• Wehrli 17-24 Chevrolet/GMC 6.6L L5P Duramax 3.5in Down Pipe
  • Wehrli 17-24 Chevrolet/GMC 6.6L L5P Duramax 3.5in Down Pipe
  • Wehrli 17-24 Chevrolet/GMC 6.6L L5P Duramax 3.5in Down Pipe
  • Wehrli 17-24 Chevrolet/GMC 6.6L L5P Duramax 3.5in Down Pipe

Wehrli 17-24 Chevrolet/GMC 6.6L L5P Duramax 3.5in Down Pipe

No review yet. Write Review
$324.95
$335.00
$324.95

Vendor : Wehrli

Product Type : Downpipes

Sku : WCFWCF100129

Hurry! Only
5
units left in stock!
Replace the restrictive crushed factory down pipe on your 2017-2025 L5P Duramax with this 3.5" Down Pipe for improved exhaust flow. Connects to the DOC outlet flange behind the OEM turbo and mates with OEM exhaust system front pipe with the 4 bolt style flange connection. Black Ceramic Coated and Heat wrapped. Down Pipe includes bungs for sensors and NO tuning required to use this down pipe. WCFab piping kits and emissions compliant tuning recommended for optimum performance gains.