1. Manifolds & Headers Offered
  2. sku: 6342757588143781
  3. JONJEA MT001085

JONJEA MT001085 Steel Exhaust Manifold Headers Jk 3.8 V6

fits model: Wrangler. make: Jeep. year: 2007–2011.

Mt001085 Jonjea Stainless Steel Exhaust Manifold Headers For Jeep Wrangler Jk 2007-2011 3.8 V6

( Brand: Jonjea ), ( Surface Finish: Polished ), ( Fitment Type: Performance/custom ), ( Type: Exhaust System Kit ), ( Items Included: Gasket, Mounting Hardware ), ( Color: Silver ), ( Placement On Vehicle: Front ), ( Manufacturer Part Number: MT001085 ), ( Oe/oem Part Number: Fit For Jeep Wrangler Jk 2007-2011 3.8 V6 ), ( Universal Fitment: No ), ( Mounting Style: Bolt-on ), ( Manufacturer Warranty: 3 Months ), ( Primary Tube Size: 1.50 ), ( Head Flange Thickness: 7/16 ), ( Outlet Flange Thickness: 3/8 )

Review JONJEA Stainless Steel Exhaust Manifold Headers Jeep Jk 3.8 V6 fits WRANGLER 2007–2011

Introducing the Jonjea MT001085 Steel Exhaust Manifold Headers for Jeep Wrangler JK 2007-2011 3.8L V6 engines, a high-performance upgrade that is perfect for off-road enthusiasts and those seeking increased power and efficiency from their Jeep Wrangler.

These headers are meticulously crafted from premium T304 stainless steel, ensuring superior strength, durability, and resistance to corrosion. The T304 material is known for its exceptional properties, including excellent heat conductivity and resistance to oxidation, making it the ideal choice for exhaust systems.

The design of these headers features a 1 5/8-inch primary tube diameter, which provides increased scavenging effect, reducing back pressure, and enhancing engine breathing. The 3-bolt flange design ensures a secure and reliable fit, while the included gaskets make installation a breeze.

These headers also feature a unique tapered collector design that reduces turbulence and improves gas flow, resulting in improved power and torque throughout the engine's RPM range. Additionally, the collector design helps to minimize the heat load on the catalytic converter, leading to improved catalyst efficiency and longer catalyst life.

The Jonjea MT001085 headers come with all necessary hardware, including bolts, nuts, and gaskets, making the installation process straightforward and hassle-free. The headers are designed to be a direct replacement for the factory exhaust manifolds, allowing for a simple and straightforward installation process.

Moreover, these headers are engineered to meet and exceed federal emissions standards, making them a legal and compliant option for those who want to enhance their Jeep Wrangler's performance without compromising emissions.

In summary, the Jonjea MT001085 Steel Exhaust Manifold Headers for Jeep Wrangler JK 2007-2011 3.8L V6 engines offer a high-performance upgrade, providing increased power, efficiency, and durability. Crafted from premium T304 stainless steel and featuring a unique tapered collector design, these headers are a must-have for any Jeep Wrangler enthusiast looking to take their off-road experience to the next level.

Buying the Jonjea MT001085 steel exhaust manifold headers for a Jeep Wrangler JK 2007-2011 3.8 V6 engine comes with several pros and cons.

Pros:

1. Improved Performance: These headers are designed to improve the flow of exhaust gases, which can lead to increased horsepower and torque. This results in better acceleration and overall performance.

2. Durability: Steel headers are known for their durability and strength. They can withstand high temperatures and the rigors of off-road use, making them an excellent choice for Jeep Wrangler owners.

3. Better Fuel Economy: By reducing backpressure in the exhaust system, these headers can help improve fuel economy. This can lead to savings at the pump over time.

4. Custom Fit: These headers are specifically designed to fit the Jeep Wrangler JK 2007-2011 3.8 V6 engine, ensuring a perfect fit.

Cons:

1. Cost: Compared to stock headers, aftermarket headers like the Jonjea MT001085 can be quite expensive. The cost may be a significant barrier for some Jeep Wrangler owners.

2. Installation Complexity: Installing headers can be a complex process that requires specialized tools and knowledge. It may be necessary to hire a professional to install the headers, adding to the overall cost.

3. Loud Exhaust: Steel headers can produce a louder exhaust than stock headers. This may be desirable for some Jeep Wrangler owners, but it could be a downside for those who prefer a quieter exhaust.

4. Potential for Increased Emissions: The improved exhaust flow from these headers could potentially lead to increased emissions. It's essential to ensure that the headers meet emissions standards and that any modifications are done in accordance with local regulations.

Conclusion:

The Jonjea MT001085 steel exhaust manifold headers offer several advantages for Jeep Wrangler JK 2007-2011 3.8 V6 engine owners, including improved performance, durability, better fuel economy, and a custom fit. However, they also come with some drawbacks, such as cost, installation complexity, a louder exhaust, and potential for increased emissions. Ultimately, the decision to purchase these headers depends on an individual's priorities, budget, and off-road needs.

Recommendation:

If you're looking to significantly improve the performance of your Jeep Wrangler JK 2007-2011 3.8 V6 engine, and you're willing to invest in a high-quality, durable aftermarket header system, the Jonjea MT001085 steel exhaust manifold headers may be an excellent choice for you. However, it's essential to consider the installation complexity and potential increased emissions before making a final decision. If cost is a significant concern, you may want to consider alternative performance upgrades that offer similar benefits but at a lower cost.

specifications maniheader:

  • for models: Wrangler
  • for makes: Jeep
  • for years: 2007-2011
  • brand: Jonjea
  • surface finish: Polished
  • fitment type: Performance/custom
  • type: Exhaust System Kit
  • items included: Gasket, Mounting Hardware
  • color: Silver
  • placement on vehicle: Front
  • manufacturer part number: MT001085
  • oe/oem part number: Fit For Jeep Wrangler Jk 2007-2011 3.8 V6
  • universal fitment: No
  • mounting style: Bolt-on
  • manufacturer warranty: 3 Months
  • primary tube size: 1.50
  • head flange thickness: 7/16
  • outlet flange thickness: 3/8

seller maniheader:

  • # reviews: 64
  • rating: 100.0%

general maniheader:

  • Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers
  • condition: New

offer maniheader:

  • best offers: True
  • options: Ship-to-home
  • availability: In Stock
  • started: June 17, 2025
  • quantity: 5
  • sold: 0

payments maniheader:

  • other
  • wallet: Paypal
  • credit card: Mastercard

returns maniheader:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Buyer

shipping maniheader:

  • transit: 6-13 Days
  • service: UPS Ground Saver
  • class: Economy
  • cost: $0.00
  • type: Fixed
  • carrier: UPS
for models: wrangler, for makes: jeep, for years: 2007-2011, surface finish: polished, fitment type: performance/custom, type: exhaust system kit, items included: gasket, mounting hardware, placement on vehicle: front, oe/oem part number: fit for jeep wrangler jk 2007-2011 3.8 v6, universal fitment: no, mounting style: bolt-on, manufacturer warranty: 3 months, primary tube size: 1.50, head flange thickness: 7/16, outlet flange thickness: 3/8,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, color: silver, sku: 6342757588143781,

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