Traditional

Mitre
Cut

Sharp from every angle, the Mitre Cut assumes the lead. Sometimes it’s called the Slash Cut...but whatever...it is simply unmistakable. Use the Mitre Cut to shoot the exhaust gases skyward to easily clear the payload and headboard. Avoid the common blow-back effect where buffeting wind actually works against the exiting exhaust gasses. Power on in confidence...

Non-Reduced Stacks 350 Series

MS6048 AP
6"
MS7048 AP
7"
MS8048 AP
8"

6” OD - PLAIN INLET

Stock Code Length
MS6036AP 36" (915mm)
MS6048AP 48" (1220mm)
MS6060AP 60" (1525mm)
MS6072AP 72" (1830mm)

7” OD - PLAIN INLET

Stock Code Length
MS7036AP 36" (915mm)
MS7048AP 48" (1220mm)
MS7060AP 60" (1525mm)
MS7072AP 72" (1830mm)

8” OD - PLAIN INLET

Stock Code Length
MS8036AP 36" (915mm)
MS8048AP 48" (1220mm)
MS8060AP 60" (1525mm)
MS8072AP 72" (1830mm)

350C SERIES + ADBLUE UPGRADE

Stock Code Length
This is a carefully applied coating that has been formulated to endure the acidic conditions the AdBlue creates. Generally applied to 350C Series when heat from the DPF is not an issue.
When ordering please add “-ADBL” to the end of the 350 code. i.e CRS7548AP-ADBL

REDUCED STACKS 350 series

MCRS6548 AP
6” > 5”
MCRS7548 AP
7” > 5”
MCRS8548 AP
8” > 5”

6” OD > 5” OD - Plain Inlet

Stock Code Length
MCRS6530AP 30" (760mm)
MCRS6536AP 36" (915mm)
MCRS6544AP 44" (1120mm)
MCRS6548AP 48" (1220mm)
MCRS6554AP 54" (1370mm)
MCRS6560AP 60" (1525mm)
MCRS6564AP 64" (1625mm)
MCRS6568AP 68" (1725mm)
MCRS6572AP 72" (1830mm)

7” OD > 5” OD - Plain Inlet

Stock Code Length
MCRS7530AP 30" (760mm)
MCRS7536AP 36" (915mm)
MCRS7544AP 44" (1120mm)
MCRS7548AP 48" (1220mm)
MCRS7554AP 54" (1370mm)
MCRS7560AP 60" (1525mm)
MCRS7564AP 64" (1625mm)
MCRS7568AP 68" (1725mm)
MCRS7572AP 72" (1830mm)

8” OD > 5” OD - Plain Inlet

Stock Code Length
MCRS8530AP 30" (760mm)
MCRS8536AP 36" (915mm)
MCRS8544AP 44" (1120mm)
MCRS8548AP 48" (1220mm)
MCRS8554AP 54" (1370mm)
MCRS8560AP 60" (1525mm)
MCRS8564AP 64" (1625mm)

350C Series + ADBLUE Upgrade

Stock Code Length
This is a carefully applied coating that has been formulated to endure the acidic conditions the AdBlue creates. Generally applied to 350C Series when heat from the DPF is not an issue.
When ordering please add “-ADBL” to the end of the 350 code. i.e CRS7548AP-ADBL

KW 2.1 CAB SERIES Upgrade

Stock Code Length
The 2.1 Cab presents a different fitment and bracket system to all previous Kenworths. This upgrade includes the AdBlue protective armour combined with an inlet extension that is perfectly suited to the Kenworth 2.1 Cab Series models. (i.e. T610, T410) Available in all reduced sizes and styles in the Silverback range.
When ordering please add “-KWEXT” to the end of the 350 code. i.e CRS7548AP-KWEXT

REDUCED STACKS 650 series

MCRS6548 AP
6” > 5”
MCRS7548 AP
7” > 5”
MCRS8548 AP
8” > 5”

6” OD > 5” OD - Plain Inlet

Stock Code Length
MCRS6530AP-650 30" (760mm)
MCRS6536AP-650 36" (915mm)
MCRS6544AP-650 44" (1120mm)
MCRS6548AP-650 48" (1220mm)
MCRS6554AP-650 54" (1370mm)
MCRS6560AP-650 60" (1525mm)
MCRS6564AP-650 64" (1625mm)
MCRS6568AP-650 68" (1725mm)
MCRS6572AP-650 72" (1830mm)

7” OD > 5” OD - Plain Inlet

Stock Code Length
MCRS7530AP-650 30" (760mm)
MCRS7536AP-650 36" (915mm)
MCRS7544AP-650 44" (1120mm)
MCRS7548AP-650 48" (1220mm)
MCRS7554AP-650 54" (1370mm)
MCRS7560AP-650 60" (1525mm)
MCRS7564AP-650 64" (1625mm)
MCRS7568AP-650 68" (1725mm)
MCRS7572AP-650 72" (1830mm)

8” OD > 5” OD - Plain Inlet

Stock Code Length
MCRS8530AP-650 30" (760mm)
MCRS8536AP-650 36" (915mm)
MCRS8544AP-650 44" (1120mm)
MCRS8548AP-650 48" (1220mm)
MCRS8554AP-650 54" (1370mm)
MCRS8560AP-650 60" (1525mm)
MCRS8564AP-650 64" (1625mm)

650C SERIES UPGRADE (NOW INCLUDES CURVE EXTENSION)

Stock Code Length
As temperatures can exceed 650C on EGR-DPF motors, we have improved this series to protect against discolouration from temperatures exceeding 650C. This is achieved by incorporating an inner sleeve with the AdBlue Upgrade to the full length of the stack (including the curve). This creates a multiphase proprietary system that prevents the chrome discolouring and provides an internal Armour to the corrosive effects of Urea Re-Agents. Available in all reduced sizes and styles in the Silverback range.

Join the Silverback legacy and become a leading beast in the pack!