ISR Performance Nissan 350Z Z33 / Infiniti G35 HGC Long Tube Headers – Import Image Racing
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ISR Performance HGC Long Tube Headers Nissan 350Z Z33 / Infiniti G35 | IS-SSHD-VQ35
ISR Performance HGC Long Tube Headers Nissan 350Z Z33 / Infiniti G35 | IS-SSHD-VQ35
ISR Performance HGC Long Tube Headers Nissan 350Z Z33 / Infiniti G35 | IS-SSHD-VQ35
ISR Performance HGC Long Tube Headers Nissan 350Z Z33 / Infiniti G35 | IS-SSHD-VQ35

ISR Performance HGC Long Tube Headers Nissan 350Z Z33 / Infiniti G35 | IS-SSHD-VQ35

Rated 4.9 out of 5
Based on 31 reviews
SKU: isrIS-SSHD-VQ35
Availability: 267 In Stock
Product Type: Exhaust Headers
$742.50
$825.00
$742.50
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Regular Price: $825.00 - Instant discount: $82.50 = $742.50


Subtotal: $742.50
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Fitment Information:

Nissan 350Z
Infiniti G35

(VQ35DE/VQ35HR engines only)

 

Customers have installed these on the 370z and G37 as indicated in the reviews below without issue as well. 

Features:

The ISR Performance Long Tube headers for VQ35DE/HR are designed to replace your factory header. These long tube headers are constructed with 304 brushed stainless steel and heavy duty flanges. Designed with a stepped primary, these headers are built to retain as much low and mid range torque as possible while allowing for good top end horsepower gains as well.

The innovative High Ground Clearance, "HGC" design places the collector in a position to maximize ground clearance without sacrificing performance.

Each header features two o2 bungs placed downstream of the collector so that you can utilize your factory upstream and downstream o2 sensors.

You will be required to extend your primary o2 sensor harness to meet the new location which is lower on the header.

What’s in the Box:

  • 2x Stainless Steel Long Tube Headers
  • 2x 2 bolt exhaust gaskets
  • 2x Head to manifold gaskets
  • 4x o2 sensor bung plugs
  • 4x Exhaust Nuts
  • 4x Exhaust Bolts

Note: ***PLEASE INSPECT YOUR HARNESS PRIOR TO ORDERING AND ENSURE YOU HAVE THE EARLY MODEL VQ35DE 4 WIRE O2 SENSORS IN PLACE, THIS WILL NOT WORK WITH LATER MODEL 6 WIRE O2 SENSORS!***

    ** All ISR Performance Products are Designed for Off Road Use Only **



    average rating 4.9 out of 5
    Based on 31 reviews
    • 5 Stars
      28 Reviews
    • 4 Stars
      2 Reviews
    • 3 Stars
      1 Review
    • 2 Stars
      0 Reviews
    • 1 Star
      0 Reviews
    94% of reviewers would recommend this product to a friend
    Customer photos and videos
    Review posted
    Reviewed by Hannah
    Rated 4 out of 5

    4 Stars

    Took forever but such good quality

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    Review posted
    Reviewed by Christopher
    Rated 5 out of 5

    5 Stars

    Packaging was perfect. not to much damage to the box. Seemed to come with everything that was listed. all in all- amazing headers so far and can’t wait to put them on my nissan 350z

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    Review posted
    Reviewed by Eddie H.
    Verified Buyer
    Rated 5 out of 5

    The best

    Got these headers for my g37 and they fit perfect and still going strong 2+ years with no issues whatsoever. Delivery was fast and efficient.

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    Review posted
    Reviewed by VQ37 L.
    Verified Buyer
    Rated 5 out of 5

    I recommend this

    If you’re looking for power in the low end and even more on the top end long tube headers is the way

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    Review posted
    Reviewed by Jacob m.
    Verified Buyer
    Rated 5 out of 5

    Isr long tubes. Amazing and a good price

    Seriously. Best bang for your buck mod on these de z's. The long tubes bolted on with zero fitment issues. None at all. FITMENT WAS AMAZING. Will shift your power band to a higher rpm range, but you definitely feel the difference.

    The rest of my exhaust is stock, but won't be forever. The tone is great, but I picked up a rattle from the oem mid pipe, not the long tubes fault.

    Price for these is fantastic too. Can't find a better deal.

    Seriously.

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    Reviewed by Joseph B.
    Verified Buyer
    Rated 4 out of 5

    Great experience

    The product is very good, well worth the money I’m just experiencing a weird rattle noise coming from where the headers meet the Y pipe I mean it’s nothing to crazy but maybe isr should look into that but overall it’s been treating me well!

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    Review posted
    Reviewed by James G.
    Verified Buyer
    Rated 5 out of 5

    Amazing!!!!

    Excellent Service, Fast Shipping, Great Product Selection!!! I installed these ISR HEADERS on my 15' Q50, coupled with an ARK GRIP SYSTEM. SOUNDS GLORIOUS!!!

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    Review posted
    Reviewed by Anthony D.
    Verified Buyer
    Rated 5 out of 5

    Service

    Fast & responsive, buy again

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    Review posted
    Reviewed by marco s., from United States
    Verified Buyer
    Rated 5 out of 5

    5 Stars

    Fast shipping and great customer service. Fit my G37xs coupe pretty well

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    Review posted
    Reviewed by Mason T., from United States
    Verified Buyer
    Rated 5 out of 5

    LOUD

    Headers made all the difference in my g35 it is extremely loud and it breaks everyone’s neck as I drive by definitely buy header wrap.

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