Description
aFe POWER Vulcan Series Cat-Back Exhaust System – 3" to 2.5" 304 Stainless Steel
Unleash the full sound and performance of your Jeep Wrangler JL Rubicon 392 with the aFe POWER Vulcan Series Cat-Back Exhaust System. Precision-engineered to deliver aggressive tone, improved exhaust flow, and factory-style drivability, this premium system is built from mandrel-bent 304 stainless steel tubing for maximum durability, corrosion resistance, and performance.
Optimized Exhaust Flow & Power Delivery
Featuring a 3-inch to 2.5-inch large-diameter exhaust layout, the Vulcan Series system enhances exhaust scavenging while maintaining optimal velocity. A mitered merge X-pipe with crossover balance tube equalizes exhaust pulses, reduces drone, and promotes smoother, more efficient power delivery across the RPM range.
High-Flow Muffler with Dual-Mode Control
At the heart of the system is a high-flow transverse stainless steel muffler that produces a deep, powerfully aggressive exhaust note under throttle while remaining refined during cruising. Integrated factory-style pneumatic exhaust valves preserve the OEM dual-mode functionality—routing exhaust gases through the muffler in normal driving and bypassing it in performance mode for maximum sound and flow.
Premium Construction & Finish
The Vulcan Series exhaust is 100% MIG-welded for race-proven strength and longevity. Quad 2.5-inch slash-cut exhaust tips complete the system with an aggressive, performance-inspired appearance that complements the Rubicon 392’s factory styling.
Direct Bolt-On Installation
Designed using advanced computer-aided design (CAD) technology, this system delivers precise fitment and installs easily using factory-style hangers. No cutting or modifications are required, making installation quick and hassle-free.
Made in the USA
All aFe POWER exhaust systems are engineered and manufactured in Corona, California, ensuring premium quality and performance you can trust.
Compatibility & Fitment
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2021–2025 Jeep Wrangler JL Rubicon 392 – 6.4L HEMI V8
Fitment Note
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Not compatible with AEV Bumper on 20th Anniversary Level II Edition models.
Emissions Disclaimer
This product does not require a CARB EO#.
Upgrade your Rubicon 392 with the aFe POWER Vulcan Series Cat-Back Exhaust System—designed for enthusiasts who demand aggressive sound, refined control, and uncompromising stainless-steel quality.