This Flowmaster® American Thunder® Axle-back exhaust system is for 2018-2023 Ford Mustang GT coupes and convertibles with the 5.0L engine and Factory Active Performance Exhaust Option. System features include a pair of specially designed Outlaw® series mufflers giving you high flow with a moderately aggressive exterior and interior tone when the valves are closed, and an aggressive "wide open" exterior sound level when you open up the valves. Other features include large 3.00-inch mandrel-bent 409S stainless steel tubing for high flow, durability, and longevity. Add to that, a pair of our high-quality valves to accommodate the factory exhaust actuators for when you really want to open up the sound. The system is finished off with quad 4.00-inch polished 304 stainless steel tips for an aggressive look that demands attention, the same as the exhaust note. Includes all necessary parts, hardware and detailed instructions for an easy installation you can do at home. Covered by our Lifetime Limited Warranty. Note: Fits both coupes and convertibles.
Features and Benefits
- Quad 4.00-inch Polished 304 Stainless Steel Tips
- For Vehicles With Active Performance Exhaust Option
- Aggressive Race-proven Outlaw Mufflers
- Dyno Tuned for Maximum Performance
- Uses the Factory Hanger Locations
- Full Stainless Steel Construction
- Straight-through Muffler Design
- Lifetime Limited Warranty
- Easy Installation
Product Details
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Part Number: flo817799
Description: Flowmaster American Thunder Axle-back Exhaust System
Brand: Flowmaster
California Proposition 65: Yes
California Proposition 65 Chemical Name: Chromium (hexavalent compounds)
CARB (California) Compliant: Yes
Catalytic Converter Quantity: 0
Category: Exhaust
Clamping Type: Flat Band
Clamps Included: Yes
Emission Code: 5
Exhaust Series: American Thunder
Exhaust Tip Color: Silver
Exhaust Tip Connection: Welded
Exhaust Tip Cut: Angled
Exhaust Tip Diameter: 4.00
Exhaust Tip Edge: Angle Cut
Exhaust Tip Finish: Polished
Exhaust Tip Intercooled: No
Exhaust Tip Length: 5.25
Exhaust Tip Material: 304 Stainless Steel
Exhaust Tip Quantity: 4
Exhaust Tip Resonated: No
Exhaust Tip Shape: Round
Exhaust Tip Wall: Double Wall
Exit Style: Dual Out Rear
Finish: Natural
Gasket Or Seal Included: No
Grade Type: Performance
Hangers Included: Yes
Heat Shield Included: No
Inlet Type: Clamp-On
Main Piping Diameter: 3.00
Mount Type: Uses Factory Hangers
Mounting Bracket Included: No
Muffler (Left) Body Height: 5.00
Muffler (Left) Body Length: 11.375
Muffler (Left) Body Width: 12.00
Muffler (Left) Type: Reflection
Muffler (Right) Body Height: 5.00
Muffler (Right) Body Length: 11.375
Muffler (Right) Body Width: 12.00
Muffler (Right) Type: Reflection
Muffler Body Height: 5.00
Muffler Body Length: 11.00
Muffler Body Material: 409 Stainless Steel
Muffler Body Shape: Oval
Muffler Body Width: 12.00
Muffler Color: Black
Muffler Finish: Black High-Temperature Paint Finish
Muffler Flanged Inlet: No
Muffler Flanged Outlet: No
Muffler Included: Yes
Muffler Inlet Connection: Slip-Fit
Muffler Inlet Inside Diameter: 3.00
Muffler Inlet Location: Side
Muffler Inlet Outside Diameter: 3.13
Muffler Outlet Diameter: 3.00
Muffler Outlet Location: Dual
Muffler Outlet Quantity: 2
Muffler Overall Length: 49.50
Muffler Part Number: Kit Only
Muffler Quantity: 2
Muffler Series: 60 Series
Muffler Type: Reflection
part type: Exhaust System
Pipe Color: Silver
Pipe Material: 409 Stainless Steel
Product Type: Exhaust System
Sound Level: Aggressive / Moderate
Spring Bolt Kit Included: No
Sub Category: Exhaust and Tail Pipes
Tail Pipe Outlet Outside Diameter: 2.50
Tail Pipe Quantity: 2
Tail Pipe Quantity: Dual
Tail Pipe Tapered Outlet: No
Tip Logo: Embossed
Type: Axle-back
Valve Actuator Included: No, Reuse OEM
Valve Included: Yes
Valve Type: OEM-Style Valves
Warning: California Proposition 65
Catalytic Converter Included: No
Fits: 2018-2023 Ford Mustang (see fitment details).
