install went ok. quality of the product i would rate 4 out of 5. the block off for the bottom of the box had the holes drilled too far away from the actual position to install the fastners, had to modify them a wee bit. harness for the 2 sensors on the tube are offly close to the exhaust manifold so may need to wrap in heat tape. for the price i wish they included the pre-filter cover for the intake as thats my next purchase. all in all worth the money. i have an afe intake on my 08 ram and this is waaay more better in terms of quality and reducing intake temps.