aFe Cat-Back Exhaust System Rock Basher 3" Stainless Steel 2-Door Jeep Wrangler JL 3.6L 2018-2021



  • 9 Horsepower Boost
  • 8 Pound Feet Of Torque Gain
  • Free-Flowing Exhaust
  • Stainless Steel Construction
MSRP $480.00
You save 20%

aFe Rock Basher 3" Stainless Steel Cat-Back Exhaust System for 2018, 2019, 2020 and 2021 2-Door Jeep JL Wranglers with a 3.6L Engine.

If you’re looking to add a powerful, aggressive exhaust tone to your 2018-2021 2-Door Jeep JL Wrangler, this aFe 49-48074 Rock Basher 3" Stainless Steel Cat-Back Exhaust System is the perfect way to achieve your goal. This aftermarket exhaust system is specifically designed to outflow the restrictive factory exhaust on your rugged rig!

Features and Benefits:
- Stainless steel construction
- 3" mandrel-bent 409 tubing
- Outflows the restrictive factory exhaust
- Delivers gains of up to +9 horsepower and +8 pounds per feet of torque
- Free-flowing, stainless steel muffler
- Powerful, performance tone
- Made in the USA
- Utilizes factory mounts for a quick and simple installation

Manufactured using large, 3” mandrel-bent 409 stainless steel tubing, this exhaust system delivers performance gains of +9 horsepower and a +8 pounds per feet of torque. This Rock Basher cat-back exhaust system has a shortened turn-down tip under the vehicle, before the rear axle, to take on rough terrain and smash off-road obstacles. The included stainless steel muffler further enhances the free-flow of exhaust under your JL. Your new exhaust system utilizes the factory mounts to ensure the installation process is quick and easy!

Please Note: This exhaust fits the 2-door JLs only.

California Residents: Proposition 65 Warning

Installation Difficulty


Novice skill is required for this installation.

Vehicle Fitment

This product will fit the following Wrangler years:

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