SKU: 45399894631

Skunk2 Pro Series 03-05 Nissan 350Z/Infiniti G35 5/8 in. Intake Plenum Spacer

Sale price$102.60 Regular price$114.00
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Description

Skunk2 Pro Series 03-05 Nissan 350Z/Infiniti G35 5/8 in. Intake Plenum SpacerSkunk2's revised Nissan Infiniti VQ35 Composite Intake Plenum Spacer V2. 0 is dyno proven and road tested to outperform all other intake manifold plenum spacers. Skunk2's Intake Plenum Spacer V2. 0 features a number of improvements, including a thicker design that increases plenum volume, lowers intake temperatures, and allows the engine's front cylinders to breathe more efficiently. All of this results in gains as high as 10 hp, increased throttle

Skunk2's revised Nissan/Infiniti VQ35 Composite Intake Plenum Spacer V2.0 is dyno proven and road tested to outperform all other intake manifold plenum spacers. Skunk2's Intake Plenum Spacer V2.0 features a number of improvements, including a thicker design that increases plenum volume, lowers intake temperatures, and allows the engine's front cylinders to breathe more efficiently. All of this results in gains as high as 10 hp, increased throttle response, and a fuel efficiency increase of more than 2mpg. Unlike competitors' spacers, Skunk2's Intake Plenum Spacer V2.0 is constructed from an aerospace thermo-polymer composite that offers superior thermal insulation characteristics when compared to aluminum spacers or other heat-insulating gasket materials. A unique, industry-first, each plenum spacer's perimeter is injected sealed for tight fitment, eliminating the OEM gasket. Skunk2's plenum spacer is also easy to install and is packaged with all necessary hardware, including the necessary components to bypass the throttle body's water lines.

This Part Fits:

Year Make Model Submodel
2003-2005 INFINITI FX35 Base
2003-2005 INFINITI G35 Base
2004-2005 INFINITI G35 X
2003-2004 INFINITI I35 Base
2003 INFINITI QX4 Base
2005 Nissan 350Z 35th Anniversary Edition
2003-2005 Nissan 350Z Base
2003-2005 Nissan 350Z Enthusiast
2005 Nissan 350Z Grand Touring
2003-2005 Nissan 350Z Performance
2003-2005 Nissan 350Z Touring
2003-2005 Nissan 350Z Track
2003-2005 Nissan Altima SE
2005 Nissan Altima SE-R
2005 Nissan Altima SL
2003 Nissan Maxima GLE
2003 Nissan Maxima GXE
2003-2005 Nissan Maxima SE
2004-2005 Nissan Maxima SL
2005 Nissan Murano S
2003-2005 Nissan Murano SE
2003-2005 Nissan Murano SL
2003-2004 Nissan Pathfinder LE
2003-2004 Nissan Pathfinder SE
2005 Nissan Quest Base
2004-2005 Nissan Quest S
2004-2005 Nissan Quest SE
2004-2005 Nissan Quest SL
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SKU: 45399894631

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4.2 ★★★★★
Based on 25 reviews
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Product Reviews
C
Verified Purchase
Conrad
Pawtucket, US
★★★★★ 5
Solid Loafer
Size: 11, Color: Amy3064-brown
Comfy. Love these very much! Thanks Jousen
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
S
Verified Purchase
Sarah A.
Dallas, US
★★★★★ 5
Very Comfortable
Size: 12, Color: 802-dark Brown
My son said very comforable. They looked great!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
J
Verified Purchase
JA
Pawtucket, US
★★★★★ 3
Great shoes. May run small or tights
Size: 11.5, Color: Classic Loafer-801-brown, Size: 11.5, Color: Classic Loafer-801-brown
Good quality. Runs tight. 45.5 felt like 44.5.
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Reviewed in the United States on May 22, 2026
S
Verified Purchase
Shelia Brumley
Houston, US
★★★★★ 5
Fit
Size: 11, Color: Classic Penny Loafer-802-brown
Fit great, arrived in a timely manner.
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Reviewed in the United States on June 6, 2026
C
Verified Purchase
Christopher L.
Dallas, US
★★★★★ 1
Difficulty
Size: 11, Color: Classic Penny Loafer-802-black
I’ve had these shoes for a few months now. When I first got them, they were very painful to wear. I was wearing them pretty much every day but found them to be extremely tight. I thought perhaps the shoe just had to “stretch“ and conform to the shape of my foot, so I decided to give them a few weeks to do that. After a few weeks, they were still somewhat painful to wear. It was only until just within the last month or so that they have become painless to wear. So please be aware that you might find the shoes to be very uncomfortable when you first get them. Give them a chance to stretch and adapt to the shape and contours of your feet, though. The shoes are extremely lightweight and very flexible and bendable. They almost seem cheap in that regard, so I’m not sure what to make of that. I’ve never had a pair of shoes like this that were so flexible. I’m used to having a hard, rigid sole and an inflexible upper. The shoes do look very nice and seem to be holding up well. People have complained in their reviews that the stitching at the back on the heel comes undone. I haven’t noticed that with mine — yet. That is the only part of the shoe that doesn’t seem to be designed very well. Why put stitching in such a precarious place on the shoe? This is the first shoe I have ever seen that has stitching on the heel like that. But, as I mentioned, my stitching is NOT coming undone like many others have reported. PROS: 1) The shoe seems to fit comfortably after a couple months of extreme discomfort. Still not the most comfortable shoe overall, though 2) The shoe looks nice! CONS: 1) The shoes seemed very tight when I first got them and stayed that way for a couple of months thus ensuring extreme discomfort and pain when walking in them. 2) The stitching in the heel is a bad design! 3) Due to the shoes being extremely lightweight and flexible, they almost seem cheaply made. RECOMMENDED WITH HESITANCE
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Reviewed in the United States on October 19, 2021

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