MOTORDYNE COPPER ISO 5/16 PLENUM SPACER FX35 350Z G35 M35
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These are, indeed, unique.
It depends on your climate; I emailed the company and learned that the copper is designed for cars in cooler climates. For areas that are hot all year (Florida, California, etc. ), they suggested getting the standard ISO thermal. Because we live in the northeast, I bought the copper spacer for my boyfriend's 350z; it's a fantastic product that adds horsepower and is simple to install.
Only the Iso Thermal has a value, while the Basic and Copper Iso do not.
No, I don't think that's true. The air intake manifold, in my opinion, is a completely unique design. You have two throttle bodies as well. I am not 100 sure but I'm fairly certain that this will not work on the HR motor.
Selected User Reviews For MOTORDYNE COPPER ISO 5/16 PLENUM SPACER FX35 350Z G35 M35
It's easy to notice and hear the difference. It was well worth the money.
AN AMAZING SECTION! I can sense the increase in WHP.
Excellent product with prompt delivery!.
Also, the copper piece is the throttle body spacer, and the metal tubing is for the coolant tubing to flow through that instead of through the plenum, but those metal tubes sit legitimately right on top of the plenum tubes, so it's a little in the way, but I put the TB back on after I assembled the plenum for personal reasons. It would probably be easier to attach the TB while the plenum is removed from the car. But, aside from the inconvenience, I'm sure there was a technical reason for them placing the tubing in that location, so it's a necessary evil, everything else is fantastic. You'll notice a slight difference, but I won't be able to tell because my car is already quite loud.
had no problems and gave the car a throatier sound as well as a TINY boost in power. But it's a really nice sound improvement, and I'd buy it again in a heartbeat.
This is, hands down, the best performance bolt on for the money if you have a car with the VQ35DE. There are noticeable improvements in responsiveness and torque from mid to high rpm. I purchased from a different vendor, but any price in the $270 range is reasonable. Make sure the ECU is reset after installation so it can relearn its fuel tables.
Good product, but way too expensive. Be wary of squandering $50. They can be found for 260 if you look around. 00 has been shipped.
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