Banks Power 51360 Monster Exhaust System for Jeep Cherokee XJ 4.0L

The Banks Power Monster Exhaust System delivers a dramatic performance upgrade for 1987-2001 Jeep Cherokee XJ models with the 4.0L engine. Engineered with a massive 2.5-inch stainless steel mandrel-bent tailpipe and Banks' legendary straight-through Monster muffler, this system virtually eliminates backpressure restrictions from the catalytic converter back.

Performance Advantages:

• Monster muffler flows 543.2 cfm at 1 psi—a 108% improvement over stock exhaust (260.0 cfm)
• Industry-leading low-restriction straight-through muffler design
• 2.5-inch mandrel-bent stainless steel tailpipe maximizes exhaust flow
• Significant backpressure reduction increases horsepower and efficiency
• Deep, authoritative exhaust note without excessive drone

Quality Construction:

• Heavy-gauge stainless steel construction resists corrosion and ensures long life
• Precision mandrel-bent tubing maintains consistent diameter for optimal flow
• Complete bolt-on installation with all mounting hardware included

Complete Kit Includes:

• Banks Monster stainless steel muffler
• 2.5-inch stainless steel tailpipe
• All necessary mounting hardware

For maximum performance gains, Banks Power recommends pairing this exhaust system with a Banks exhaust manifold, available separately for 1991-2001 Cherokee models. This exhaust system is designed specifically for Jeep Cherokee XJ platform vehicles equipped with the 4.0L inline-six engine.