Large Bore-HD 4 IN 409 Stainless Steel Downpipe-Back Exhaust System w/Polish Tip
This aFe Mach Force XP Turbo Back exhaust system produces 5hp, 16lbs. x ft. torque and outflows the factory exhaust by 178. This exhaust is constructed out of mandrel bent, 4 inch 409 stainless steel for maximum flow and corrosion resistance. The dual tip construction give a rugged look with a massive improvement in breathing for reduced EGTs and maximum air flow. The system comes complete with all tubing, flanges, band clamps, bayonet style hangers, mufflers and is finished with a high luster polished 304 stainless steel tip.
  • 4 in. Mandrel Bent Stainless Steel Tubing For Maximum
  • Free Flow System
  • OE Style Clamps And Hangers
  • Incl. Polished 304 Stainless Steel Tip
  • 409 Stainless Steel
  • 2 Year Limited Warranty

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.