The aFe Y-Pipe Incorporates Test Pipes as a complete package for superior performance.

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

Note: This is a "Race Only" product used solely for competition. 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. This system also requires an aftermarket electronic module to work properly with the vehicle.