HSP Diesel is your home for premium diesel performance parts and upgrades. You’ll find a huge range of turbo systems, fabrication services, and other performance boosters. Our popular product categories include air intakes, apparel, engine components, intercoolers and piping, apparel, and our own line of HSP components.

With HSP Diesel, you can upgrade to the best Duramax performance parts and experience unparalleled power, efficiency, and reliability. Contact HSP Diesel today to find the perfect parts for your Duramax and take your driving experience to the next level. Our experts are ready to help you unlock your engine's full potential.

Find RFAB diesel parts and accessories at HSP Diesel. Our collection features premium RFAB fabrication components to keep your diesel engine running smoothly.

2019年11月5日 · Last december installed a HSP compound turbo kit with a stainless diesel 5 blade S475 over stock. And a exergy 10mm cp3 conversion kit but still stock injectors and transmission. 5" flo-pro exhaust with no muffler and tuning is done with EZ Lynk by PPEI.

2013年12月20日 · HSP bridge is probably the nicest since Joe forms the round tubing into a square opening like the factory and it opens it up more than the true round bridge. Joe puts a lot of thought into making a functional piece as well as a nice piece.

2019年1月9日 · Personally I like to push the WCFab or HSP intakes at my shop for someone with a drop in turbo as they flow the best in my opinion (smoothest bends, smoothest inner surfaces to keep flow laminar, less gap between pipes in the boots etc). You can't go wrong with any of them on a drop in turbo.

2018年3月19日 · The WCFab and HSP kits IMO flow better and simply look better. The S&B mouthpiece isn't a bad piece but IMO the WCFab/HSP counterparts are much cleaner/nicer looking and arguably have much better/more laminar flow. I wouldn't be worried about under hood temps. If you are, go with the HSP as it is more "sealed" than the WCFab.

The HSP LLY Cold Air Intake is a perfect for anyone looking to increase, performance and the look of your engine bay. Our Intake is constructed of mandrel bent tubing for a smooth transition into the turbo charger. Our Intakes are available in a variety of color options to suit your needs.

HSP Diesel is renowned for offering premium-quality diesel upgrades, which cater to enthusiasts and professional drivers alike. Whether you are seeking better fuel economy, enhanced throttle response, or a significant increase in power, our comprehensive range of products meets all these needs and more.

2017年4月25日 · HSP uses the two piece Y bridge correct? Does that make install a lot easier? I seen WCFAB offers a lower oil pan with a fitting welded in it for the turbo drain.