
MBRP GMCA424 3 Inch CA Down Pipe for Duramax (2004.5-2010)
Upgrade your Duramax (2004.5-2010) with the MBRP GMCA424 3 Inch CA Down Pipe, designed to deliver superior performance and temperature reduction. Constructed from high-quality aluminized steel, this downpipe is engineered to withstand harsh conditions, providing durability and long-lasting performance.
The MBRP downpipe is coated and heat-wrapped for enhanced heat protection, ensuring lower exhaust gas temperatures and improved efficiency. This not only helps in boosting engine performance but also contributes to overall longevity by reducing thermal stress on components.
With the EO Number: D-763, this downpipe is emissions compliant, allowing you to enjoy enhanced performance without sacrificing environmental responsibility.
Key Features:
- Increased Performance: Enhances airflow for improved power and efficiency.
- Reduced Temperatures: Heat-wrapped for better thermal management.
- Durable Construction: Built from aluminized steel for strength and longevity.
- Coated and Heat-Wrapped: Provides superior heat protection.
- Emissions Compliant: EO Number D-763 ensures CARB compliance.
Take your Duramax to the next level with the MBRP GMCA424 3 Inch CA Down Pipe and experience the benefits of improved performance and reduced temperatures!

MBRP GMCA424 3 Inch CA Down Pipe for Duramax (2004.5-2010)
Upgrade your Duramax (2004.5-2010) with the MBRP GMCA424 3 Inch CA Down Pipe, designed to deliver superior performance and temperature reduction. Constructed from high-quality aluminized steel, this downpipe is engineered to withstand harsh conditions, providing durability and long-lasting performance.
The MBRP downpipe is coated and heat-wrapped for enhanced heat protection, ensuring lower exhaust gas temperatures and improved efficiency. This not only helps in boosting engine performance but also contributes to overall longevity by reducing thermal stress on components.
With the EO Number: D-763, this downpipe is emissions compliant, allowing you to enjoy enhanced performance without sacrificing environmental responsibility.
Key Features:
Increased Performance: Enhances airflow for improved power and efficiency.
Reduced Temperatures: Heat-wrapped for better thermal management.
Durable Construction: Built from aluminized steel for strength and longevity.
Coated and Heat-Wrapped: Provides superior heat protection.
Emissions Compliant: EO Number D-763 ensures CARB complianc[...]
MBRP GMCA424 3 Inch CA Down Pipe for Duramax (2004.5-2010)
Upgrade your Duramax (2004.5-2010) with the MBRP GMCA424 3 Inch CA Down Pipe, designed to deliver superior performance and temperature reduction. Constructed from high-quality aluminized steel, this downpipe is engineered to withstand harsh conditions, providing durability and long-lasting performance.
The MBRP downpipe is coated and heat-wrapped for enhanced heat protection, ensuring lower exhaust gas temperatures and improved efficiency. This not only helps in boosting engine performance but also contributes to overall longevity by reducing thermal stress on components.
With the EO Number: D-763, this downpipe is emissions compliant, allowing you to enjoy enhanced performance without sacrificing environmental responsibility.
Key Features:
- Increased Performance: Enhances airflow for improved power and efficiency.
- Reduced Temperatures: Heat-wrapped for better thermal management.
- Durable Construction: Built from aluminized steel for strength and longevity.
- Coated and Heat-Wrapped: Provides superior heat protection.
- Emissions Compliant: EO Number D-763 ensures CARB compliance.
Take your Duramax to the next level with the MBRP GMCA424 3 Inch CA Down Pipe and experience the benefits of improved performance and reduced temperatures!