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For Your Every Summer RSVP, with Code: SUMMER15
Description
Dieselsite Bellowed Up-Pipe Kit 94-03 Ford 7.3L PowerstrokeFord 7. 3L trucks are hitting the 30 year old mark and their piping is starting to show it's age. Aside the fact that in their youth the gaskets had a tendency to leak, they're just not going to hold up like they used to. DieselSite offers a revamped Bellowed Up Pipe Kit to combat the leaks and failure points of the OEM piping. They've gone with a donut style gasket mated with 409 stainless construction, to allow the expansion and contraction that
Ford 7.3L trucks are hitting the 30 year old mark and their piping is starting to show it's age. Aside the fact that in their youth the gaskets had a tendency to leak, they're just not going to hold up like they used to. DieselSite offers a revamped Bellowed Up-Pipe Kit to combat the leaks and failure points of the OEM piping. They've gone with a donut style gasket mated with 409 stainless construction, to allow the expansion and contraction that naturally occurs in the piping, without adding additional stress to the gaskets.
With kits specifically designed for 94-97, early 99 and 99.5-03 vehicles, DieselSite has the up-pipe you need to get all the air to your turbos from the engine you need to keep them spinning and building power.
Shipping Notes
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Exchange/Return Notes
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4.8 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 2
Not compatible with Honda CRV 2023
Style: 1.5L, Style: 1.5L
Pretty disappointed that the description did not match what my car actually needed. THIS IS NOT COMPATIBLE WITH A HONDA 2023 CRV Engine Air filter… Just glad the cabin air filter worked. Having to buy another one… The image attached is what I needed to replace.
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Reviewed in the United States on January 18, 2026
★★★★★ 5
Perfect fit and high quality.
Size: (Pack of 1)
Good product, not much to say. The product arrived quickly, looks to be of high quality construction, fit perfectly and took me only a couple of minutes to install. I love it when a product is no frills and delivers as advertised. I've used various filters from K&N before and have always had very good success with them so I will be buying more of these for sure when the time comes.
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Reviewed in the United States on November 9, 2025
★★★★★ 5
Better than most.
Size: (Pack of 1)
Looks good, perfect fit.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Great Filter
Size: (Pack of 1)
This fits fine. Just wish it was a little easier to change.
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Reviewed in the United States on April 26, 2026
★★★★★ 5
More power, slightly lower (8%) MPG.
Size: (Pack of 1)
Installed on a 2.0 liter Subaru Impreza.
I drive up/down the I5 in california 3-4 times a year. For those that don't know there is about a 200 mile flat stretch where everyone runs at 75-85mph.
With various filters (FRAM, BOSCH, Subaru OEM), I would consistently get 29.8 mpg. Once I installed the K&N, I could feel the car pulling with a bit more power, but I noticed that I was getting about 27.5 mpg.
Totally worth it as the impreza is a little under powered and I don't drive many miles (6k/year) but if you are putting a lot of miles on your car, you may want to have more mpg.
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Reviewed in the United States on May 24, 2026