Z1 Motorsports M-Spec 350Z / G35 Y-Pipe Back Dual Exhaust - Z1 Motorsports - Performance OEM and Aftermarket Engineered Parts Global Leader In 300ZX 350Z 370Z G35 G37 Q50 Q60
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Z1 Motorsports M-Spec 350Z / G35 Y-Pipe Back Dual Exhaust
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Z1 Motorsports M-Spec 350Z / G35 Y-Pipe Back Dual Exhaust

starstarstarstarstar_half 4.9/5 - (13 Reviews)
Fits models: 350Z / G35...

Product Description

The Z1 Motorsports M-Spec 350Z / G35 Dual Exhaust was designed for the enthusiast looking for a dual exhaust that does not sacrifice power or sound! The race inspired muffler design produces a exhaust note with a signature growl.

Features include a fully tig welded construction with 16 gauge 304 stainless steel tubing. A 3" main pipe leads to our stepped V Band connection to ensure a positive seal ahead of the two mandrel bent, 2 1/4" sections connecting the Z1 Motorsports resonated mufflers with 4" tips in your choice of straight or slant cut style. With a signature growl at daily duty revs the belt under aggressive throttle applications is not to be missed.

This exhaust is LOUD, but with the newly included dual stage silencer the exhaust volume can be changed within minutes with basic hand tools, making early morning escapes to the race track an easy feat to achieve without waking your easily disturbed neighbor.

The Z1 Dual Exhaust weighs only 35.65lbs, approximatly 10.53lbs lighter than stock!

Features:

  • Stainless Steel Construction for Optimal Corrosion Resistance
  • Mandrel Bent Piping For Maximum Flow
  • 2mm Wall Thickness = Durability!
  • 12mm Thick Mounting Flange
  • Dual Baffle Silencer Included

This system includes:

  • 3" Mid Pipe
  • 3" to 2.25" Muffler Y-Pipe
  • (2) 2.25" Mufflers (Optional Slant Cut or Straight Cut Tip Shown Below)
    • With Dual Stage Silencer
  • 3" 2 Bolt Exhaust Gasket
  • Muffler Hangers
  • Exhaust Mounting Hardware

Formerly produced by Momentum Performance. The design and quality of this exhaust has not changed, simply the logo. Only available through Z1 Motorsports.

Please Note: Removal of the EVAP box splash shield and some minor trimming to the rear bumper may be needed for muffler clearance. If this is not done damage to the bumper can occur. 

*** This item does not qualify for any additional discounts or promotions ***

Available Options:

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

Muffler Tip Style: Model:

Quantity:

In stock, ready to ship. 
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List Price: $1,198.00
Special Price: $648.00
You Save: $550.00 (46%)

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Muffler Tip Style:Model:
Z1 Motorsports M-Spec 350Z / G35 Y-Pipe Back Dual Exhaust
Z1 Motorsports M-Spec 350Z / G35 Y-Pipe Back Dual Exhaust
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$648
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Z1 Motorsports 10 Inch Decals - Pair
Z1 Motorsports 10 Inch Decals - Pair
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$649

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Install manuals for this item

description Install_Exhaust_Guidelines.pdf

Questions our customers have asked

Hi, does this dual exhaust also include the silencer or is that something only the single exit has as an option? Thanks.
Actually Eric, we now include silencers with the Dual exhaust as well! You will get two of our new dual wall silencers with the dual exhaust. Regards, Z1 Team

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What our customers say

starstarstarstarstar
Nick
March 13, 2024
Great sounding exhaust. Would recommend!
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Justin
December 22, 2023
Good quality, good customer service, and a perfect exhaust! The m-spec is a loud exhaust so if you want quiet then this isn’t for you. Although it does come with silencers! The quality of sound really comes out when you step on it. I did have a little trouble with fitting it on my Z roadster, but we got it to work out. I’ll definitely buy again from Z1.
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Jared
June 5, 2023
Sounds great install was easy
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Emery
February 25, 2022
Bought it for my 08 G35x sedan and the muffler shop close to me worked their magic to put this on. Sounds great and is decently loud.
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Max
February 2, 2022
Slight fitment issues having the muffler touch the bumper of my G35, and the install was a little difficult. Overall it looks amazing and sounds even better.
starstarstarstarstar
Gabriel
December 19, 2021
Rumbles and lots of drone :D
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Michael
October 19, 2021
Fit perfect and LOVE the sound of it. I will say if you don't want to go super loud, then this isn't the exhaust for you. However, the sound/tone of it makes up for the loudness. Just have to learn how to keep my foot out of the throttle to keep the noise down a little.
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Michael
January 28, 2021
I can’t say how happy I am with the sound and quality of this product
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Chayne
January 14, 2021
This exhaust sounds AMAZING! I have it in combination with AAM resonated test pipes, so it's super deep. I actually got pulled over by the police for it being too loud once—but they let me go because I told them I can put the silencers in! I ended up taking out the silencers a few months later because they don't seat well enough and rattle too much. Overall very satisfied with these pipes, and my only issue is how the silencers rattle—I'll keep em out until I find a way to make them snug enough.
starstarstarstarstar
Jasper
July 9, 2019
Easy to install, sounds great. I should mention that for a 350z you will need to remove your evap-box splash shield as well as tuck or cut the corners off the center section of the bumper between the exhaust tips to fit the mufflers. Fitment wise it sits fine, the midpipe hanger could be a little thicker and angled better to have the exhaust sit about a 1/4 inch towards the driver side. The tips will sit out 2 1/2 to 3 inches from the bumper. It drones around 2k, the silencers included have no drone assuming you still have everything else stock.
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Landon
December 10, 2018
I installed this exhaust on my 2003 350Z with stock Y pipe. Fits perfectly. Installation is a breeze, hardest part is removing the rusted bolts attached to the oem mid pipe to oem y-pipe. But, when Z1 says LOUD. This exhaust is LOUD. Videos do not do any justice you have to hear in person. Drone sound around 2k RPM. Coming with silencers is very good for in town traffic takes 30 secs to install! So A+! Even with the silencers on it sounds good.
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CODY
March 1, 2018
Overall great product and value. Everything fits perfect, although it can be a bit of a pain to get the mufflers adjusted to where they don't hit the bumper on the G35. It sounds amazing. My only complaint might be that the Z1 logos on the muffler tips seem to be prone to rusting a bit and that can be hard to clean up.
starstarstarstarstar
James
February 10, 2018
I put this on my 2004 g35 running test pipes and stock Y-pipe, it sounds amazing. Installation took maybe 45 minutes and that’s mostly due to not have a lift and doing it on the ground. It has a slight drone around 2,000-3,000 rpms but not enough to bother me. I highly recommend this exhaust, loud when you want it to be but can also be quiet if you need to drive through a neighborhood late at night. Completely worth it.