Watson Diesel Service Co - Parts & Accessories

All-electronic;Plug-and-play;Speed reduction up to six times better than the competition;Upgrade to a Banks iQ and add user-selectable downhill speed;Requires Six-Gun diesel tuner (NOT included);E...

Cuts downhill speed up to 78%;User selectable speed;INCLUDES Banks iQ 4.3;Requires Banks diesel tuner (NOT included);Emissions compliant: CARB EO D-161-91 The World's First All-Electronic Braking...

Cuts downhill speed up to 78%;User selectable speed;INCLUDES Banks iQ;Requires Banks diesel tuner (NOT included);Emissions compliant: CARB EO D-161-91 The World's First All-Electronic Braking Sys...

Cuts downhill speed up to 78%;Requires Banks iQ (NOT included);Requires Banks diesel tuner (NOT included);For Auto Trans;To use w/o Banks iQ, see Banks Brake #55469;Emissions compliant: CARB EO D-...

Easy to install; Faster engine warm-ups; Adjustable; Great to use for remote starters, PTO's and extended idling applications; 2005-2010 1200-2400 RPM; 2011-2016 900-3000 RPM

Larger Black Powder Coated plenum; Increased available airflow; Smooth radius turns to reduce turbulence and intake pressure losses; Two convenient ports (one pre-tapped) make it easy to monitor b...