10 in stock
Replaces the leak prone factory hose based return system with solid rails and includes Viton O-rings.
-1/8-27 pipe threads at the ends and rail centers makes for a customizable setup.
-Comes with “Push Lok” Hose and Fittings.
(verified owner) – January 11, 2021
The rails take some time to install but patience is key. It took me two attempts and a whole day to get it right but it looks amazing and works great. Very satisfied.
(verified owner) – March 14, 2021
I did my install on a factory turbo motor in the truck and had no problems- what an outstanding upgrade. I would say maybe 2-3 hours from opening the hood to firing it back up. I am highly satisfied with how these look once installed. What a great product!
(verified owner) – May 7, 2022
I put these on when the heads were off for gaskets and studs, they went on supper easy, defiantly a quality product, I used red scotch-brite to clean up the holes for any sneaky burs but are defiantly going to clean up the engine bay.
10/10 will be using on all future IDI builds
(verified owner) – June 15, 2022
These rails are awesome. Easy to install, quality product.
– June 19, 2022
Got a set of these 2nd hand from a friend. Easy install, complete kit with all the new o-rings is a huge help. Solved all my air intrusion problems, and my 6.9 runs so much better. 11/10 will recommend to others
(verified owner) – June 24, 2022
Once again they are as advertised, the quality and fitment is amazing. The fact that they are the only upgrade out there says alot about r&d idi’s commitment to the idi engines and what they offer as a company. Very pleased with my purchase.
(verified owner) – August 26, 2022
Well spent money. no more air intrusion and makes the engine bay look nice.
(verified owner) – September 19, 2022
I have been waiting for years for someone to make these rails. Install is easy easy. All parts needed came in package I can’t say enough how great full I am for these guys and their parts one of these days I am gonna have them build me a whole engine.
– February 15, 2023
I should have bought these rails years ago
I thought they was kinda high priced I was wrong
worth every penny
every time I worked on my truck and bump one of those plastic caps it would start leaking THANK YOU for these rails if you have 6.9 or 7.3 this is a must have thanks again
– March 22, 2023
Just installed these on my 93 IDIT, I had a couple of minor issues, mainly because I’ve never installed these before. They look great and work great. Definitely recommend them.
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