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Performance Numbers:

+15 horsepower and +13 ft. lbs. of torque verified by our in house dyno (tested on 2003 Nissan 350Z V6-3.5L with Street Y-Pipe 48-36104-YC) Potential for up to +10 horsepower and +13 lbs. x ft. of torque more when combined with aFe's Twisted Steel Headers (P/N 48-36103)

Race Version:

This connection pipe was designed as a "Race" version for added performance and a more aggressive sound.

Massive Y-pipe:

The unique 3-piece y-pipe is designed using a merge collector that utilizes a 2-1/2" into 3" transition for optimum flow while removing turbulences.

True Merge Collector:

Eliminates dead space that can cause turbulence and hinder flow that formed collectors are prone to produce. Leak-Free Seal: High quality OE style flanges and band clamps are used for a complete 360 degree sealing surface Combine with aFe's Twisted Steel Header (48-36103) For added performance This system requires an aftermarket electronic module to work properly with the vehicle.

Race Disclaimer:

This is a Race Only product that is to be used solely for competition, it cannot be used on vehicles that are operated on public streets, roads or highways. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, could be in violation of local, state and federal laws.

All aFe exhaust systems are engineered and manufactured in our Corona, California facility.


  • 2003-2006 Nissan 350Z 
  • 2003-2006 Infiniti G35
    • Except AWD G35X


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