Invidia Front Pipe/J Pipe Catless - Subaru WRX VA 15-20 (Manual) Test Kit All mounting hardware and brackets

All mounting hardware and brackets included

High-flow fuel rail engineered by Radium Engineering for Toyota Chaser JZX100 with 1JZ-GTE VVT-i engine

This data is then used to maximize the downpipe size for flow and ensure perfect and factory-like fitment

and easiest to use ECU upgrade solution for your BMW

AN fitting: 6AN Male

Invidia Front Pipe/J Pipe Catless - Subaru WRX VA 15-20 (Manual) Test Kit All mounting hardware and bracketsINVIDIA CATTED DOWN PIPE The most restrictive component of the factory exhaust system is the down pipe which begins right after the turbocharger. Invidia Exhausts use a larger pipe diameter and smooth bends allows the turbocharger to exhale exhaust gases with fewer restrictions and turbulence. Because of these reasons, Invidia down pipes make for the most popular exhaust upgrade that adds a substantial bump in both horsepower and torque with a great