aFe Rock Basher 3-Inch 304 Stainless Steel Cat-Back Exhaust for 2021-2026 Jeep Wrangler JL 392 V8 6.4L

This cat-back exhaust system has a turn down tip under the vehicle, before the rear axle, to take on rough terrain and off-road obstacles. No more smashed or lost tips to worry about. A free-flowing stainless steel muffler with internal “X” is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque. This exhaust system uses all factory mounting locations, and quality hardware for a 360-degree sealing surface and hassle-free installation. Factory style hangers are used to maintain a stable pipe location during high vibration and high heat conditions. The bayonet tip holds the hanger bushing in place for a long lasting, factory style fit. ROCK BASHER 3 IN 304 Stainless Steel Cat-Back Exhaust System Jeep Wrangler 392 21-26 V8-6.4L

• Includes Quality Stainless Steel Band Clamps and Hardware for a Hassle-Free Installation
• Free-Flowing Stainless Steel Muffler for a Powerful, Aggressive, Performance Tone
• 3 IN Mandrel-Bent 304 Stainless Steel Tubing for Unrestrictive Exhaust Flow
• 100% MIG-Welded for Strength and Durability

Upgrade the exhaust performance and off-road durability of your 2021-2026 Jeep Wrangler JL 392 with the aFe Rock Basher 3-Inch Cat-Back Exhaust System, Part Number AFE49-38099. Designed specifically for the 6.4L V8-powered Wrangler 392, this system uses a turn-down outlet positioned beneath the vehicle ahead of the rear axle. The low-profile design helps protect the exhaust tip from damage when driving over rough terrain, rocks, and other off-road obstacles.

The system features a free-flowing 304 stainless steel muffler with an internal X design that helps absorb high-pitched exhaust tones while supporting strong exhaust flow, horsepower, and torque. Mandrel-bent 3-inch tubing minimizes restriction, while 100% MIG-welded construction provides long-term strength and durability. Factory mounting locations and factory-style hangers help maintain proper pipe alignment during high heat and vibration. The bayonet-style tip secures the hanger bushing for a stable, factory-style fit.

Installation is designed to be straightforward using the vehicle’s original mounting points and included stainless steel band clamps and hardware. The clamps provide a reliable 360-degree sealing surface for a secure connection. This aFe Rock Basher system is intended for automotive applications and is not CARB approved; applicable emissions requirements should be reviewed before installation. Prop 65 warnings may apply.

Product Specifications and Technical Data

• Brand: aFe
• Part Number: AFE49-38099
• Exhaust Type: Cat-back exhaust system
• Material: 304 stainless steel
• Tubing: 3-inch mandrel-bent tubing
• Muffler Design: Free-flowing stainless steel muffler with internal X
• Welding: 100% MIG-welded construction
• Outlet Configuration: Under-vehicle turn-down outlet before the rear axle

What's Included

Each system includes the stainless steel cat-back exhaust components, free-flowing muffler, factory-style hangers, stainless steel band clamps, and installation hardware.

Fitment

Fits 2021, 2022, 2023, 2024, 2025, and 2026 Jeep Wrangler JL 392 models equipped with the V8 6.4L engine.

Features:

• Off-road turn-down outlet positioned before the rear axle helps protect the exhaust from smashed or lost tips on rough terrain.
• Free-flowing stainless steel muffler with an internal X helps produce a powerful, aggressive performance tone while supporting exhaust flow.
• 3-inch mandrel-bent 304 stainless steel tubing promotes unrestricted exhaust flow and durable operation.
• Factory-style hangers, original mounting locations, 100% MIG-welded construction, stainless steel band clamps, and included hardware support a secure, long-lasting installation.

Fitments:
2021 Jeep Wrangler Unlimited Rubicon 392
2022 Jeep Wrangler Unlimited Rubicon 392
2023 Jeep Wrangler Unlimited Rubicon 392
2024 Jeep Wrangler Rubicon 392 Final Edition
2024 Jeep Wrangler Unlimited Rubicon 392
2025 Jeep Wrangler Rubicon 392 Final Edition
2026 Jeep Wrangler Moab 392

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1