Skip to product information
1 of 5

aFe 2.5-3in SS Cat-Back Exhaust Jeep JK (12-18)/3.8L (07-11) (49-48069)

aFe 2.5-3in SS Cat-Back Exhaust Jeep JK (12-18)/3.8L (07-11) (49-48069)

SKU:49-48069

In stock

Regular price $441.18 USD
Regular price $500.00 USD Sale price $441.18 USD
kADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The aFe Rock Basher 2.5-3 inch SS Cat-Back Exhaust for Jeep JK (12-18) and 3.8L (07-11) is a high-performance exhaust system designed to enhance the vehicle's sound and power output. Constructed from durable 409 stainless steel, this cat-back system features large, mandrel-bent tubing ranging from 2.5 to 3 inches in diameter, which improves exhaust flow and reduces restrictions compared to the stock setup. The aggressive and loud exhaust tone provides a more commanding sound profile, making it ideal for off-road enthusiasts and performance-minded drivers. Its robust construction ensures long-lasting durability and resistance to corrosion, while the unique design offers a significant upgrade over factory systems in both performance and aesthetics.

This exhaust system is specifically engineered for 2007-2018 Jeep Wrangler JK models with a 3.8L engine. It is a direct bolt-on replacement for the factory exhaust, requiring no additional modifications for installation. The kit includes the necessary components for a straightforward upgrade, providing an increase in horsepower and torque by outflowing the restrictive OEM exhaust. Designed for off-road and performance applications, this system enhances sound and exhaust flow, making it suitable for both daily driving and trail use. Its compatibility with the specified Jeep models ensures a precise fit, delivering improved performance and a bold exhaust note.

Overview

Rock Basher 409 SS Cat-Back Exhaust System with Single Rear Exit by aFe. Exhaust System Type: Cat-Back. Exhaust Tubing Material: 409 SS. Main Tubing Diameter: 2.5" to 3". Exhaust System Sound: Aggressive / Loud. This top-quality, unique cat-back exhaust system defies to be replicated. aFe POWER introduces the all-new 3" stainless steel Rock Basher series exhaust system. Large, 3" mandrel-bent 409 stainless steel tubing outflows the restrictive OE exhaust to increase horsepower and torque. In testing, the Rock Basher cat-back system resulted in gains up to +9 horsepower and +8 lbs. x ft. of torque, as measured on our in-house dyno.

aFe (Advanced Flow Engineering, Inc.) manufactures performance products for late model cars, light trucks and SUVs. The company was founded in 1999 with an initial concentration on high performance air filters. Since then, the company product line has broadened to include cold air intakes, fluid filters, exhaust systems, intake manifolds, intercoolers, programmers, differential covers, transmission pans and throttle body spacers. The team of engineers, machinists, production and sales people at aFe have many years of experience in their respective positions, and together work to ensure they produce the best automotive products on the market.

Features:

  • Free Flowing Stainless Steel Muffler
  • Aggressive Sound
  • MIG Welded For Strength
  • Steel Band Clamps
  • Hassle Free Installation
View full details