Large Bore-HD 4 IN 409 Stainless Steel Downpipe-Back Exhaust System w/o Muffler GM Diesel Trucks 11-15 V8-6.6L (td) LML
The new MACH Force XP exhaust is engineered to perform in the most extreme environments. Constructed from 5in. mandrel bent 409 stainless steel tubing for maximum flow, increased horsepower, increased torque and lower EGT's. This system is available in 5in. turbo-back without muffler. All MACH Force exhaust systems come with all the necessary hardware for a clean and simple installation.
  • 4 in. Mandrel Bent Stainless Steel
  • 100% Hand TIG Welded
  • Leak Free Seal
  • Aggressive Sound

Application Summary:

Year Make/Model
2011-2015 Chevrolet Silverado 2500 HD
2011-2015 Chevrolet Silverado 3500 HD
2011-2015 GMC Sierra 2500 HD
2011-2015 GMC Sierra 3500 HD

Additional Information:

Fast Efficient Shipping

Through our distribution network Deliveries can be as fast as Next Day Delivery.
Delivery times vary by destination, tracking information is provided with every purchase.

Get it Installed

JB's Power Centre offers on-site professional installation services in Calgary and Edmonton, AB.
We have on staff licensed Mechanical Technicians as well as MECP Certified 12-Volt Technicians.

* Extend your products Manufacturer Warranty

All products include a manufacturer warranty, but you can extend this warranty with
JB's Purchase Protection Plan
*Available on select products.