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Nissan Header Flanges

Our American made Nissan stainless header flanges are precision laser cut from .375 stainless to our exacting specifications. We carry over 250 different header flanges designs. Many of the popular models come in optional primary tube port sizes. They come pre-surfaced and ready for your header building project. If you don't see the flange your looking for, talk with one of our tech reps about custom header flange cutting.


Check Out Our Full Line Of Complete Nissan Header Build Kits
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Nissan 4.0L V-6 Stainless Header Flange
Nissan 3.8L V-6 Stainless Header Flange
Our Price: $49.95

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Nissan 4.0L V-6 found in 2005-2008 SUV's and trucks.
Port Size: 1.557"
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Nissan GT-R R35 Stainless Header Flange
Nissan GT-R R35 Stainless Header Flange
Our Price: $49.95

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Nissan 3.8L V6 found in the R35 GT-R from 2008-current. Our flange is compatible with all R35 editions, including the NISMO, Black Edition, SPEC-V, and N-Attack
Port Size: 1.725"
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Nissan 2.4L KA Stainless Header Flange
Nissan 2.4L KA Stainless Header Flange
Our Price: $59.95

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Nissan 2.4L I-4 found in all KA engine-family vehicles.
Port Size: 1.746"
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Nissan R32 Skyline 2.5L Straight-6 Stainless Header Flange
Nissan RB25 Stainless Header Flange
Our Price: $69.95

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Nissan 2.5L Straight-6 found in RB25DE and RB25DET engine model vehicles, including the R32 Skyline from 1989-1994.
Port Size: 1.571"
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