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NISformance Gen 4 Headers 95'-03' Maxima
NISformance Gen 4 Headers 95'-03' Maxima

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Price $1,299.00

Price with Selected Options: $1,299.00

Add 2 Extended o2 sensors 02-03Max*:
Yes [Add $130.00]


NISformance Gen 4 Headers for 95'-03' Maxima

3-2-23 We have ordered 30 sets, 3 are available we will update this as they sell. Place your order now if you want one of the last spots!

2-24-23 We have enough orders to proceed with the group buy, will get these in production ASAP.


Due to heavy demand we have decided to do another run of these headers.

ETA 2-4 months. No cancellations, No refunds. Full payment required. If purchasing these, please do not order any other product in the same order (except extended o2 sensors)!

These are a limited production run. If interested, please be sure to place your order!!!There is NO guarantee that we will be doing another run after this one.

FREE NISFORMANCE TEE SHIRT WITH HEADER purchase! Just put your Tee shirt size in the order notes (medium, large, extra large, 2x large)

We are excited to Introduce our new "Gen 4" performance stainless headers for the 1995-2003 Nissan Maxima. It is our goal to continue bringing new, quality products and upgrades for the front wheel drive Nissan platform. We can confidently say that this is the best option currently available for this platform. Hands down! The correct Intake, Header and Exhaust combination is crucial for making power!
In order to produce these headers we decided to work with the same manufacturer that produced the Cattman v3 headers. We wanted to offer a quality header and y-pipe combination that featured large primaries and solid fitment.

This is an amazing deal considering the current material and labor cost!!! Get yours today!!!

*Note: These are intended to be used for off road purposes only* *Not street legal*

  • 1.75" Primaries
  • 2.13" Secondaries
  • 2.75" Collector and pipe leading up to the flex section
  • 3" Flex section
  • 3" To exhaust
  • Stainless steel construction
  • 2 headers
  • Y-pipe
  • Installation hardware
Recommended Optional Replacement parts:
  • New extended oxygen sensor made for these headers
Comparison to other headers:
Cattman v3 headers
- 1.62" Primaries
- 2" Secondaries
- 2.5" Collector
- 2.5" Flex section
- 2.5" To exhaust

Ebay/Obx 5.5 headers
- 1.5" Primaries

Ebay/Manzo Altima headers
-1.62" Primaries

*Note: These are intended to be used for off road purposes only* *Not street legal*

Average Rating: Average Rating: 4 of 5 4 of 5 Total Reviews: 1 Write a review »

  0 of 0 people found the following review helpful:
4 of 5 January 11, 2022
Reviewer: Nijah Williams from Springfield Gardens, NY United States  

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