- Nissan 350Z (2003, 2004, 2005) Single Throttle Body
- Infiniti G35 (2003, 2004, 2005, 2006, 2007) Single Throttle Body
- Infiniti FX35 (2003, 2004, 2005, 2006, 2007, 2008)
Specs & Features
- Gain 14 RWHP and 20 RWHP with Kinetix High Flow Cats
- 270% stronger than previous plenum
- Incredible heat resistance, improved 170%, now up to 500 degrees F
- Lower operating temperatures - 50 degrees cooler than ANY aluminum plenum option
- More volume! 20% more volume than factory and 12% more than our previous version
- Completely smooth underside with NO flow restrictions
- Can handle boosted cars, with lifetime warranty on cars up to 10 psi
- Includes all necessary hardware and gaskets for installation
- Lifetime Warranty
This new intake plenum replaces the upper half of your factory intake manifold. This plenum bolts directly up to your car with zero modifications, and also allows the use of the factory strut bar, and engine cover. This unit will fit the 350z, the G35, and the FX.
*** Engine cover may not fit with the G35 or the FX35 **
This plenum increases the volume to the middle and more importantly the front cylinders. The factory plenum utilizes a very aggressive angle as it caps off the front cylinders. This new plenum equalizes the flow to all cylinders, while also increasing the total plenum volume. This plenum also uses a very versatile plastic to achieve a smooth interior for superior flow properties. The overall temperatures of the plenum have also decreased by about 50 degrees Fahrenheit. This helps with heat soak problems and to help lower air intake temperatures.
Our plenum has shown a solid peak gain of 14 rwhp and a consistent gain throughout the RPM range. When matched up with our high flow cats, they together have shown peak gains of 20 rwhp. The plenum still retains most of all the factory mounting points and also includes all necessary new hardware.
The plenum also includes a permanently adhered flange gasket that is to be used with the factory gasket as well as a new throttle body gasket.
More in this categoryInfiniti G35 Parts
Kinetix Intake Manifold
Nissan 350Z Parts
Reviews on this productWARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.
Ordering from Redline360Redline360 is an Authorized Dealer so we only sell authentic and genuine parts and accessories.
Order updates, tracking and info
Our goal is your complete satisfaction. Upon ordering, you will receive an email confirmation of your order along with your invoice. You will be able to log into our website 24/7 to check on your order at any time. Your order is processed Monday through Friday from 8am to 6pm PST as soon as it is placed. Once your order ships, we will email you a tracking number so you can track your package.
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We ship from 6 locations around the United States so you receive your part as quick as possible. Not every warehouse stocks all the same parts, so the closest warehouse to you that has the part in stock is where your order will ship from. We ship from California, Nevada, Michigan, Florida, Texas and Pennsylvania.
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Questions? Contact us.
Actual item may vary from picture
Unless otherwise noted, we can not ship most downpipes, headers, test pipes or intakes to California. We will notify you if we have to cancel the order if the item you purchased is not CARB legal. For all other states not following CARB smog laws, items are considered for off road use only (race tracks) and can not be used on public roads.
Some products may not be legal in certain areas. Always check your local laws to determine legal restrictions. We are not responsible if you buy a product that is not legal in your area.