1500 5.3L Signature Series Cat-Back Exhaust System
Flowmaster 19-25 GM 1500 5.3L Signature Series Cat-Back Exhaust System

Flowmaster 19-25 GM 1500 5.3L Signature Series Cat-Back Exhaust System

Save $304.43
FlowmasterSKU: flo737894
Price:
$1,102.52 $1,406.95
Stock:
Sold out

Fitment Check

American Express Apple Pay Diners Club Discover Google Pay Mastercard PayPal Shop Pay USDC Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Flowmaster's® Signature Series Cat-back exhaust system is designed for the 2019*-2026 GM Silverado/Sierra 1500 trucks (*new body style) with 5.3L engine and factory dual exhaust. This bolt-on system is manufactured using premium brushed 304 stainless steel throughout and features a 3.00-inch inlet pipe leading to a single inlet/dual outlet Signature Series straight-through muffler for a deep, moderately aggressive sound and maximum performance. This premium exhaust system is TIG welded for a stronger, more precise weld that looks as good as this system sounds. Maximum dyno gains of 21 hp and 26 lb.ft at the rear wheels. The dual 2.50-inch mandrel bent tailpipes are custom routed to clear the factory spare tire and tow hitch without any clearance issues and exit out through the factory exhaust bezels in the bumper, retaining the factory dual exhaust appearance. This system utilizes factory hanger locations, includes installation instructions, and all necessary hardware for an easy at home installation. Note: Fits 2WD and 4WD models.

Fits 2019*-2026 (*New Body) Chevrolet / GMC Silverado / Sierra 1500 Crew Cab/Double Cab models with 5.3L and factory dual tailpipes, 304 Stainless Steel exhaust

  • • Signature Series muffler offers an aggressive to moderate performance tone and increased performance over the stock system.
  • • TIG welding offers a more precise weld, better heat control and high-end appearance compared to MIG welding.
  • • Brushed 304 stainless steel offers maximum corrosion resistance for a cleaner and more high-end appearance.
  • • Brushed appearance removes tooling marks for a cleaner overall look.
  • • Installer friendly design allows for an at home installation.
  • • Increased power and torque over the stock exhaust system.
  • • Retains factory exhaust bezels for a cleaner apperance.
  • • Dyno proven performance gains you can feel.
Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: false
Units Per Sku: 1

About Us

We are a group of dedicated car enthusiasts who have a passion for all things automotive.

Our love for cars started at a young age and has only grown stronger over time. We believe that everyone should have the opportunity to experience the thrill and excitement that comes with driving a well-crafted vehicle.

We work on all types of cars. If you're in the area, feel free to stop by and say hi. We love meeting fellow car lovers and spreading our passion to everyone we meet. Don't forget to follow or tag us on social media: Instagram/ Tiktok