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Thumbnail Filmstrip of Duramax 2004.5-2010 3 inch Down Pipe MBRP GM8424 Images
Unlock hidden power and efficiency in your Chevy/GMC 6.6L Duramax (2004.5 - 2010) by eliminating the most restrictive component of your factory exhaust system: the stock downpipe. This crucial, often-overlooked upgrade is a direct path to superior performance for your LLY, LBZ, or LMM Duramax engine. While many focus on intakes and tuners, replacing the factory turbo direct pipe with the MBRP 3" Down Pipe immediately boosts flow, improves throttle response, and contributes to better fuel economy. It's the essential first step in maximizing the potential of your V8 diesel.
- Direct Replacement Design: Engineered by MBRP to mount perfectly between your factory turbo and the existing exhaust system for straightforward installation.
- Superior Flow: Features 3-inch, 16-gauge mandrel bent tubing to ensure maximum, uninterrupted exhaust gas flow, significantly reducing back pressure.
- Lower EGTs: Increased flow helps drop Exhaust Gas Temperatures, preserving your engine's longevity under load.
- Enhanced Performance: Provides quicker throttle response and contributes to overall better performance and fuel economy.
- Durable Construction: Protected by an extremely durable high-temperature ceramic coating for long-lasting resilience against heat and corrosion.
- Engine Fitment: Specifically designed for Mid to Late 2004-2010 LLY, LBZ, and LMM Duramax models.
By installing the MBRP direct replacement downpipe, you're not just adding a part; you're upgrading a critical bottleneck in your vehicle's breathing system. The combination of unrestricted flow and reduced EGTs allows your Duramax to run more efficiently, sound deeper, and respond faster. This simple, yet powerful modification is a fundamental performance enhancement that delivers tangible results you can feel, making it an indispensable part of any comprehensive power-building strategy for your 2004.5–2010 Duramax. (Note: This product is not to be sold in California.)
Unlock hidden power and efficiency in your Chevy/GMC 6.6L Duramax (2004.5 - 2010) by eliminating the most restrictive component of your factory exhaust system: the stock downpipe. This crucial, often-overlooked upgrade is a direct path to superior performance for your LLY, LBZ, or LMM Duramax engine. While many focus on intakes and tuners, replacing the factory turbo direct pipe with the MBRP 3" Down Pipe immediately boosts flow, improves throttle response, and contributes to better fuel economy. It's the essential first step in maximizing the potential of your V8 diesel.
Direct Replacement Design: Engineered by MBRP to mount perfectly between your factory turbo and the existing exhaust system for straightforward installation.
Superior Flow: Features 3-inch, 16-gauge mandrel bent tubing to ensure maximum, uninterrupted exhaust gas flow, significantly reducing back pressure.
Lower EGTs: Increased flow helps drop Exhaust Gas Temperatures, preserving your engine's longevity under load.
Enhanced Performance: Provides quicker throttle response and contributes to overall better performance and fuel economy.
Durable Construction: Protected by an extr[...]
Unlock hidden power and efficiency in your Chevy/GMC 6.6L Duramax (2004.5 - 2010) by eliminating the most restrictive component of your factory exhaust system: the stock downpipe. This crucial, often-overlooked upgrade is a direct path to superior performance for your LLY, LBZ, or LMM Duramax engine. While many focus on intakes and tuners, replacing the factory turbo direct pipe with the MBRP 3" Down Pipe immediately boosts flow, improves throttle response, and contributes to better fuel economy. It's the essential first step in maximizing the potential of your V8 diesel.
- Direct Replacement Design: Engineered by MBRP to mount perfectly between your factory turbo and the existing exhaust system for straightforward installation.
- Superior Flow: Features 3-inch, 16-gauge mandrel bent tubing to ensure maximum, uninterrupted exhaust gas flow, significantly reducing back pressure.
- Lower EGTs: Increased flow helps drop Exhaust Gas Temperatures, preserving your engine's longevity under load.
- Enhanced Performance: Provides quicker throttle response and contributes to overall better performance and fuel economy.
- Durable Construction: Protected by an extremely durable high-temperature ceramic coating for long-lasting resilience against heat and corrosion.
- Engine Fitment: Specifically designed for Mid to Late 2004-2010 LLY, LBZ, and LMM Duramax models.
By installing the MBRP direct replacement downpipe, you're not just adding a part; you're upgrading a critical bottleneck in your vehicle's breathing system. The combination of unrestricted flow and reduced EGTs allows your Duramax to run more efficiently, sound deeper, and respond faster. This simple, yet powerful modification is a fundamental performance enhancement that delivers tangible results you can feel, making it an indispensable part of any comprehensive power-building strategy for your 2004.5–2010 Duramax. (Note: This product is not to be sold in California.)