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Home / Exhaust / Catback / Flowmaster 03-24 Toyota 4Runner 4.0L Outlaw Extreme Cat-Back Exhaust System
Flowmaster 03-24 Toyota 4Runner 4.0L Outlaw Extreme Cat-Back Exhaust System
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Flowmaster

Flowmaster 03-24 Toyota 4Runner 4.0L Outlaw Extreme Cat-Back Exhaust System

PART 817961CATEGORY Catback
$519.95
MSRP $584.95You save $65.00
$519.95
1

Product information

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

Supplier details checked 2026-09-23 · Test catalog

Product description

Fits 2003-2024 Toyota 4Runner 4.0L. Outlaw Extreme Stainless Steel, 3.0" High Clearance Cat-Back Exhaust System

Flowmaster Outlaw Extreme Cat-Back Exhaust System

Features

3.0-inch 16-gauge Mandrel Bent Stainless Steel Tubing Helps Maintain Maximum Exhaust Flow for Better Power

409 Stainless Steel Construction Delivers Extra Durability and Improved Long-Term Corrosion Resistance

Outlaw Series Performance Muffler Offers a Deep Powerful Sound and Increased Performance

Dump Style Exit Allows for Better Ground Clearance When in Extreme Off-Road Conditions

Includes all Necessary Hardware for an at Home Installation

Max Dyno Gains of 6 HP and 9 LB/FT at the Rear Wheels

Uses Factory Hanger Locations for Easy Installation

Lifetime Limited Warranty

Manufacturer notes

2003-2024 Toyota 4Runner with 4.0L Engine.

Supplier category
Exhaust, Mufflers & Tips
Supplier subcategory
Catback
UPC / barcode
090127129746
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
Yes
Freight delivery required
No
Powersports product
No
More manufacturer information

Other product descriptions

Flowmaster 03-24 Toyota 4Runner 4.0L Outlaw Extreme Cat-Back Exhaust System

0324 TOYOTA 4RUNNER 40L OTLEXT

SYS 03-24 TOYOTA 4RU

About the manufacturer

Flowmaster introduces our Outlaw Extreme stainless steel cat-back exhaust system for the 2003-2024 Toyota 4Runner with the 4.0L engine. This system uses an Outlaw series muffler for a deep powerful sound and increased performance. 3.0-inch mandrel bent 409 stainless steel tubing allows for maximum exhaust flow and better durability. The system has a turndown style, dump exit right after the muffler to eliminate the over-axle tailpipe. This elimination of the tailpipe helps improve ground clearance and departure angle when you are driving in more extreme off-road situations. All of the necessary hardware is included, and factory-mounting locations are used for an easy installation. Backed by Flowmaster's Lifetime Limited Warranty.

Additional manufacturer information

SYS 03-24 TO

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Flowmaster 03-24 Toyota 4Runner 4.0L Outlaw Extreme Cat-Back Exhaust System | Q40 Motorsports