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The aFe ATLAS 3" turbo downpipe for 2004.5–2010 Chevy Silverado and GMC Sierra 2500HD/3500HD with the 6.6L Duramax is made from mandrel-bent steel tubing for smoother transition bends and improved flow. CNC-machined V-band flanges provide an OE-style sealing surface, and the pipe is finished in black and wrapped with thermal header tape. Note: this part is not CARB-exempt and is restricted for sale in California and related NY uses.
aFe ATLAS 3in Steel Down-Pipe 04.5-10 GM Diesel Trucks V8 6.6L (td) LLY/LBZ/LMM
