Z1 MOTORSPORTS VQ Performance Headers are constructed of 1 3/4" 16 gauge 304 stainless steel with 3/8" flanges to prevent warping. The use of TIG welding back bleed and mandrel bends creates the strongest headers with the most efficient airflow. They feature equal length runners and fusion style headers for better scavenging. The materials and workmanship are impeccable. Z1 headers are the finest headers available.


FEATURES :
-1 3/4" primaries of equal length in a 2 1/4" outlet.
-Maximum airflow, race proven fusion style headers.
-Rear purge, TIG welded for ultimate durability, performance and visual appeal.
-Stock O2 sensor bung locations
-Designed for use with NA cars and also some forced induction systems.
-The interior of the channels is smoothed for optimal flow and the fusion collector is one of the best on the market.

ADAPTATION:

*THESE MANIFOLDS ARE DESIGNED FOR THE VQ35DE, HOWEVER THEY CAN BE USED ON THE VQ35HR AND VQ37VHR ENGINES USING CATALYSTS OR ENGINE TEST PIPE

**DOES NOT WORK WITH AWD MODELS**