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SKU: 46-40114 | UPC: 802959464663
aFe BladeRunner Ported Ductile Iron Exhaust Manifold 07-11 Jeep Wrangler (JK) V6-3.8L
Replace your factory exhaust manifold with the aFe Power BladeRunner ported ductile iron exhaust manifold designed for 2007-2011 Jeep Wrangler JK models equipped with the 3.8L V6 engine. This direct-fit upgrade outflows the stock manifold by 12% for sharper throttle response and added power. Machined inlet and outlet ports ensure seamless flow while heavy-duty construction withstands heat and pressure.
Key Features
- Port Matched Design: Inlet and outlet ports precision-machined to match factory dimensions for smooth exhaust flow and 12% increase over stock.
- Improved Throttle Response: Reduces backpressure for quicker acceleration and noticeable power gains on 07-11 Wrangler JK 3.8L.
- Ductile Iron Build: Heavy-walled cast ductile iron resists warping cracking and thermal stress far longer than OEM manifolds.
- Factory Up-Pipe Compatible: Bolts directly to stock up-pipes for straightforward installation without modifications.
- Direct Bolt-On Fit: Perfect match for Jeep Wrangler JK V6 with no cutting or welding required.
Product Notes
- Inspect factory manifold for cracks before replacement as common on high-mileage 3.8L engines.
- Apply anti-seize to bolts during install to prevent galling from exhaust heat.
- Product ships fully assembled ready for immediate use.
Installation Notes
- Professional installation recommended.
- Requires basic hand tools and torque wrench. follow factory service manual torque specs.
- Compatible with all factory hardware and up-pipes. no aftermarket adapters needed.
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 |
| 2010-2011 | Jeep | Wrangler Unlimited | Sport |
| 2011 | Jeep | Wrangler Unlimited | 70th Anniversary |
| 2007-2010 | Jeep | Wrangler Unlimited | X |
Why Choose aFe Power?
- Proven leader in Jeep performance parts with dyno-tested designs.
- High-flow engineering backed by flow bench data for real gains.
- Cast in USA with rigorous quality control for lasting durability.
Frequently Asked Questions
-
Q: Does this fit my 2009 Jeep Wrangler Rubicon 3.8L?
A: Yes it fits all 2007-2011 Wrangler JK models with 3.8L V6 including Rubicon Sahara Sport and Unlimited variants. -
Q: What material is used and why?
A: High-grade ductile iron casting handles extreme exhaust temperatures without warping unlike weaker factory castings. -
Q: Is installation difficult and what's the warranty?
A: Bolt-on install takes 1-2 hours with basic tools. covered by aFe Power limited lifetime warranty on manufacturer defects.
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock - ships same or next business day
- Packaging: Securely boxed 18.5 x 13 x 9 inches
- Weight: 28 lbs shipping weight
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