VQ35DE 2.5'' Stainless Steel Test Pipes 350Z / G35, Performance OEM and Aftermarket Engineered Parts Global Leader In 300ZX 350Z 370Z G35 G37 Q50 Q60 - Z1 Motorsports
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VQ35DE 2.5'' Stainless Steel Test Pipes 350Z / G35

starstarstarstarstar_half 4.8/5 - (17 Reviews)
Fits models: 350Z / G35 / FX35 / FX45

Product Description

2.5" diameter polished stainless steel test pipes for your VQ35DE equipped Nissan 350Z or G35.

Each set includes:

  • (1) Set of VQ35DE Test Pipes
  • (10) Bolts, Nuts amd Washers
  • (2) 2 Bolt Rear Exhaust Gaskets

We recommends reusing the factory 3 Bolt Header Gasket or purchase new HERE.  

These Test Pipes are built to fit properly as well as welded on both sides of the flanges and ground smooth on the insides for great fitment, strength, and flow.

*This product is for off road use only.  This product is also available with an integrated high flow catalytic converter that can be found HERE.

This exhaust section resides between the exhaust manifold (header) and cat-back section of the exhaust tract.  Enhance exhaust gas flow and provide the least possible resistance. This translates into more power realized from not choking the engine's exhaust.

Optional:

One roll of Z1 Heat Wrap can be included at a discount rate using the options below. Z1 Exhaust Wrap is ideal for wrapping test pipes, high flow cats, or any other radiant heat sources under hood or under the car. Includes 4 14'' stainless steel ties.

 

Available Options:

Please review the product description if you are unsure about any of the options below.

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List Price: $248.00
Special Price: $218.00
You Save: $30.00 (12%)
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VQ35DE 2.5'' Stainless Steel Test Pipes 350Z / G35
VQ35DE 2.5'' Stainless Steel Test Pipes 350Z / G35
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Questions our customers have asked

Are they illegal in california?
Yes, these are not CARB legal in California. No test pipes are legal for use in California
Will this fit a VQ37HR?
These will not fit HR/VHR.

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What our customers say

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Phillip
April 9, 2020
I received my order fast. I did have a little trouble getting them to line up with my Motoos y pipe but over all I love them. They are very loud. They give my car that deep quality Infiniti sound that can be heard a couple blocks away. I Definitely recommend these
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Geoff
May 11, 2019
The Quality is awesome as most of your products are. The pipes help make the sound more distinct. I was pleasantly suprised that the flange gaskets to the header were included as the description say to reuse old gaskets and picture of the product doesnt show the gaskets as included.
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Isaac
April 19, 2019
I got the street CAI from z1, and was VERY happy with the butt dyno results and the deeper tone, so I figured might as well try out their test pipes. Under normal throttle and keeping the revs under 2k, the exhaust only has a slight deeper tone, but once you get over 2k rpm and give it some gas, it really opens up. WOT is insane, best 200 dollars ive ever spent
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Noah
March 17, 2018
Have these paired with ISR’s blast pipes. Beautiful sound. Nice sound under 3k, perfect for driving around town and being just the right amount of obnoxious and powerful. Above 3k absolutely screams. Embrace the rasp!!!
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Daniel
March 3, 2018
Great set of test pipes for the price!!! The tone is awesome, even with OEM headers and exhaust on a G35 sedan!! A bit of a PITA to install, but worth it!!!
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CODY
March 1, 2018
Fantastic product. Great price. Everything fits perfect and because of the brackets that attach to the OEM Y bracket, there is no rattling as is common with other brands that do not retain use of that bracket.
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Jace
August 13, 2017
Put these on along with an HKS cat back and jwt pop charger with Z tube sounds great but threw codes p1273 1283 after 3 only days
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James
May 14, 2017
I bought cheap test pipes before this and that was a big mistake as they broke about 2 weeks later. So I ordered Z1 test pipes instead and MAN are they worth it. The quality and fitment is amazing. I had zero problems installing them as they aligned up to my y-pipe perfectly and my favorite thing was they mounted to stock bracket for support which results in 0 rattling unlike my old cheap ones. 100% recommend them. Price is great along with the quality. Love Z1 products!
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Kelly
May 30, 2014
Love the sound and performance from these z1 test pipes! great price. Not the easiest to install by any means but worth it.(Paired with ARK grip exhaust)
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Chris
February 11, 2014
everything fit great forsure the best bang for your buck. my only con is that after 1month these things are completely rusted top to bottom. to be fair i live in canada and there is alot of snow, but to be fair again true stainless is not effected by this at all. so take what you will from that.
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Ricardo
August 19, 2013
Awesome product, even comes with the O2 foulers. Best bang for buck.
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Chris
June 11, 2012
Step 1: Replaced cats with Z1 test pipes on a factory exhaust, much better sound and a perfect fit. (very nice look too) Step 2: Install Nismo catback exhaust, best sounding exhaust I've heard. Butt Dyno say's 15-20 hp Step 3: Try to wipe smile from face... I work at a nissan dealer and hear all kinds of Z cars with catback exhaust's. The "test pipes" make ALL the difference! Sounds like a beast @ WOT. Two thumbs up!
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Christopher
August 30, 2011
Just put these on my 03 Z with no problems and even though it doesn't show them this kit comes with brass extensions for the 02 sensors. Love them sound amazing with my APS 3inch catback exhaust.
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Devon
January 19, 2011
If you are going to buy testpipes buy Z1. You can\'t beat the price and quality. I\'ve had these on my 03 350z for 50,000 miles and they sound great with my HKS exhaust.
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Darrinton
August 26, 2010
It really helped the car off the line. And it is a good bang for the buck products. Everything fit in stock location and wasnt to hard to install. Just be ready to get a really noticable tone under WOT.....
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Tyler
June 14, 2010
Great Bang for your Buck. Came with all hardware and gaskets needed (less the two header gaskets, which can just be reused). Great sound, however a little raspy around 2500-3500 with half throttle acceleration, under full acceleration, they're raspy. But that's with All Test Pipes (unless adding a resonator). Install is easy, however I noticed that the support brackets on these pipes don't line up with the support brace on the bottom of the motor, so I just got rid of the support brace. For their price, 5 stars. The only thing better than these is a TP with Flex Pipe welded in.
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Dennis
February 26, 2009
Very good test pipes as shown in the picture and as explained. 100% good fitting comes completed with everything needed to install. One thing I would recommend is when buying any kind of test pipes is to ask Z1 or even Ebay has them are some CEL Fix so that you don\'t get a Check Engine light. Other than that, item installs in about 2hrs, great sound, great performance... Thank you to all the guys at Z1MotorSports Denis Z33