MBRP Exhaust 2001-2005 GM Duramax 6.6L LB7/LLY 4” Aluminized Steel Diesel Exhaust Downpipe With Flange #GMAL401
Constructed from aluminized steel, this diesel exhaust downpipe will create improved airflow and reduces exhaust gas temperatures.
Product Features:
- Aluminized Steel Material
- Improved Airflow
- Lower Exhaust Gas Temperatures
Product Vehicle Applications:
- 2001-2004 GM Duramax 6.6L LB7 Diesel
- 2004.5-2005 GM Duramax 6.6L LLY Diesel
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