S&S LBZ Duramax Injectors (2006-2007) 2006-2007 LBZ:200% Cost effective solution of engine

Cost effective solution of engine retarding for towing with the automatic transmission on the Ford PowerStrokes

Pair that with the surrounding muscular trim

7L Exhaust Gas Blocker Kit

Delivers up to 70psi exhaust backpressure

we will not warranty damaged rings due to not using the provided washers:

S&S LBZ Duramax Injectors (2006-2007) 2006-2007 LBZ:200% Cost effective solution of engineS&S LBZ Duramax Injectors (2006 2007) NEW TorqueMaster to 500% over Note Sending your core in after receiving your order will result in an upfront core charge amount of $1600 to be refunded upon the return and inspection of the core Damaged cores that do not comply with manufactures core return guidelines will not be refunded Return Core Shipping Costs are at the purchasers expense