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

Take your Nissan 350Z or Infiniti G35 to the next level with the Skunk2 Pro Series 5/8 in. Intake Plenum Spacer. This dyno-proven and road-tested spacer is designed to outperform all other intake manifold plenum spacers on the market.

Featuring a thicker design that increases plenum volume, lowers intake temperatures, and allows the engine's front cylinders to breathe more efficiently, this spacer results in gains as high as 10 hp, increased throttle response, and a fuel efficiency increase of more than 2mpg.

  • Increases plenum volume for improved performance
  • Lowers intake temperatures for increased power
  • Gains up to 10 hp and 2mpg in fuel efficiency
  • Constructed from aerospace thermo-polymer composite for superior thermal insulation
  • Unique, industry-first injected sealed perimeter for tight fitment
Make Model Year Type
INFINITI FX35 2003 Base
INFINITI FX35 2004 Base
INFINITI FX35 2005 Base
INFINITI G35 2003 Base
INFINITI G35 2004 Base
INFINITI G35 2004 X
INFINITI G35 2005 Base
INFINITI G35 2005 X
INFINITI I35 2003 Base
INFINITI I35 2004 Base
INFINITI QX4 2003 Base
Nissan 350Z 2003 Base
Nissan 350Z 2003 Enthusiast
Nissan 350Z 2003 Performance
Nissan 350Z 2003 Touring
Nissan 350Z 2003 Track
Nissan 350Z 2004 Base
Nissan 350Z 2004 Enthusiast
Nissan 350Z 2004 Performance
Nissan 350Z 2004 Touring
Nissan 350Z 2004 Track
Nissan 350Z 2005 35th Anniversary Edition
Nissan 350Z 2005 Base
Nissan 350Z 2005 Enthusiast
Nissan 350Z 2005 Grand Touring
Nissan 350Z 2005 Performance
Nissan 350Z 2005 Touring
Nissan 350Z 2005 Track
Nissan Altima 2003 SE
Nissan Altima 2004 SE
Nissan Altima 2005 SE
Nissan Altima 2005 SE-R
Nissan Altima 2005 SL
Nissan Maxima 2003 GLE
Nissan Maxima 2003 GXE
Nissan Maxima 2003 SE
Nissan Maxima 2004 SE
Nissan Maxima 2004 SL
Nissan Maxima 2005 SE
Nissan Maxima 2005 SL
Nissan Murano 2003 SE
Nissan Murano 2003 SL
Nissan Murano 2004 SE
Nissan Murano 2004 SL
Nissan Murano 2005 S
Nissan Murano 2005 SE
Nissan Murano 2005 SL
Nissan Pathfinder 2003 LE
Nissan Pathfinder 2003 SE
Nissan Pathfinder 2004 LE
Nissan Pathfinder 2004 SE
Nissan Quest 2004 S
Nissan Quest 2004 SE
Nissan Quest 2004 SL
Nissan Quest 2005 Base
Nissan Quest 2005 S
Nissan Quest 2005 SE
Nissan Quest 2005 SL
Skunk2 manufactures a wide variety of performance parts for sport compacts, with a focus on Honda and Acura. Their “Alpha” series products include connecting rods, crankshafts, valves, and valve springs. Other products include coilover suspension and other suspension components, headers, and full exhaust systems. Skunk2’s experience in building high power Honda and Acura racecars has established them as a leader in high performance sport compact parts. Numerous wins and podium finishes in World Challenge, NHRA, and Grand-Am are proof of their performance.
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