| Year | Make | Model |
|---|---|---|
| 1987 - 2004 | Dodge | Dakota |
| 1997 - 2003 | Dodge | Durango |
| 1984 - 2001 | Jeep | Cherokee |
| 1986 - 1992 | Jeep | Comanche |
| 1992 - 2005 | Jeep | Grand Cherokee |
| 1984 - 1991 | Jeep | Grand Wagoneer |
| 1987 - 2007 | Jeep | Wrangler |
1
/
of
9
aFe Twisted Steel 409 SS Exhaust Headers | Jeep Wrangler YJ L4 2.5L (83-02) (48-46206)
aFe Twisted Steel 409 SS Exhaust Headers | Jeep Wrangler YJ L4 2.5L (83-02) (48-46206)
SKU:48-46206
In stock
Regular price
$564.94 USD
Regular price
$581.00 USD
Sale price
$564.94 USD
Unit price
/
per
Couldn't load pickup availability
â–¶ Vehicle Fitments
The aFe Power Twisted Steel Exhaust Headers are high-performance headers engineered for the 1983–2002 Jeep Wrangler (YJ) with the 2.5L inline-4 engine. Constructed from durable 14-gauge 409 stainless steel tubing and featuring a robust 1/2-inch thick head flange, these headers utilize advanced pulse control technology to optimize exhaust flow and velocity. The design incorporates precise tube lengths and mitered collectors to enhance power delivery across the entire RPM range. This combination of materials and engineering ensures improved engine efficiency, increased horsepower, and long-lasting durability under demanding conditions.
These headers are a direct bolt-on upgrade requiring no modifications, making installation straightforward for Jeep enthusiasts. Specifically designed for the Jeep Wrangler YJ model years 1983 through 2002 with the 2.5L L4 engine, they fit seamlessly with existing exhaust systems. Ideal for street and off-road use, the headers provide enhanced exhaust scavenging and performance gains without compromising reliability. The kit includes the headers themselves, engineered for compatibility and ease of installation to maximize the vehicle’s power output and driving experience.
Share
Overview
Overview
aFe Power Exhaust Headers
Fitment: 1983-2002 Jeep Wrangler (YJ) L4 2.5L
Part #: 48-46206
Overview
The aFe Power Twisted Steel Exhaust Headers are engineered to enhance the exhaust flow and overall performance of your Jeep Wrangler (YJ) equipped with the 2.5L inline-4 engine. Designed with advanced pulse control technology, these headers optimize exhaust scavenging to improve power delivery throughout the entire RPM range. Built for Jeep enthusiasts seeking a durable and effective upgrade, these headers combine robust construction with precise engineering to support reliable performance gains and improved throttle response.
Constructed from 14-gauge 409 stainless steel tubing with a heavy-duty 1/2" thick head flange, these headers offer strength and longevity while resisting corrosion. The design features optimum tube lengths and mitered collectors to maximize exhaust velocity and flow, helping your engine breathe more efficiently. Installation is straightforward with a 100% bolt-on fitment requiring no modifications, making it an accessible upgrade for both professional installers and experienced DIYers.
Key Features
These exhaust headers deliver a combination of durability and performance benefits, including:
- Constructed from 14-gauge 409 stainless steel for strength and corrosion resistance
- Large 1/2" thick head flange for a secure, leak-resistant seal
- Optimum tube lengths designed to enhance exhaust pulse control and flow
- Mitered collectors to improve exhaust velocity and power delivery
- 100% bolt-on installation with no modifications required
- Engineered specifically for the 1983-2002 Jeep Wrangler (YJ) with 2.5L inline-4 engine
Construction & Design
The Twisted Steel headers are crafted with precision using 409 stainless steel tubing, known for its durability and resistance to heat and corrosion. The design incorporates carefully calculated tube lengths and mitered collector joints to optimize exhaust gas flow and reduce backpressure. The thick head flange ensures a tight, reliable connection to the cylinder head, minimizing leaks and enhancing overall exhaust efficiency.
Installation & Fitment
These headers are designed for direct bolt-on installation on compatible Jeep Wrangler (YJ) models from 1983 to 2002 with the 2.5L L4 engine. The fitment is engineered to match factory mounting points, allowing for a straightforward upgrade without the need for cutting, welding, or other modifications. Always verify fitment with your specific vehicle details before purchase.
