Out of Stock
Flowmaster 737857 - Signature Series Exhaust System Fits 2014-2019* (Classic Body) GM 1500 4.3L/5.3L, 304 Stainless Steel, Single Exit Exhaust Flowmaster 1
Flowmaster 737857 - Signature Series Exhaust System Fits 2014-2019* (Classic Body) GM 1500 4.3L/5.3L, 304 Stainless Steel, Single Exit Exhaust Flowmaster 2
Flowmaster 737857 - Signature Series Exhaust System Fits 2014-2019* (Classic Body) GM 1500 4.3L/5.3L, 304 Stainless Steel, Single Exit Exhaust Flowmaster 3
Flowmaster 737857 - Signature Series Exhaust System Fits 2014-2019* (Classic Body) GM 1500 4.3L/5.3L, 304 Stainless Steel, Single Exit Exhaust Flowmaster 4
Flowmaster 737857 - Signature Series Exhaust System Fits 2014-2019* (Classic Body) GM 1500 4.3L/5.3L, 304 Stainless Steel, Single Exit Exhaust Flowmaster 5
Flowmaster
SKU 737857

Flowmaster 737857 - Signature Series Exhaust System Fits 2014-2019* (Classic Body) GM 1500 4.3L/5.3L, 304 Stainless Steel, Single Exit Exhaust

$1,099.95 USD
Out of Stock
This product is currently out of stock. It will be placed on backorder, and shipping can take 2 or more weeks to fulfill your order. and we will notify you as soon as it is back in stock.
Free shipping To the USA
Warranty Manufacturer's Limited Lifetime

Flowmaster's Signature Series Cat-back exhaust system for 2014-2019*(*Classic body 5.3L, 4wd w/143.5-inch wb) GM Silverado/Sierra 4.3L and 5.3L engines. This performance exhaust system fits both 2/4 Wheel drive models with 143.5 and 153-inch wheelbases and is manufactured from brushed 304 stainless steel for years of trouble-free service and highend good looks.

This premium exhaust system is TIG welded for a stronger, more precise weld that looks as good as this system sounds. Features include a 3.00-inch inlet pipe leading into a TIG welded 304 stainless steel Signature Series straight-through muffler for great sound and maximum performance. The single 3.00-inch mandrel-bent tailpipe exits out behind the rear passenger side tire and is finished off with a large 4.50-inch diameter PVD coated black chrome 304S stainless steel tip, giving your Silverado/Sierra that custom look that goes hand in hand with the deep performance sound of the Signature Series muffler. Max dyno gains of 9 hp and 10 lb-ft at the rear wheels. The system uses all the factory hanger locations and connections for an easy installation that you can do at home. Includes installation instructions and all necessary hardware.

  • Brushed 304 stainless steel offers maximum corrosion resistance for a cleaner and more high-end appearance
  • TIG welding offers a more precise weld, better heat control and high-end appearance compared to MIG welding
  • Black chrome tips offer a stylish upscale look
  • Signature Series muffler offers a moderate performance tone and increased performance over the stock system
  • Installer friendly design allows for an at home installation
  • Dyno proven performance gains you can feel
  • Increased power and torque over the stock exhaust system
  • Brushed appearance removes tooling marks for a cleaner overall look

Warranty

Manufacturer's Limited Lifetime Warranty

Specifications

Material 409 Stainless Steel
Vehicle Fitment Fits 22 vehicle applications (2014-2019).

Shipping Information

Free shipping is available for eligible orders.

Shipping: Free to the USA.

Orders are processed during normal business days. Delivery dates may vary by carrier and destination.

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$1,099.95