PORSCHE 99111171272 Exhaust Manifolds 99111171172

( Type: Exhaust Manifold ), ( Substrate Material: Iron ), ( Manufacturer Part Number: 99111171272 ), ( Material: Stainless Steel ), ( Features: Heat-resistant, Left Right Exhaust ), ( Placement On Vehicle: Right, Left )

Review PORSCHE Exhaust Manifolds And fits 911

Introducing the Porsche 991 Exhaust Manifolds, part numbers 99111171272 and 99111171172, engine components designed to deliver superior performance and durability for your Porsche 991 model. These manifolds are meticulously crafted to meet the highest standards of engineering and quality, ensuring a perfect fit and seamless integration into your vehicle.

The exhaust manifolds are made from high-grade materials, specifically cast iron for exceptional strength and heat resistance. This material choice not only ensures a long-lasting component but also enhances the overall performance of your engine by efficiently channeling exhaust gases away from the combustion chamber.

Each manifold features a sophisticated design, with precisely engineered ports and passages to optimize gas flow and minimize backpressure. This results in improved engine efficiency, increased power output, and a more responsive driving experience.

Moreover, these manifolds come with integrated catalytic converters, ensuring compliance with emission regulations while also reducing harmful exhaust gases. This not only benefits the environment but also contributes to a cleaner and more enjoyable driving experience.

The exhaust manifolds are designed to fit perfectly with your Porsche 991 engine, ensuring a secure and reliable installation. Their sleek, modern design complements the overall aesthetic of your vehicle, adding a touch of sophistication and performance to your Porsche.

In summary, the Porsche 991 Exhaust Manifolds, part numbers 99111171272 and 99111171172, are high-performance components designed to enhance the power, efficiency, and durability of your Porsche 991 engine. With their precise engineering, durable materials, and integrated catalytic converters, these manifolds deliver a superior driving experience while maintaining compliance with emission regulations.

Porsche 991 Exhaust Manifolds (99111171272 vs. 99111171172) - A Comparison of Pros, Cons, and Concluding Recommendations

When it comes to enhancing the performance of your Porsche 991, upgrading the exhaust manifolds is an excellent place to start. In this comparison, we will discuss the pros and cons of two specific Porsche 991 exhaust manifolds: the 9911171172 and the 9911171272.

1. OEM (Original Equipment Manufacturer) Part: This exhaust manifold is the factory-installed option for the Porsche 991, ensuring a perfect fit and reliability.

2. Improved Gas Flow: The design of this exhaust manifold facilitates better gas flow, which can lead to improved engine performance and power output.

3. Catalytic Converter Integration: This exhaust manifold includes the catalytic converter, making it a more comprehensive upgrade option.

1. Cost: Being an OEM part, the 99111171172 can be more expensive compared to aftermarket alternatives.

2. Restriction: Although it offers better gas flow compared to the stock exhaust manifold, it may still be less free-flowing than aftermarket alternatives.

1. Aftermarket Part: This exhaust manifold is an aftermarket option, which often provides more flexibility in terms of design and performance enhancements.

2. Free-Flowing Design: Aftermarket exhaust manifolds are typically designed to be more free-flowing, allowing for increased exhaust gas velocity and improved engine performance.

3. Customization: Aftermarket exhaust manifolds can often be customized to fit various engine configurations and modifications, providing more options for enthusiasts.

1. Fitment: While aftermarket exhaust manifolds can offer more customization options, they may not always provide a perfect fit, potentially requiring additional modifications or adjustments.

2. Cost: Aftermarket exhaust manifolds can often be more expensive than OEM parts due to their custom design and manufacturing process.

3. Durability: Aftermarket parts may not always offer the same level of durability and reliability as OEM parts, requiring more frequent maintenance or replacement.

Both the Porsche 99111171172 and the Porsche 99111171272 have their unique advantages and disadvantages. The OEM exhaust manifold offers reliability, improved gas flow, and a perfect fit, but it may be more expensive and less free-flowing than aftermarket alternatives. On the other hand, aftermarket exhaust manifolds can provide more free-flowing designs, customization options, and improved performance, but they may not always offer a perfect fit, be more expensive, and have potential durability concerns.

Ultimately, the choice between the two exhaust manifolds depends on your specific goals, budget, and preferences. If you prioritize reliability, a perfect fit, and improved performance within the stock range, the OEM exhaust manifold (99111171172) may be the best choice for you. However, if you're looking for maximum power gains, customization options, and a free-flowing exhaust system, the aftermarket exhaust manifold (99111171272) may be the way to go. Always make sure to consider the potential costs, fitment requirements, and performance expectations when making your decision.

part # 99111171272 prices

• $800.00-$844.68

specifications maniheader:

• for makes: Porsche
• type: Exhaust Manifold
• substrate material: Iron
• manufacturer part number: 99111171272
• material: Stainless Steel
• features: Heat-resistant, Left Right Exhaust
• placement on vehicle: Right, Left

returns maniheader:

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

general maniheader:

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

payments maniheader:

• wallet: Paypal
• credit card: Discover
• other

seller maniheader:

• # reviews: 369
• rating: 100.0%

shipping maniheader:

• type: Calculated
• cost: $38.65
• service: USPS Ground Advantage
• transit: 4-10 Days
• class: Standard
• carrier: USPS

offer maniheader:

• quantity: 1
• options: Ship-to-home
• best offers: True
• availability: In Stock
• started: March 8, 2026
• sold: 0

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