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 …

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 …

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

Nov 5, 2019 · 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 …

Dec 20, 2013 · 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 …

Jan 9, 2019 · 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 …

Mar 19, 2018 · 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 …

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 …

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 …

Apr 25, 2017 · 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.