Aluminum 3" Down Pipe 6.6L Duramax 04-10
Aluminum 3" Down Pipe 6.6L Duramax 04-10
287,10 $
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Aluminum 3" Down Pipe 6.6L Duramax 04-10
GM8424
287,10 $
Shipping calculated at checkout.
Improve the performance of your 04-10 Duramax with the 3" 6.6L AlumSt downpipe. Designed to increase airflow and reduce backpressure, this pipe offers significant improvements in power and efficiency.