11.25" x 6.75" x 5" Overall Including Actuator (without marmon flares)
Includes:
2x 4.0" Marmon Flares
2x V-Band Clamps
1x HE300/HE351 Adapter harness
1x 1/4" MPT X M12X1 Female adapter (for exhaust back pressure sensor)
Optional: 1x HE300V Actuator
Fits: 6.7l 2007-2018 3rd & 4th gen trucks
Details to consider:
Tuning is recommended - Talk with your tuner regarding control of the exhaust brake.
EFI Live (recommended) EFI requires the use of the OE back pressure sensor for best results. EFI live does not allow the brake to be completely turned off with the OEM switch. In the off position you will still see 90% brake position when there 0% accelerator pedal position.
EZlink works with or without the back pressure sensor but we experienced fluttering. Results may vary with EZlink depending who wrote the file and if the back pressure sensor is used or not. EZlink allows regular on/off/auto with the OEM switch.
Testing was done with a 2014 6.7l G56 truck
Has not been tested with 2007-2012 ECMs so talk with your turner as tuning results may vary for these years.
All other tuning platforms - please talk to your tuner first as we do not sell tuning.
⚠️Warning
This item can increase your changes of exposure to exhaust gases.
Breathing diesel engine exhaust exposes you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Always start and operate the engine in a well-ventilated area.
If in an enclosed area, vent the exhaust to the outside.
Ensure the exhaust system is installed properly without any leaks.
Do not idle the engine except as necessary.
Do not allow passengers, children or pets to sit in vehicle with engine idling.
For more information go to www.P65warnings.ca.gov/diesel
