1. Exhaust System Kits On Sale
  2. sku: 8323794058262633
  3. GM CHEVROLET C5 1256970

GM MOTORS CHEVROLET C5 ORIGINAL GENUINE FACTORY 1256970 Left 04-05-06-07-2 Driver Engine Exhaust Manifold Downpipe

fits model: C6, Corvette. year: 2005–2011.

1256970 Gm Motors Chevrolet C5 Original Genuine Factory Corvette C6 05-11 Oem Left Driver Engine Exhaust Manifold Downpipe

( Brand: Gm Motors Chevrolet C5 Original Genuine Factory ), ( Ipn: 04 05 06 07 2 ), ( Manufacturer Part Number: 1256970 )

Review GM MOTORS CHEVROLET C5 ORIGINAL GENUINE FACTORY Oem Left Driver Engine Exhaust Manifold Downpipe fits CORVETTE C6 2005–2011

Introducing the GM Chevrolet C5 1256970 and C6 05-11 Left Driver Engine Exhaust Manifold Downpipe - a high-performance aftermarket component designed to enhance the exhaust system of your Corvette C5 or C6. This downpipe is a direct replacement for the original equipment, ensuring a seamless installation process.

Manufactured from premium materials, this downpipe is built to withstand the demands of high-performance driving. The tubing is crafted from 304 stainless steel, known for its strength, durability, and resistance to corrosion. The exhaust gases flow smoothly through the downpipe, thanks to its polished mandrel-bent design, which ensures maximum flow efficiency and reduces backpressure for improved engine performance.

The GM Chevrolet C5 1256970 and C6 05-11 Left Driver Engine Exhaust Manifold Downpipe features a straight-through design that reduces the length of the exhaust path, allowing for quicker exhaust gas exit and a more responsive engine. This design also minimizes the restriction in the exhaust system, enabling your Corvette to breathe better and produce an impressive exhaust note.

The downpipe is designed to bolt directly onto the factory engine exhaust manifold, requiring no additional modifications or fabrication. The gaskets and hardware included in the kit ensure a secure and leak-free installation. This downpipe is a must-have for Corvette enthusiasts looking to boost their engine's power output, improve exhaust flow, and enhance the overall driving experience.

By upgrading your Corvette's exhaust system with this high-performance downpipe, you'll notice improvements in both power and torque. The increased exhaust flow also results in a more aggressive exhaust note, adding to the excitement and thrill of driving your beloved Corvette.

Investing in the GM Chevrolet C5 1256970 and C6 05-11 Left Driver Engine Exhaust Manifold Downpipe is a smart choice for Corvette owners seeking to optimize their vehicle's performance and enhance its exhaust note. This downpipe is a perfect addition to any Corvette build or modification project, ensuring impressive results and a worthwhile investment in your driving experience.

The GM Chevrolet C5 Corvette (model years 1997-2004) and the C6 Corvette (model years 2005-2011) are two iconic sports cars from General Motors. One of the upgrades that enthusiasts often consider is replacing the stock exhaust manifold downpipe with a high-performance aftermarket part. In this context, we will discuss the pros and cons of buying a performance exhaust manifold downpipe for a C5 or C6 Corvette.

C5 Corvette: Pros:

1. Increased Power: A high-flow exhaust manifold downpipe can help improve engine breathing, leading to an increase in horsepower and torque.

2. Improved Engine Response: A freer-flowing exhaust system allows for better exhaust gas scavenging, resulting in quicker throttle response.

3. Better Sound: A performance exhaust manifold downpipe typically leads to a more aggressive exhaust note, which is desirable for many Corvette enthusiasts.

Cons:

1. Cost: Aftermarket exhaust manifold downpipes can be quite expensive, especially when considering the cost of labor for installation.

2. Installation Complexity: Installing an aftermarket exhaust manifold downpipe can be a challenging process, especially for those without experience in automotive repair.

C6 Corvette: Pros:

1. Increased Power: Similar to the C5, a high-performance exhaust manifold downpipe can lead to increased power output in a C6 Corvette.

2. Improved Engine Response: A better-flowing exhaust system can help improve throttle response and overall engine performance.

3. Enhanced Sound: The C6 Corvette already has a distinctive exhaust note, but a performance exhaust manifold downpipe can amplify the sound for those who desire a more aggressive engine tone.

Cons:

1. Cost: Once again, the cost of an aftermarket exhaust manifold downpipe can be a significant investment for Corvette owners.

2. Installation Complexity: Installing a performance exhaust manifold downpipe on a C6 Corvette can be a challenging process, especially for those without experience in automotive repair.

Conclusion:

Both the C5 and C6 Corvette can benefit from the installation of a high-performance exhaust manifold downpipe. The advantages include increased power, improved engine response, and a more desirable exhaust note. However, the downsides include the high cost and the complexity of the installation process.

Recommendation:

If you are an experienced DIYer or have access to a professional mechanic, an aftermarket exhaust manifold downpipe can be a worthwhile investment for your C5 or C6 Corvette. The performance gains can be significant, and the improved sound is often a welcome bonus. However, if you are not comfortable with the installation process or the cost is a concern, it may be best to consider other upgrades or modifications for your Corvette.

specifications frazzlekits:

  • for models: C6, Corvette
  • for years: 2005-2011
  • brand: Gm Motors Chevrolet C5 Original Genuine Factory
  • interchange part number: 04 05 06 07 2
  • manufacturer part number: 1256970

returns frazzlekits:

  • time: 60 Days
  • paid by: Buyer
  • policy: Returns Accepted

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  • transit: 2-7 Days
  • service: Standard
  • cost: $45.00
  • type: Fixed
  • class: Standard

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  • quantity: 1
  • sold: 0
  • started: November 6, 2025
  • options: Ship-to-home
  • availability: In Stock

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general frazzlekits:

  • condition: Used
  • Car Truck Parts Accessories > Exhaust Emission Systems > Exhaust System Kits
for models: c6, corvette, for years: 2005-2011,
category: auto parts > car truck parts accessories > exhaust emission systems > exhaust system kits, sku: 8323794058262633,

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