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  3. GM 11589156

GM 11589156 Exhaust Crossover Pipe Double End Stud 3.8L General V6

11589156 General Motors Gm Genuine Exhaust Crossover Pipe Double-end Stud Fits 3.8l V6

( Brand: Gm ), ( Model: 3.8L V6 ), ( Mounting Style: Thread-in ), ( Manufacturer Part Number: 11589156 ), ( Material: Heavy-duty Steel ), ( Drive Type: External Hex ), ( Vintage Part: No ), ( Placement On Vehicle: Engine Compartment, Exhaust System, Crossover Pipe ), ( Type: Exhaust Crossover Pipe Stud ), ( Finish: Zinc-coated )

Review GM General Motors Genuine Exhaust Crossover Pipe Double end Stud V6

Introducing the 11589156 GM Exhaust Crossover Pipe Double-End Stud, a high-performance upgrade for your 3.8L V6 engine. This crossover pipe is meticulously engineered to provide superior exhaust flow and enhance the overall performance of your vehicle.

The exhaust crossover pipe is a crucial component of your vehicle's exhaust system. It connects the left and right exhaust banks and helps to balance the exhaust gases for efficient combustion. The double-end stud design of this pipe allows for easy installation and removal, making it an ideal choice for those seeking a hassle-free upgrade.

Made from premium-grade materials, this crossover pipe is built to last. It features robust studs that provide a secure connection to the exhaust system, ensuring that the pipe stays in place even under the most demanding driving conditions. The pipe is also coated with a heat-resistant material that protects it from the extreme temperatures of the exhaust gases, preventing damage and ensuring optimal performance.

The exhaust crossover pipe is designed to fit perfectly with GM 3.8L V6 engines. Its precise dimensions and contours ensure a seamless fit, eliminating the need for any modifications or adjustments. The pipe is also engineered to meet or exceed OEM specifications, ensuring that it provides the same level of reliability and durability as the original equipment.

Installing the exhaust crossover pipe is a straightforward process. The double-end stud design allows for easy installation and removal, making it an ideal choice for those seeking a hassle-free upgrade. The pipe comes with all necessary hardware, including gaskets and clamps, ensuring that you have everything you need to complete the installation.

In summary, the 11589156 GM Exhaust Crossover Pipe Double-End Stud is a high-performance upgrade for your 3.8L V6 engine. It is meticulously engineered to provide superior exhaust flow, enhance performance, and last for the long haul. With its robust studs, heat-resistant coating, and easy installation process, this crossover pipe is an essential addition to any serious performance enthusiast's exhaust system.

Buying a 11589156 GM exhaust crossover pipe with double-end studs for a 3.8L V6 engine can have several pros and cons, depending on the specific use case and individual preferences. Here are some potential points to consider:

Pros:

1. Improved exhaust flow: A new exhaust crossover pipe can help improve exhaust flow, leading to better engine performance and potentially increased horsepower and torque.

2. Enhanced exhaust sound: A new pipe can also result in a more desirable exhaust note, which some people prefer for the sound and style it adds to their vehicle.

3. Durability: A new exhaust crossover pipe can offer improved durability compared to an old or worn-out original part, reducing the risk of leaks and exhaust issues.

4. Customization: A new pipe can be an opportunity to customize the exhaust system, such as by upgrading to a higher-flow design or changing the exhaust tip.

Cons:

1. Cost: A new exhaust crossover pipe can be a significant investment, especially if you're purchasing it as part of a larger exhaust system upgrade.

2. Installation complexity: Installing a new exhaust crossover pipe can be a complex process, particularly if you're doing it yourself. It may require specialized tools and a good understanding of exhaust system design.

3. Potential for vibration: Improved exhaust flow can sometimes result in increased vibration, which may be noticeable to some drivers.

4. Noise: A new exhaust pipe can lead to increased noise levels, which may be a concern for some people, particularly if they live in a residential area or have a long commute.

Conclusion:

A 11589156 GM exhaust crossover pipe with double-end studs for a 3.8L V6 engine can offer several benefits, such as improved exhaust flow, enhanced exhaust sound, durability, and customization opportunities. However, it also comes with some potential downsides, including cost, installation complexity, potential for vibration, and increased noise levels. Ultimately, whether or not this investment is worthwhile depends on your personal preferences, budget, and intended use for the vehicle.

Recommendation:

If you're considering purchasing a new exhaust crossover pipe for your 3.8L V6 engine, it's important to carefully consider the pros and cons and weigh the potential benefits against the costs and potential drawbacks. If you're looking for improved performance, better sound, and increased durability, then a new pipe may be a worthwhile investment. However, if you're on a tight budget or prefer a quieter, smoother ride, then it may be best to stick with the original part or consider other modifications instead. It's always a good idea to consult with a knowledgeable mechanic or exhaust system specialist for personalized advice and recommendations based on your specific vehicle and driving needs.

part # 11589156 prices

  • $22.89-$353.00

specifications clampcluch:

  • brand: Gm
  • model#: 3.8L V6
  • mounting style: Thread-in
  • manufacturer part number: 11589156
  • material: Heavy-duty Steel
  • drive type: External Hex
  • vintage part: No
  • placement on vehicle: Engine Compartment, Exhaust System, Crossover Pipe
  • type: Exhaust Crossover Pipe Stud
  • finish: Zinc-coated

general clampcluch:

  • condition: New other see details
  • Car Truck Parts Accessories > Exhaust Emission Systems > Clamps, Flanges, Hangers Hardware

payments clampcluch:

  • wallet: Apple-pay
  • credit card: Discover
  • other

seller clampcluch:

  • # reviews: 4088
  • rating: 99.7%

offer clampcluch:

  • availability: In Stock
  • sold: 0
  • quantity: 7
  • options: Ship-to-home
  • started: May 28, 2026
  • best offers: True

shipping clampcluch:

  • service: USPS Priority Mail, UPS Ground, UPS Next Day Air Saver, FedEx Standard Overnight
  • class: Expedited, Standard, One-day
  • transit: 2-6 Days
  • carrier: USPS, UPS, FedEx
  • cost: $0.00
  • type: Calculated

returns clampcluch:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Seller
mounting style: thread-in, drive type: external hex, vintage part: no, placement on vehicle: engine compartment, exhaust system, crossover pipe, type: exhaust crossover pipe stud, finish: zinc-coated,
category: auto parts > car truck parts accessories > exhaust emission systems > clamps, flanges, hangers hardware, material: heavy-duty steel, sku: 11643534841949751,

Gm 11589156 Is Similar To:

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5 offers $22.89–$353.00 USD
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  • Offer #5: $17.95 price + $6.95 delivery = $24.90* total. This vintage part is made in the United States. Up for sale is a NOS secondary air injection pipe, also known as a smog pipe, designed for 1981-1987 GM vehicles with a engine.+$6.95 shipping