Looks like you're using an unsupported browser, so some features might not work. We recommend upgrading your browser for a better experience.

ISR Performance HGC Long Tube Headers, VQ35DE VQ35HR VQ37VHR - Nissan 350Z 370Z / Infiniti G35 G37 - IN STOCK!!!

Manufacturer: ISR Performance
Product # {{ productPartNumber }}
In stock

$ 1,295 00
$ 995 00
23% off

Manufacturer: ISR Performance
Product # {{ productPartNumber }}
In stock
Product not eligible for promotional or discount codes.

Customer Questions

Question:

Will these bolt straight to a 2.5 inch cat-back exhaust? - Michael Hartman

Answer:

Hey Michael, yes they do.

Question:

will this fit 2003 g35 sedan rwd - markques

Answer:

Hey there, yes it does

Question:

Are they fit on 2008 g35x - Umid

Answer:

Hi Umid, these do not fit AWD

Reviews

Rated 5/5 based on 4 customer reviews

I put these on my 2013 G37S Sedan and they’re amazing. Welds are immaculate. The inside welds that bolt near the engine head where cleaned up very nicely. 0 Fitment issues. Fill fit any VQ37HR!!

Very well made pipes here , thanks for making awesome long tubes just ferocious. But u didn't give me a sticker.

Installed on my ‘05 g35 rev up, and dang these are awesome. Love the exhaust note, and power is there. Quality is truly there!

On Sale

Options

$ 1,295 00
$ 995 00
23% off

Product not eligible for promotional or discount codes.

Description

The ISR Performance Long Tube headers for VQ35DE are designed to replace your factory header and catalytic converter. These long tube headers are constructed with 304 brushes 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 2 o2 bungs placed downstream of the collector so that you can utilize your factory upstream and downstream o2 sensors. The downstream o2 sensor bung utilizes a flow restrictor to help avoid CELs.

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 We have confirmed these fit the RHD V36, but other models have not yet been confirmed.

Compatibility

Our new Compatibility checking feature is still being updated and revised. If you have questions about vehicle fitment, please contact us.

Customer Questions

Question:

Will these bolt straight to a 2.5 inch cat-back exhaust? - Michael Hartman

Answer:

Hey Michael, yes they do.

Question:

will this fit 2003 g35 sedan rwd - markques

Answer:

Hey there, yes it does

Question:

Are they fit on 2008 g35x - Umid

Answer:

Hi Umid, these do not fit AWD

Reviews

Rated 5/5 based on 4 customer reviews

I put these on my 2013 G37S Sedan and they’re amazing. Welds are immaculate. The inside welds that bolt near the engine head where cleaned up very nicely. 0 Fitment issues. Fill fit any VQ37HR!!

Very well made pipes here , thanks for making awesome long tubes just ferocious. But u didn't give me a sticker.

Installed on my ‘05 g35 rev up, and dang these are awesome. Love the exhaust note, and power is there. Quality is truly there!

Copyright 2021 Concept Z Performance