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Flowmaster | SKU:
817799
Flowmaster American Thunder Axle-back Exhaust System - 817799
Fits 2018-2023 Mustang GT 5.0L with Factory Active Performance Exhaust Valves. - Aggressive to moderate sound
Regular price
$3,761.10 NZD
+ GST
Unit price
/
Unavailable
Shipping calculated at checkout.
Flowmaster American Thunder Axle-back Exhaust System - 817799 is not in stock at Fast Lane Spares and will ship direct from supplier.
⚠ Special Order Item — ships direct from supplier. No returns, exchanges, or cancellations once processed. Please allow 7–20 days shipping.
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Description
Description
Fits 2018-2023 Mustang GT 5.0L with Factory Active Performance Exhaust Valves. - Aggressive to moderate sound
Part Number: 817799
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
Fits 2018-2023 Mustang GT 5.0L Coupes & Convertibles with Factory Active Performance Exhaust Valves.
Part Number: 817799
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
Fits 2018-2023 Mustang GT 5.0L Coupes & Convertibles with Factory Active Performance Exhaust Valves.
Specifications
Specifications
-
Specifications
Brand Flowmaster California Proposition 65 Yes California Proposition 65 Chemical Name Nickel (Metallic) California Proposition 65 Chemical Name Chromium (hexavalent compounds) CARB (California) Compliant Yes Catalytic Converter Included No 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 -
Instructions
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