Flowmaster Cat-back System - 409s- Dor - American Thunder Kit - Mod/Agg Sound 817750

SKU: 817750
Availability: 5 in stock
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Flowmaster's American Thunder Cat-back exhaust system for the 2015-2018 Ford Mustang is perfect for the person looking for an aggressive exterior sound level while maintaining a moderate interior sound with all of the performance benefits that you would expect from Flowmaster. This bolt on 409S stainless steel system for the 2.3L EcoBoost engine features 2.50in mandrel bent tubing that splits into dual 2.25in pipes for maximum performance and then runs into Outlaw Series mufflers. The system is finished off with dual 4.00in stainless steel tips that exit within the rear bumper valence. The exhaust system is manufactured in the USA and is covered by Flowmaster's Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation. Note: This system fits hardtops and convertibles.

  • Stainless Steel Construction
  • Dyno Tuned For Maximum Performance
  • Race Proven Outlaw Muffler Technology

Product Attributes

Tip Edge Style Cut Mount Type Flanged
Catalytic Converter Included No Tip Finish Polished
Single Dual Dual Tip Logo Embossed
Tip Material Stainless Steel Tip Quantity 2
Tip Shape Round Tip Style Double wall
Tip Length (in) 5.25 Muffler Part Number Kit Only
Muffler Quantity 2 Color Black
Outlet Diameter (in) 3 2WD/4WD RWD
Heat Shield No Exit Position Dual Rear Exit
Tip Cut Angle Tubing Material Stainless Steel
Tubing Diameter (in) 2.25/3.00 Sound Level Moderate/Aggressive Sound
Muffler Type Welded Baffle Shape Oval
Muffler Series Outlaw Inlet Diameter (in) 3
Tip Diameter (in) 4 Material Stainless Steel