SKU: 48-48023 | UPC: 802959481462
aFe Power Twisted Steel Headers 2007-2011 Jeep Wrangler JK V6 3.8L
aFe Power Twisted Steel Headers upgrade the exhaust system on 2007-2011 Jeep Wrangler JK models with the 3.8L V6 engine. These short tube headers provide +6 HP and +6 lbs. x ft. torque gains over stock manifolds through improved exhaust flow. The direct bolt-on design uses factory mounting points with no cutting or drilling required.
Key Features
- Performance Gains: +6 HP and +6 lbs. x ft. torque from optimized tube lengths and mitered collectors that reduce turbulence for better flow and throttle response
- 409 Stainless Steel Tubing: Mandrel bent 1-1/2 inch 14-gauge tubing ensures smooth exhaust flow durability and resistance to corrosion
- Heavy Duty Flanges: 3/8 inch thick laser cut flanges prevent warpage and deliver a leak-free seal for long-term reliability
- Mitered Collectors: True mitered design eliminates dead space increases exhaust velocity and enhances pulse technology for maximum power
- Hand MIG-Welded Construction: 100% hand welded for superior strength connects directly to OE or aFe exhaust systems
Product Notes
- aFe recommends spark plug wire boot protectors P/N 48-90001 and gaskets P/N 48-90004 for protection up to 1600F and leak-free seals
- Headers retain stock catalytic converters in factory locations
- Product ships in a 38.5 x 17 x 9.5 inch box weighing 32 lbs total
Installation Notes
- Professional installation recommended.
- Direct bolt-on replacement uses factory mounting locations no cutting or drilling needed
- OE style gaskets and spark plug boot protectors ensure hassle-free fitment
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2007-2011 | Jeep | Wrangler | Rubicon |
| 2007-2011 | Jeep | Wrangler | Sahara |
| 2010-2011 | Jeep | Wrangler | Sport |
| 2011 | Jeep | Wrangler | 70th Anniversary |
| 2007-2010 | Jeep | Wrangler | X |
| 2007-2011 | Jeep | Wrangler Unlimited | Rubicon |
| 2007-2010 | Jeep | Wrangler Unlimited | X |
| 2010-2011 | Jeep | Wrangler Unlimited | Sport |
| 2011 | Jeep | Wrangler Unlimited | 70th Anniversary |
Why Choose aFe Power?
- Dyno tested for real-world power gains on 3.8L V6 engines
- Precision engineered 409 stainless steel construction for lasting performance
- Bolt-on systems designed for Jeep Wrangler JK direct compatibility
Frequently Asked Questions
- Q: Does this fit all 2007-2011 Jeep Wrangler JK 3.8L models?
A: Yes fits Rubicon Sahara Sport X Unlimited variants and 70th Anniversary editions with 3.8L V6 engine - Q: What material is used in these headers?
A: Mandrel bent 14-gauge 409 stainless steel tubing with 3/8 inch thick laser cut flanges for corrosion resistance and strength - Q: What is the warranty and installation process?
A: Limited lifetime warranty direct bolt-on uses factory locations recommend gaskets 48-90004 and boot protectors 48-90001
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Securely boxed 38.5 x 17 x 9.5 inches
- Weight: 28 lbs product 32 lbs shipping
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