Skip to product information
1 of 3

Graveyard Performance

Flowmaster Catback - Dual Rear Exit - American Thunder - Mod/Agg Sound Ford 2.0L 4-Cyl

Flowmaster Catback - Dual Rear Exit - American Thunder - Mod/Agg Sound Ford 2.0L 4-Cyl

Regular price $699.95
Regular price Sale price $699.95
Sale Sold out
  Lease to own   Pay as low as   $/week

We try our best to have as many of our products readily available, if you want to double check stock or lead times, please give us a call at 801-769-6929 or reach out to one of our sales reps!

Flowmaster's American Thunder Catback exhaust system for the 2013-2018 Ford Focus ST hatchback is perfect for the person looking for moderate to aggressive sound levels with all of the performance benefits that you would expect from Flowmaster. This bolt on DOR (Dual Out Rear) emissions legal system for the 2.0L L4 turbocharged engine features a specially tuned muffler and resonator, 2.25 inch mandrel bent stainless steel tubing, and 3.25 x 3.75 inch oval polished stainless steel tips. The exhaust system is covered by Flowmaster's Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation.


  • Lifetime Limited Warranty
  • Great Performance Sound
  • Dyno Tuned For Maximum Performance
  • Stainless Steel Construction


  • 2WD/4WD: FWD
  • California Proposition 65 Chemical Name: Chromium (hexavalent compounds)
  • California Proposition 65 Chemical Name: Nickel (Metallic)
  • California Proposition 65 Required: Yes
  • Emission Code: 5
  • Exhaust Series: American Thunder
  • Heat Shield: No
  • Inlet Diameter (in): 2.25
  • Material: Stainless Steel
  • Muffler Part Number: Kit Only
  • Muffler Quantity: 1
  • Muffler Series: Tuned Resonator
  • Outlet Diameter (in): 2.25
  • Product Type: Exhaust Systems / Kits
  • Single Dual: Single
  • Sound Level: Moderate/Aggressive Sound
  • System Type: Catback System
  • Tip Diameter (in): 3.25 x 3.75
  • Tip Length (in): 7
  • Tip Quantity: 2
  • Tubing Diameter (in): 2.25
  • Warning: California Proposition 65


  • Fits 2013-2018 Ford Focus ST with turbocharged 2.0L engine.
View full details