2001-2004 GM 6.6L Duramax 2500HD / 3500HD Wehrli 3" Down-Pipe 100119

2001-2004 GM 6.6L Duramax 2500HD / 3500HD Wehrli 3" Down-Pipe Features:

• 3" down-pipe
• Heat wrapped
• High-temperature coating
• Bolt-on upgrade
• No tuning required

The 2001-2004 GM 6.6L Duramax 2500HD / 3500HD Wehrli 3" Down-Pipe Offers More Efficient Airflow

To ensure you are squeezing all of the power and performance gains out of your 2001-2004 GM 6.6L Duramax 2500HD / 3500HD, you are going to want to replace your weak factory turbocharger down-pipe with the 2001-2004 GM 6.6L Duramax 2500HD / 3500HD Wehrli 3" Down-Pipe. It immediately makes airflow more efficient by being less restrictive to let you unlock every last bit of horsepower and torque from your 6.6L diesel engine. Installation of this down-pipe makes this a must have for your build. It is a simple bolt-on installation that requires no additional tuning modifications.

Fitment: 2001-2004 GM 6.6L Duramax 2500HD / 3500HD