Single Tune 2004.5-2005 LLY Duramax for EFILive exhaust Every EGR delete kit is

Every EGR delete kit is manufactured in Canada from billet aluminum

+ 70 ft-lbs torque

New Upgraded Silicone Hose

5 in W x 5

Single Tune 2004.5-2005 LLY Duramax for EFILive exhaust Every EGR delete kit isYour choice of the 5 power levels, including light tow, heavy tow, race, sport economy and optimized stock for your 2005 or 2006 Chevy Silverado or GMC Sierra. Choose your power level HEAVY TOW For towing from 8,000lbs up to Gross Vehicle Weight Rating Wider torque curve assists heavy loads + 40 RWHP, + 80 ft lbs torque Exhaust temperatures drop up to 100F under full load LIGHT TOW For those towing below 8,000lbs Perfect balance of sport driving &