6.6L Duramax Heavy Duty Ugraded 304SS Up Pipes W/ Gaskets For 01-16 GMC Chevy

In stock
  • Free Shipping - 48 US States(SHIPS FROM US)
Quick Overview
  • For 2001-2016 GMC Chevy 6.6L Duramax
  • Made of High Quality T-304 Stainless Steel with Computerized Mandrel-Bends i.e. Maximizing Smoothest Exhaust Airflow
  • Lower auto exhaust backpressure, more horsepower, more torque, and a much better sound
  • High-quality sealing ring to prevent oil leakage
  • Quality tested for trouble-free performance
Special Price $100.46 Regular Price $130.60


  • 100% brand new, Never been tried or installed
  • OEM length left and right 304 stainless steel Up-Pipes
  • Significant reduction in exhaust back pressure 50% more flow over stock
  • Free-flowing stainless steel inner liner bellows
  • Stainless steel 11-gauge .120-inch wall, 2-inch OD Up-Pipes
  • Direct bolt-on replacement to factory manifolds
  • Passenger side pipe is purposely indented for firewall clearance
  • Faster turbo response
  • Lower exhaust temperatures
  • NOT for Legal Sale or Use in California, Maine, New  York
  • For use with Federal Emissions Models
  • No instructions included, Professional installation is highly recommended



  • 2001-2016 GMC Chevy 6.6L Duramax
  • For Year and Model, Please Check Compatibility


Package including:

  • 2X Up Pipe
  • 4X gaskets
  • 12X Bolts
  • All necessary hardware, bolts, and gaskets as pictures show


⚠️WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Chevrolet Silverado 2500 HD2001~20166.6L
Chevrolet Silverado 2500 HD Classic20076.6L
Chevrolet Silverado 35002001~20066.6L
Chevrolet Silverado 3500 Classic20076.6L
Chevrolet Silverado 3500 HD2007~20166.6L
GMC Sierra 2500 HD2001~20166.6L
GMC Sierra 2500 HD Classic20076.6L
GMC Sierra 35002001~20066.6L
GMC Sierra 3500 Classic20076.6L
GMC Sierra 3500 HD2007~20166.6L
Write Your Own Review
You're reviewing:6.6L Duramax Heavy Duty Ugraded 304SS Up Pipes W/ Gaskets For 01-16 GMC Chevy
Your Rating

Shipping Policy

Please confirm the shipping address and billing address. The shipping address should be a physical address, we DO NOT ship to the P.O. box address.

Handling Time

Once the order was placed please allow us 1-2 business days for packing and shipping, checking the order information is a very important step to build a better shopping experience.
Special Case: For the transaction paid by using a PayPal eCheck, the payment will be completed within 3-6 business days. The handing and shipping should be started up as soon as the payment is successful.