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Home / Exhaust / Axle Back / Flowmaster 18-23 Mustang 5.0L Outlaw Axle-Back Exhaust System (No Valves)
Flowmaster 18-23 Mustang 5.0L Outlaw Axle-Back Exhaust System (No Valves)
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Flowmaster

Flowmaster 18-23 Mustang 5.0L Outlaw Axle-Back Exhaust System (No Valves)

PART 817806CATEGORY Axle Back
$999.95
MSRP $1,124.95You save $125.00
$999.95
1
LISTED BY THE MANUFACTURER FOR

“Flowmaster 18-23 Mustang 5.0L Outlaw Axle-Back Exhaust System (No Valves)”

“...Outlaw Axle-back exhaust system is specifically designed for the 2018-2023 Ford Mustang GT coupes and convertibles with the 5.0L engine...”

Confirm fitment with the part number before ordering.

Product information

Manufacturer information. Check the part number and installation requirements for your vehicle.

Supplier details checked 2026-09-23 · Test catalog

Some supplier details are unavailable for this product.

Product description

Fits 2018-2023 Mustang GT 5.0L Coupes & Convertibles without Factory Active Performance Exhaust Valves. - Aggressive sound

Flowmaster Outlaw Axle-back Exhaust System

Features

Large 4.00-inch Black Ceramic Coated Tips

Aggressive Race-proven Outlaw Mufflers

Dyno-tuned for Maximum Performance

Full Stainless Steel Construction

Uses Factory Hanger Locations

Lifetime Limited Warranty

Easy Installation

Manufacturer notes

Fits 2018-2023 Mustang GT 5.0L Coupes & Convertibles without Factory Active Performance Exhaust Valves.

Supplier category
Exhaust, Mufflers & Tips
Supplier subcategory
Axle Back
UPC / barcode
700042037612
Units per product
1
Supplier Proposition 65 status
Y
Supplier EPA status
N/A
Air freight prohibited
No
Not CARB approved
No
CARB acknowledgement required
No
Freight delivery required
No
Powersports product
No

Manuals and documents

More manufacturer information

Other product descriptions

Flowmaster 18-23 Mustang 5.0L Outlaw Axle-Back Exhaust System (No Valves)

1823 MUSTANG 50L AB OTL NO VALVES

SYS 18-23 MUSTANG 5.

About the manufacturer

The Flowmaster® Outlaw Axle-back exhaust system is specifically designed for the 2018-2023 Ford Mustang GT coupes and convertibles with the 5.0L engine. This system features a pair of race-proven Outlaw® Series mufflers for an aggressive exterior sound level with noticeable interior sound. The system utilizes 3.00-inch mandrel-bent 409S stainless steel tubing, utilizes the factory hanger locations for an easy installation, and is finished off with quad 4.00-inch black ceramic coated tips for an aggressive look that matches the attitude of the sound. This axle-back system retains the factory resonator mid-pipe. For more sound and power, check out our Scavenger® Series no resonator X-Pipe kit part #817817. This system is designed for vehicles without active exhaust valves and includes all the necessary parts, hardware and installation instructions.

Additional manufacturer information

SYS 18-23 MU

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