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HomeShopCold Air IntakesInjen Technology SP1946P Cold Air Intake for Nissan Maxima 2004-2008 V6 3.5L – Polished Finish with MegaRam Technology

Description

Enhance your Nissan Maxima’s performance with the Injen Technology SP1946P Cold Air Intake system, engineered specifically for models from 2004 to 2008 with a V6 3.5L engine. Crafted from high-quality 6061-T6 aluminum, the intake tube delivers a smooth, unrestricted airflow path that optimizes engine breathing and maximizes horsepower and torque gains. This system features Injen’s patented MegaRam (MR) Technology, which is designed to tune the airflow for improved combustion efficiency and power output without the need for additional tuning. The intake’s design ensures a balanced air/fuel ratio throughout the entire power band, maintaining engine safety while delivering noticeable performance upgrades.
The kit includes a fully serviceable Injen SuperNano-Web dry air filter that offers increased surface area for better airflow and filtration, ensuring your engine remains clean and protected. The aggressive engine tone produced under full throttle offers a satisfying auditory experience that complements the performance enhancements. The polished finish adds a sleek aesthetic to your engine bay, and multiple finish options allow for a personalized look. This intake system is CARB EO approved and comes with Injen’s limited lifetime warranty, providing confidence in its quality and durability.
Designed with ease of installation in mind, the system requires no additional tuning and is a straightforward upgrade for enthusiasts seeking to improve throttle response, horsepower, and torque. Whether you’re looking to boost daily drivability or increase your vehicle’s performance potential, the Injen SP1946P Cold Air Intake is a reliable and proven solution for your Nissan Maxima. Made in the USA, this intake system is a perfect blend of innovation, performance, and style for your vehicle’s engine bay.

Features:

  • Smooth intake piping eliminates restrictions and improves airflow
  • Dyno-proven gains of up to 12 horsepower and 16 lb-ft of torque
  • Fully serviceable Injen SuperNano-Web dry air filter for increased airflow and filtration
  • Includes optional hydroshield for added protection (part numbers 1034BLK or 1034RED)
  • s Injen’s patented MegaRam (MR) Technology for optimal tuning
  • Maintains safe air/fuel ratios throughout the power band
  • Injen’s patented Air Fusion Technology enhances airflow efficiency
  • Replacement air filter part number X-1015-BB
  • Provides an aggressive and throaty engine tone under full throttle
  • Limited lifetime warranty from Injen Technology
  • Constructed from durable 6061-T6 aluminum
  • Available in multiple polished finishes for aesthetic customization
  • Made in Pomona, California USA
  • No additional tuning required for installation

Fitment:
Nissan Maxima SE 2004
Nissan Maxima SE 2005
Nissan Maxima SE 2006
Nissan Maxima SE 2007
Nissan Maxima SE 2008
Nissan Maxima SL 2004
Nissan Maxima SL 2005
Nissan Maxima SL 2006
Nissan Maxima SL 2007
Nissan Maxima SL 2008

Additional information

Weight 7.6 lbs
Dimensions 25.4 × 13.3 × 9.1 in
air_freight_prohibited

false

not_carb_approved

false

carb_eo_number

D-476-5

ltl_freight_required

false

prop_65

Y

part_type

automotive

epa

Compliant

carb_acknowledgement_required

false

regular_stock

false

upc

843115007256

brand

Injen

part_number

SP1946P

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