aFe POWER Is Still Shipping - Call Our Team 951-493-7185 ×

MACH Force-Xp Turbo Down-Pipe (3" 409 Stainless Steel)

15.5-16 GM Diesel Trucks V8-6.6L (td)
Part Number: 49-44113

MSRP: $393.74


Your OE down-pipe is holding back power potential. Our mandrel-bent version not only frees up airflow and improves turbo spool time, but also makes for cooler operating temperatures.

  • Constructed from 3" Mandrel-Bent 409 Stainless Steel Tubing
  • Ceramic Coated for Corrosion Resistance and Reduced EGTs
  • CNC-Machined V-Band Inlet Flange and Heavy-Duty Outlet Flange Provide a Leak-Free Seal
  • 100% MIG-Welded for Strength and Durability
  • Works with Factory Exhaust System with No Modifications Necessary
Read More

3" 409 Stainless Steel Construction:
This system is constructed of 3" mandrel-bent 409 stainless steel tubing for maximum strength and durability.

Ceramic Coating:
This down-pipe is ceramic coated inside and out. Developed by the aerospace industry, this coating is used to lower under-hood temperatures by insulating the stainless steel tubing. The satin finish is chip and heat resistant up to 1600 degrees.

Heavy-Duty Flanges:
A CNC-machined v-band inlet flange and heavy-duty outlet flange provide a secure, leak-free seal.

Retains Factory O2 Sensors:
Retains factory sensors for a hassle-free installation.

Factory Mounting Locations:
This down-pipe mounts directly to factory mounting locations and includes hardware for a hassle-free installation.

Computer-Aided Design:
Utilizing state-of-the-art computer-aided design technology, this down-pipe is designed for custom, high tolerance factory fitment.

100% MIG-welded for race proven strength and durability.

Fitment Note:
This turbo down-pipe will only fit 2015 models manufactured after July 2014 equipped with a 3 bolt flanged down-pipe.

Emissions Disclaimer:
This product is EPA compliant, not for sale or use on vehicles certified for the state of California. Consult your state or local authority for any additional clarification. Replacement of catalytic converters (if equipped) is allowed only under the following conditions: 1) It is missing or stolen; 2) It is damaged or lead poisoned as determined by a state or local inspection facility; or 3) It is outside of the manufacturers warranty period (consult your owner's manual), if none stated, 5 years or 50,000 miles.

aFe POWER exhaust systems are engineered and manufactured in our Corona, California facility.


Vehicle Applications

Year Make Model SubModel Engine Fuel
2015-2016Chevrolet Silverado 2500 HD (LML) Duramax Turbo Diesel V8 6.6L Diesel
2015-2016GMC Sierra 2500 HD (LML) Duramax Turbo Diesel V8 6.6L Diesel
2015-2016Chevrolet Silverado 3500 HD (LML) Duramax Turbo Diesel V8 6.6L Diesel
2015-2016GMC Sierra 3500 HD (LML) Duramax Turbo Diesel V8 6.6L Diesel
Reviews (0)

Be the first to review this product


Please wait...

Item has been added to your shopping cart

Keep Shopping

View Shopping Cart

Item has been removed from your shopping cart

Keep Shopping

View Shopping Cart