Fast delivery, worked with me on the boot issue from the hot side on the turbo. Not impressed with some of the powder coating. Had a few scratches in it when I received it.

I usually have a good experience. Parts quality is great. Customer service is also great.

Love doing business with ya'll!

Everything was well packaged and beautifully assembled. If it doesn't already, HSP should stand for Hot Sh!+ Part!!highly recommended.

Can’t wait for more products to come out for my truck!

Good communication, good shipped. Product took a while to get.

Thank you

Could not recommend the HSP team and their products more. The team at HSP took great care of me, making sure I got exactly what I needed for my LBZ Duramax. I will be shopping here again for sure.

You guys are so awesome I do love my hsp parts

Had an awesome experience using HSP diesel high flow kit for my lml, everything fit and looked great.

would purchase from this seller again. THX

No hot side bottom elbow. No instructions telling to save your original factory one. Nothing had a thread chaser ran through it. Multiple things need to be re tapped. Balance covers need a place to pry from in case they need to be removed( as mine did due to a faulty injector.

HSP AL L THE WAY

HSP Products are great! Easy fit. Customer service was spot on with my special order change.. Thank you so much.

From the order being placed to delivery, a seamless transaction! I loved the communication, the emails sent after it was placed are minimal and not bombarding at all, and communication about your order is top-notch! I support HSP 100%

Easy install

Great customer service great quality of parts

Got the cold air intake, hood latch cover, and upper coolant pipe. Everything fit great and looks amazing all powder coated white.

Communication and customer service was excellent can’t wait to get more products from them

Great!