Additional Images

aFe Power LARGE Bore HD Turbo-Back Exhaust, Dodge (2007.5-12) L6-6.7L Cummins

The new LARGE Bore HD exhaust is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4" stainless steel tubing for maximum flow, increased horsepower, increased torque and lower EGT’s. This system is available in 4" turbo-back with muffler and polished tip. LARGE Bore HD exhaust systems are the perfect combination of performance, fit and value.

Installation is a Snap:All systems use factory mounting locations providing stability and hassle-free installation.

Leak-Free Seal:High quality OE style flange and band clamps are used for a complete 360 degree sealing surface.

Aggressive Sound:A free-flowing 24" long muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque out of your rig.

Perfect Fit:OE style bayonet hangers are used to maintain a stable pipe location during high vibration and high heat conditions. The Bayonet tip holds the hanger bushing in place for an OE style fit that does not change with time.

Flow and Performance:LARGE Bore HD exhaust systems are constructed of 4" mandrel bent stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGT’s.

Does Not Fit Cab & Chassis.
Shipping: This product can not be shipped to CA, CO or AZ.
Was: $690.00
Sale: $575.00
Save: 17%
Save: $115.00
Free Shipping!


Note: This is a "Race Only" product used solely for competition. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use including recreational off-road use could be in violation of local, state and federal laws. Visit for the release of liability form.


Shipping Information

  • Item Requires Shipping
  • 84.0 lbs.
  • Free Shipping!
  • This product can not be shipped to CA, CO or AZ.

Customer Reviews

Comment Total Reviews (0)

Write the First Review!

You must login to post a review.