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Home Flowmaster 817750 15-20 MUSTANG BASE 2.3L CB AMT 409S
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Flowmaster 817750 15-20 MUSTANG BASE 2.3L CB AMT 409S
Flowmaster 817750 15-20 MUSTANG BASE 2.3L CB AMT 409S
Flowmaster 817750 15-20 MUSTANG BASE 2.3L CB AMT 409S
Flowmaster 817750 15-20 MUSTANG BASE 2.3L CB AMT 409S
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  1. Flowmaster 817750 15-20 MUSTANG BASE 2.3L CB AMT 409S
  2. Flowmaster 817750 15-20 MUSTANG BASE 2.3L CB AMT 409S
  3. Flowmaster 817750 15-20 MUSTANG BASE 2.3L CB AMT 409S
  4. Flowmaster 817750 15-20 MUSTANG BASE 2.3L CB AMT 409S

Flowmaster 817750 15-20 MUSTANG BASE 2.3L CB AMT 409S

FLO817750
OUT OF STOCK, Please contact us for availability BEFORE ordering. This is a SPECIAL ORDER part. This item can be brought in either with a stock order or on it’s own. Contact us today to discuss available options.

$1,371.65

American Thunder Cat Back Exhaust System; Dual; Dual Out Rear Exit; 2.25/3.0 in. Tubing/Outlaw Mufflers; 409 Stainless Steel;
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 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.
  • Mandrel Bent 16 Gauge 409 Stainless Tubing
  • Aggressive Exterior Exhaust Tone
  • Incl. Hangers and Hardware For Easy Installation
  • Dyno Tuned for Maximum Performance
  • Premium Flowmaster Quality
  • Patented Delta Flow Technology
  • Lifetime Limited Warranty
  • Made in the USA
  • Race Proven Outlaw Muffler Technology

Application Summary:

Year Make/Model
2015-2016 Ford Mustang
2018-2021 Ford Mustang

Additional Information:

Fast Efficient Shipping

Through our distribution network Deliveries can be as fast as Next Day Delivery.
Delivery times vary by destination, tracking information is provided with every purchase.

Get it Installed

JB's Power Centre offers on-site professional installation services in Calgary and Edmonton, AB.
We have on staff licensed Mechanical Technicians as well as MECP Certified 12-Volt Technicians.

* Extend your products Manufacturer Warranty

All products include a manufacturer warranty, but you can extend this warranty with
JB's Purchase Protection Plan
*Available on select products.