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Description
JUN AUTO Regulator Off Fitting For NISSAN SR20DET 2005M-N003Brand JUN AUTO Product Number 2005M N003 Compatible Car NISSAN Compatible Models SR20DET Product Description Use this adapters when you want to change a way to connect of JUN delivery pipe. There are 2 types; Earl's type and Hose type. Fig# 1 Type: BASE M14x1. 5 Remarks It is used when a normal regulator is installed in delivery pipe. There are two kinds of M14x1. 5 and NPT3 8 of the screw part. * The parts which are the same as the thing established
| Brand | JUN AUTO |
| Product Number | 2005M-N003 |
| Compatible Car | NISSAN |
| Compatible Models | SR20DET |
| Product Description | Use this adapters when you want to change a way to connect of JUN delivery pipe. There are 2 types; Earl's type and Hose type. Fig# 1 Type: BASE M14x1.5 |
| Remarks | It is used when a normal regulator is installed in delivery pipe. There are two kinds of M14x1.5 and NPT3/8 of the screw part. * The parts which are the same as the thing established with the accessories. * The normal base for the regulator of Fig.1 is to choose a strike rate screw (a new type M14x1.5) or taper screw (an old type NPT3/8) by the screw on the companion side who installs it. |
| Notes | Images are for illustration purpose only. Actual product may vary. |
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4.9 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 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
★★★★★ 5
fits my 2013 chevy suburban 5.3 and appears to be high quality
Size: (Pack of 1)
fits my 2013 suburban perfectly. looks to be a well constructed unit.
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Reviewed in the United States on March 29, 2026