International Bellowed Stainless Steel T409 Up-pipes 1837872C93 are what you need to cure those leaking stock up-pipes. It isn't a matter of IF but WHEN your factory style up-pipes will start to leak, and when they do this is your permanent answer. Because they used a bellow rather than a donut gasket these kits won't leak and will ensure you are utilizing all your boost to spool the turbo.
When your factory up-pipes leak you will start to see a loss of power, mileage and a gain in EGT's. This kits come complete with everything you need to swap the leaking factory up-pipes for the new bellowed style, including hardware nuts and bolts.
*Ceramic Coating Details $140 (Optional) -
The Turbo Black ceramic was formulated for exhaust temps up to 2000*F and will hold in at least 60% of the heat from radiating out under your hood. Not all black coatings will achieve that function. These coatings have been specifically formulated for use on military aircraft.
By retaining the heat energy your turbo will spool up faster and more efficiently. We double coat the outside of the pipes to protect them from rusting and it results in a much longer attractive finish while retaining heat. The two main functions of the coating is appearance and longevity of your engine parts and gaining a more efficient running engine.
Click here for install instructions
These kits are Made In The USA, and not overseas like other, lesser quality kits.
Showing reviews 1-10 of 66 | Next
Posted by Jeremy in Ga on Aug 16th 2016
Thanks RR and Clay for another great product.
The fit & quality of these up-pipes along with
the customer service is unbeatable.
RR is my go to place for my 7.3 Powerstroke.
Posted by Brandon, Butte MT on Aug 8th 2016
I read about guys have to replace foreign made Dorman kits due to leaks, so I didn't want to take any chances. Riffraff is the lowest price on these!
Posted by Nick on Jul 27th 2016
Great product, well built! Vert easy install, with a bungee cord. What a difference!
Posted by Nick on Jun 29th 2016
This is the third set I have installed on my last of three 7.3L. No leaking up pipe, no more soot on the engine. Great product, great service.
Posted by Dumpy on Jun 28th 2016
Helped quiet the truck down considerably. Its a challenge on a rusty truck, but worth it!
Posted by Unknown on Jun 8th 2016
These pipes look to be pretty tough. I wiggled around the bellows and they do allow some flex. Hopefully they will last a good long time. The reason for the markdown is the bolts were very right when installing, do yourself a favor and run the bolt all the way in first so they cut in the threads prior to being in the tight spot.
Posted by Timothy on Jun 7th 2016
I purchased the Dorman option before these and had to take them off the same day. The Dorman set leaked at both sides of the manifold and the bolts were made out of some cheap metal. The International set fit better and sealed first try. Super happy to have some power and mileage back from my old dinosaur.
Posted by Larry I on Jun 6th 2016
The right part to do the job. Don't waste your money or your time with the cheap parts that are not made in the USA.
Posted by Nick on May 22nd 2016
What a difference it made. I have no idea how long my up pipes were leaking and how much power I lost, just got used to it.
I don't believe it doing things have way, it did not make sense to replace gaskets when the would go bad again.
Installation instructions were fantastic for a novest, it went very well.
Thank you for great customer service.
Posted by Unknown on May 9th 2016
Great fit, easy to install. No leaks.
Showing reviews 1-10 of 66 | Next