aFe Scorpion Mild Steel Exhaust Spacer Kit

2012–2018 Jeep Wrangler JK 3.6L V6

Part #: 48-90003

Overview

The aFe Scorpion Mild Steel Exhaust Spacer Kit is designed specifically for Jeep Wrangler JK models from 2012 to 2018 equipped with the 3.6L V6 engine. When lifting your Wrangler by 2.5 inches or more, the driveline geometry changes, which can cause clearance issues between the driveshaft and the factory exhaust system. This exhaust spacer kit effectively relocates the factory y-pipe rearward, preventing contact between the driveshaft and exhaust during extended suspension travel. It is an essential upgrade for lifted JK owners seeking to maintain proper driveline clearance without compromising their vehicle’s factory exhaust setup.

This spacer kit is not necessary if you have installed the aFe Twisted Steel Y-pipe, which already addresses clearance concerns. For JK models with long-arm lift kits requiring even greater clearance, aFe offers the 2" Loop Relocation Pipe (PN 48-48021) as an alternative solution that preserves sound and performance.

Key Features

Engineered to solve driveline clearance issues caused by suspension lifts, the aFe Scorpion Exhaust Spacer Kit offers the following benefits:

• Relocates the factory exhaust y-pipe rearward to prevent driveshaft contact
• Specifically designed for 2012–2018 Jeep Wrangler JK 3.6L V6 models
• Ideal for lifts of 2.5 inches or more
• Maintains factory exhaust routing and sound characteristics
• Compatible with factory exhaust components for straightforward installation
• Not required if using aFe Twisted Steel Y-pipe
• Works in conjunction with aFe’s 2" Loop Relocation Pipe for long-arm lift kits
• Prevents driveline and exhaust interference during extended suspension articulation

Construction & Design

The spacer kit is crafted from durable mild steel, providing strength and longevity under the demanding conditions of off-road use. The precision-engineered design ensures a perfect fit with the factory exhaust y-pipe, allowing for seamless integration without modifications. Mild steel construction also offers excellent resistance to heat and corrosion when properly maintained, ensuring reliable performance over time.

Each component is manufactured to exacting standards to maintain proper exhaust alignment and driveline clearance, preserving the integrity of your Jeep’s exhaust system while accommodating lifted suspension setups.

Installation & Fitment

Installation of the aFe Scorpion Exhaust Spacer Kit is straightforward and designed to work with the factory exhaust system on 2012–2018 Jeep Wrangler JK 3.6L models. The kit relocates the rear section of the y-pipe to create the necessary clearance between the driveshaft and exhaust during suspension travel. No cutting or welding is required, making it a bolt-on solution for lifted Wranglers.

For vehicles equipped with long-arm lift kits, additional clearance may be needed. In such cases, pairing this spacer kit with aFe’s 2" Loop Relocation Pipe (PN 48-48021) is recommended to ensure optimal driveline and exhaust separation without sacrificing performance or sound quality.

What's Included

• Mild steel exhaust spacer components
• Hardware for installation
• Detailed installation instructions

Ideal For

This exhaust spacer kit is ideal for Jeep Wrangler JK owners who have lifted their 3.6L V6 models by 2.5 inches or more and are experiencing or want to prevent driveline-to-exhaust clearance issues. It is perfect for off-road enthusiasts who demand reliable suspension articulation without compromising exhaust integrity. Additionally, it suits those who prefer to retain their factory exhaust system while upgrading suspension height.

aFe POWER (Advanced FLOW Engineering) offers dyno-proven intake, filtration, and exhaust upgrades aimed at measurable performance gains. The brand’s lineup is geared toward enthusiasts looking for better airflow, improved sound, and durable materials—from cold air intakes to stainless exhaust systems for street and track applications.