1992 Jeep YJ L6 4.0L Gas Engine Exhaust Systems

AFE Exhaust Systems Features:

This cat-back exhaust system from aFe delivers aftermarket performance, including maximum airflow through the muffler, and factory-grade, stainless steel components, including 4", mandrel-bent tubes.

MagnaFlow Exhaust Systems Features:

This turndown exhaust system is specially designed for installation on vehicles with highly modified suspension systems. It has technologically advanced, mandrel-bent tubing and a straight-through muffler to improve engine performance and durability.

AFE Exhaust Systems Features:

Replace your vehicle's factory exhaust manifold with this custom header and achieve dramatic gains in horsepower and torque. The 1-1/2" diameter, stainless steel tubing is less restrictive than factory tubing for improved airflow.