1991–1999 Jeep Wrangler TJ/YJ, Cherokee XJ, Grand Cherokee ZJ | Fits 4.0L Straight 6 Cylinder | Black Exhaust Header
Brand New
Guaranteed Safe Checkout
High-performance headers engineered from T-304 stainless steel with precision CNC flanges and mandrel-bent tubing. Designed to maximize exhaust flow, improve scavenging efficiency, and deliver measurable power gains for Jeep 4.0L applications.
• T-304 Stainless Steel Construction
• 1.500" Inlet | 2.125" Outlet
• TIG-Welded CNC Machined Flanges
• Direct Bolt-On Installation (No Modifications)
• +10-15 HP/Torque Gain
• Improved Exhaust Velocity & Flow
• Professional Installation Recommended
Fitment:
- 91-99 Jeep Wrangler YJ/TJ 4.0L 6CYL
- 91-99 Jeep Cherokee XJ 4.0L 6CYL (except 1991 jeep Cherokee base 4.0L)
- 91-99 Jeep Grand Cherokee ZJ 4.0L 6CYL (except 1997 Jeep Grand Cherokee Laredo 4.0L )
| VEHICLE NAME | Year | Engine |
|---|---|---|
| Jeep Cherokee | 1991~1999 | 4.0L |
| Jeep Grand Cherokee | 1993~1999 | 4.0L |
| Jeep Wrangler | 1991~1995|1997~1999 | 4.0L |
SHIPPING & DELIVERY
Fast Processing & Reliable Transit
- Processing: Orders are processed and shipped from the nearest warehouse within 24 hours.
- Delivery: Estimated delivery time is approximately 4 to 5 business days.
RETURNS & EXCHANGES
30-Day Hassle-Free Policy
- Return Window: We offer a 30-day return policy from the date of delivery.
- Process: To initiate a return or exchange, please contact our customer service team first to receive authorization and instructions.
WARRANTY
2-Year Limited Replacement Warranty
- Duration: All products are backed by a 2-year limited warranty.
- Coverage: This warranty covers manufacturing defects and product failures under normal use, and provides a replacement for qualified cases (repairs are not performed).
CUSTOMER SUPPORT
We’re Here to Help – Contact Us First
- Priority Contact: For any order-related issues—including returns, warranty claims, or general inquiries—please contact us first before taking further action. We are committed to resolving your concern promptly.
- Feedback Notice: If you are unsatisfied, we kindly ask that you allow us an opportunity to address the issue before leaving neutral or negative feedback.
- Email Support: You can reach us at support@SAMEXHAUST.com.
Attention
Products on this site are for off-road/racing use only and are not legal for public roads where emissions laws apply.
Professional installation recommended. Removing emissions equipment (DPF, CAT, SCR, DOC) requires deleting related sensors and a compatible tuner to avoid engine codes.
Performance gains may vary—no guarantees.

