Belltech LOWERING BLOCK KIT 04+ COLORADO 2inch Engine Components>Hardware Kits - Other BDs unique design positions the

BDs unique design positions the fastening bolts outside of the intake (instead of through it) also reduce airflow turbulence

it flows 35% better than stock

The PRO 5R filter is constructed with 100% polyurethane for long life and multiple cleaning cycles

ECU remapping is not needed

Aeromotive bypass regulator provides

Belltech LOWERING BLOCK KIT 04+ COLORADO 2inch Engine Components>Hardware Kits - Other BDs unique design positions theBelltech Lowering Blocks provide an inexpensive, easy to install way to lower your Mini Truck by increasing the distance between the leaf spring and the axle, effectively lowering the vehicle. Belltech lowering block kits are manufactured of high quality extruded aluminum and come complete with blocks, U bolts, Nyloc nuts and washers. The extruded aluminum process yields higher strength ratings when compared to cast or steel lowering blocks (or other