Exhaust Systems and Parts for 2004.5-2005 Duramax

Shop for the best exhaust systems and exhaust parts for your 2004.5-2005 GMC or Chevy Duramax diesel engine. Shop for downpipes, cat back systems, and more in a variety of sizes and colors to match the look of your Duramax. Find single and dual exhausts from Diamond Eye, and other top manufacturers at the lowest prices.

Exhaust Systems

4” Back Downpipe

Regular Price $464.99
Regular Price $205.95

Exhaust Systems

4” Cat. Back Single

Regular Price $419.99

Exhaust Systems

4” Single Side

Regular Price $524.99
Regular Price $879.99
Regular Price $645.00

Exhaust Systems

4” Cat Back

Regular Price $785.00
Regular Price $712.00

Exhaust Systems

4” Single Side

Regular Price $524.99
Regular Price $594.99
Regular Price $739.99