Skip to content


What Type of vehicle

Skip to product information
1 of 3

Flowmaster American Thunder Cat Back Exhaust System 17328

Regular price
Regular price
Sale price

Product Features

  • Mandrel Bent 16ga Aluminized Tubing
  • Moderate Exterior Exhaust Tone
  • Includes Hangers And Hardware For Easy Installation
  • Dyno Tuned for Maximum Performance
  • Premium Flowmaster Quality
  • 3 Year Limited Warranty
  • Made in the USA
  • American Thunder Cat Back Exhaust System
  • Single
  • Single Side Exit
  • Incl. 3.5 in. Tubing/50 SeriesGäó Big Block Muffler/4 in. Logo Embossed Stainless Tip;
Flowmaster American Thunder Cat Back Exhaust System 17328Flowmaster American Thunder Cat Back Exhaust System 17328
For the person who wants a subtle custom appearance with all the benefits that a Flowmaster Cat-back exhaust system provides. S.O.S. (Single out side) systems are the perfect choice. American Thunder systems deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to be heard. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation.California Proposition 65 Chemical Name 1: Nickel (metallic)California Proposition 65 Chemical Name 2: Chromium (hexavalent compounds)Exhaust Series: American ThunderExhaust Type: SingleExit Position: Single SideExit Style: StraightHeat Shield Attached: NoInlet Diameter: 3.000 in.Inlet Inside Diameter: N/AInlet Position: DualMaterial: Aluminized SteelMuffler Count: 1Muffler Part Number: Kit OnlyMuffler Series: 50 Series Big BlockOutlet Diameter: 3.500 in.Outlet Outside Diameter: 3.500 in.Single or Dual: SingleSound Level: AggressiveSystem Type: Cat BackTail Pipe Diameter: 3.500 in.Tip Diameter: 4.000 in.Tip Quantity: 1Title: Flowmaster 17328 Cat-back System - Single Side Exit - American Thunder - Aggressive SoundTubing Diameter: 3.500 in.WARNING CA Proposition 65: YesWARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm -

What Type of vehicle