aFe Rock Basher 2.5-inch 409 Stainless Steel Cat-Back Exhaust System for Jeep Wrangler JL 18-21 V6 3.6L

This durable, purpose-built, cat-back exhaust system for the Jeep Wrangler JL 2 door improves clearance over rough terrain for the adventurist who wants it all. Large, 3" mandrel-bent 409 stainless steel tubing outflows the restrictive factory exhaust to deliver gains of up to +9 horsepower and +8 lbs. x ft. of torque, as measured on our in-house dyno. The free-flowing muffler delivers a powerful, performance tone while the ROCK BASHER'S shortened pre-axle turndown tip handles off-road obstacles. This system utilizes factory mounts for a quick and simple install. ROCK BASHER 2-1/2 IN to 3 IN 409 Stainless Steel Cat-Back Exhaust System Jeep Wrangler (JL) 18-26 V6-3.6L

• Shortened Pre-Axle Turn Down Exit Offers More Ground Clearance
• 409 Stainless Steel Tubing For Unrestrictive Exhaust Flow
• Muffler Has A Powerful Aggressive Performance Tone
• 100% Hand MIG-Welded For Strength and Durability
• Free Flowing Stainless Steel Muffler

Upgrade your Jeep Wrangler JL with the aFe Rock Basher 2.5-inch stainless steel cat-back exhaust system, designed to enhance off-road performance and engine output. Constructed from durable 409 stainless steel, this system features mandrel-bent tubing that outflows the factory exhaust, providing a significant increase in horsepower—up to 9 HP—and torque—up to 8 ft. lbs., as confirmed on in-house dyno testing. The free-flowing muffler produces a deep, aggressive tone that complements the vehicle's rugged character while maintaining a performance-oriented exhaust flow. Its shortened pre-axle turndown tip improves ground clearance, making it ideal for off-road adventures and challenging terrain.
The installation process is straightforward, utilizing the factory mounts for a quick and secure fit. Hand MIG welding ensures strength and durability, providing a long-lasting upgrade that withstands the rigors of off-road driving. This exhaust system not only boosts your Jeep’s performance but also adds a bold, off-road-ready sound that turns heads. Designed specifically for 2018 and 2019 Jeep Wrangler models with a V6 3.6L engine, the system is engineered to maximize flow without compromising reliability or compliance.
Whether you're tackling rocky trails or seeking improved engine efficiency, the aFe Rock Basher exhaust system delivers a combination of performance, durability, and ground clearance. Its robust construction and aggressive tone make it a perfect upgrade for Jeep enthusiasts looking to enhance their vehicle's capabilities and sound profile, all while ensuring a hassle-free installation experience.

Features:

• Shortened pre-axle turndown exit for improved ground clearance

• 409 stainless steel tubing for unrestricted exhaust flow

• Aggressive performance tone from free-flowing muffler

• 100% hand MIG-welded for strength and durability

• Designed for easy installation using factory mounts

Fits
Jeep Wrangler 80th Anniversary 2021
Jeep Wrangler Freedom 2021
Jeep Wrangler Freedom 2023
Jeep Wrangler Islander 2021
Jeep Wrangler Islander 2022
Jeep Wrangler Rubicon 2018
Jeep Wrangler Rubicon 2019
Jeep Wrangler Rubicon 2020
Jeep Wrangler Rubicon 2021
Jeep Wrangler Rubicon 2022
Jeep Wrangler Rubicon 2023
Jeep Wrangler Rubicon 2024
Jeep Wrangler Rubicon 2025
Jeep Wrangler Rubicon X 2024
Jeep Wrangler Rubicon X 2025
Jeep Wrangler Sport 2018
Jeep Wrangler Sport 2019
Jeep Wrangler Sport 2020
Jeep Wrangler Sport 2021
Jeep Wrangler Sport 2022
Jeep Wrangler Sport 2023
Jeep Wrangler Sport 2024
Jeep Wrangler Sport 2025
Jeep Wrangler Sport S 2018
Jeep Wrangler Sport S 2019
Jeep Wrangler Sport S 2020
Jeep Wrangler Sport S 2021
Jeep Wrangler Sport S 2022
Jeep Wrangler Sport S 2023
Jeep Wrangler Sport S 2024
Jeep Wrangler Sport S 2025
Jeep Wrangler Unlimited Rubicon 2018
Jeep Wrangler Unlimited Rubicon 2019
Jeep Wrangler Unlimited Sahara 2018
Jeep Wrangler Unlimited Sahara 2019
Jeep Wrangler Unlimited Sport 2018
Jeep Wrangler Unlimited Sport 2019
Jeep Wrangler Unlimited Sport S 2018
Jeep Wrangler Unlimited Sport S 2019
Jeep Wrangler Willys 2021
Jeep Wrangler Willys 2022
Jeep Wrangler Willys 2023
Jeep Wrangler Willys 2024
Jeep Wrangler Willys 2025
Jeep Wrangler Willys Sport 2021
Jeep Wrangler Willys Sport 2022
Jeep Wrangler Willys Sport 2023
Jeep Wrangler Willys Sport 2024