At the optimum height and yielding the best overall gains, the Motordyne 5/16" plenum spacer outperforms the competition and conveniently keep your engine cover and strut bar in place. This stealth modification adds 11HP-13HP and is the simplest to install. All Motordyne melt proof plenum spacers come with pre-attached, high quality gaskets. Features:
- 5/16" Thick.
- Adds 11HP-13HP.
- Melt Proof.
- high quality gaskets
- Infiniti, G35, VQ35DE, 2003-2007
Motordyne Engineering - Infusing rocket science and aerospace technologies into automotive performance parts, innovating faster, more powerful and higher quality performance components to aerospace standards. High performance quality parts for Nissan and Infinitis. No other brand has the experience, skill set, and r&d the Motordyne Engineering has. Ever since Motordyne was founded, there has only been one mission: the mission to deliver the highest quality modifications enthusiasts desire at a reasonable price. For the past 5 years, Motordyne had successfully earned its reputation as delivering quality, performance and reliability. Through countless independent dyno reviews from satisfied customers, we take the expectation of our power hungry enthusiasts to a higher level of trust and confidence. After 5 years of continuous hard work, Motordyne is growing more rapidly than ever before. With the extraordinary success Motordyne had in its engineering efforts and performance improvements for the Z and G community, it is our duty to deliver, if not exceed the expectations on our prior developments. Motordyne is expanding its product line towards other popular vehicles. One thing is certain - no matter the challenge, Motordyne's innovative breakthroughs will contine to evolve to give you more modification options than ever before.