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Riffraff Diesel Performance Inc, Engines - Supplies, Equipment & Parts, Eagle Point, OR


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International Bellowed Stainless Up-pipe Kit 99.5-03

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Your Price:
$399.99 (You save $30.00)
Part Number:

International Bellowed Stainless Up-pipe Kit 99.5-03

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.


These kits are Made In The USA, and not overseas like other, lesser quality kits. 

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Product Reviews

Showing reviews 1-10 of 102 | Next

  1. great product 5 Star Review

    Posted by on Mar 16th 2018

    I did full force 238/100 injectors and a gtp38r at the same time. those who live in the rust belt... you're in for a project. My truck is from Maryland(I live in WV) and all four of the manifold to up pipe bolts broke off and were seized in the manifolds. best advise I can give is make sure you have an air chisel with a pointed attachment. my bolts were too hard to drill and map gas doesn't get it hot enough. the up pipes are great. install everything loose and hook up the turbo, then tighten everything down. spend the money to never do this again, I'm happy I did now that it's over.

  2. Good fit and easy install 5 Star Review

    Posted by on Mar 13th 2018

    After I read about doing the dreaded up pipes I found it to be pretty easy to say the least.
    The sawzall with a metal cutting blade did the trick on removing the old ones.

  3. Great product but a little spendy 5 Star Review

    Posted by on Feb 12th 2018

    They work great and are an easy install when turbo is out or transmission is out. Little Bit spendy but great quality, would definitely buy them again!

  4. Perfect fit! 5 Star Review

    Posted by on Feb 2nd 2018

    Great quality product. No problems with install whatsoever. Thanks Clay!

  5. Money well spent 5 Star Review

    Posted by on Jan 25th 2018

    I got the ceramic coated option, now the up pipes don't get as hot, and most of all, my leaks are gone forever.

  6. Way better than DORMAN brand! 5 Star Review

    Posted by on Jan 22nd 2018

    Save your self a bunch of headaches and purchase these International up pipes,made in the USA. Dont even try the Chinese made Dorman brand they are a complete waste of time and money. Great service fast shipping from Riffraff.

  7. First mod done 5 Star Review

    Posted by on Nov 4th 2017

    I did these back in march of 2016 and it was the first thing I did on my 02 Ex. It pays for itself and I think the ceramic coating looks great and works great. These are a must for a 7.3 engine. Always the fast shipping and great price form Riffraff.

  8. Perfect fit! 5 Star Review

    Posted by on Oct 27th 2017

    The stainless up-pipe fit perfectly and restored a lot of lost horsepower due to the old leaking up-pipe. Took me about 5 hours to complete the install by myself, probably could have saved an hour or so if I had some help. Great product.

  9. Professional Grade 5 Star Review

    Posted by on Oct 13th 2017

    As OEM as it gets.

  10. International up pipes 5 Star Review

    Posted by on Oct 9th 2017

    These up pipes are works of art. Very high quality craftsmanship. Perfect fit. No leaks. Riff Raff i6s my first choice to buy parts for my 7.3.

Showing reviews 1-10 of 102 | Next