flowmaster

Flowmaster 817850 Axle Back Exhaust System

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SKU:
19442214
MPN:
817850
Availability:
Usually ships the same or next business day. In stock at our PA warehouse.
Shipping:
Calculated at Checkout
Stock Update:
02/01/2026 11:31:27 AM PST
$425.95
Stock Update:
02/01/2026 11:31:27 AM PST

Description

This item is brand-new, factory sealed.

Flowmaster 817850 American Thunder Axle-Back Exhaust Kit
  • No resonators and 4.50 inch black ceramic coated tips for sound, power and looks
  • Mandrel-bent 16 Gauge Tubing. All Stainless Steel Construction
  • Quick and Easy Installation. Uses the Factory Hanger Locations
  • Manufacturer's Lifetime Limited Warranty
  • Manufacturer: Flowmaster
  • Brand: Flowmaster
  • Model: Flowmaster 817850: 19-21 Ram 1500, 5.7L, Axle-Back Exhaust System, Blk
  • Item Weight: 13.5 pounds
  • Product Dimensions: 34.1 x 13.3 x 9.1 inches
  • Item model number: 817850
  • Exterior: Machined
  • Manufacturer Part Number: 817850

The American Thunder axle-back kit features stainless steel construction with larger 2.50-inch mandrel-bent tubing replacing the small factory 2.25-inch tailpipes and resonators. The non-resonated tailpipes exit in the stock location, utilize the factory hanger locations are finished off with large 4.50-inch diameter black ceramic coated 304S stainless steel tips, giving your RAM some bark to go with its bite. Includes installations instructions and all necessary hardware for a quick and easy at home installation. Note: Fit 2/4 wheel drive trucks and all wheelbases except trucks with the factory single tailpipe.

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Warranty Information

All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Flowmaster 817850 Axle Back Exhaust System
$425.95