HSP Diesel

Takes a sec to ship, but literally every HSP product is hand crafted in house. I have the grill badge, max flow bundle along w billet valve covers on my LB7 and I love the way it looks. Much healthier sounding engine compared to stock, LET ER BREATH

It is hard to give a Review when all I did was put in the information about my truck and click, click, click, then paid and am waiting for the shipment to arrive.

Product doesn't fit like i expected.

I had two different orders through RPI Diesel for my 07 LBZ. The first being a Y- Bridge bundle with cold and hot side pipes which I was happy with. The second being a cold air intake bundle with the mouthpiece, the mouthpiece and intake pipe were both good but the air box was not. The air box is very flimsy and the plastic plug/ screw that hold the cover in place is a poor design that creates a vibration in the cab. I was not able to use the intake pipe without the air box so I married the new mouthpiece to my existing AFE magnum intake and air box/filter. Redesign the air box to be more in closed and a lot more substantial and I might take another look but for now it’s AFE for the intake.

I had to tap the coolant tank threads and the turbo inlet threads. Poor quality management on the power coating, it was all in the threads . For the price, I would have expected much better. Will not buy anything else HSP again.