Front Pipe/J Pipe Catless - Subaru WRX VB/VN 22+ (Auto CVT) 22+ BRZ/GR86 5mm thick S304 Stainless Steel

5mm thick S304 Stainless Steel mandrel bent piping -  greatly reduces the risk of cracks and breaks developing

Invidia Q300 HS15STIG3S

To withstand the high temperatures seen at the turbocharger

using sub-standard manufacturing techniques

Front Pipe/J Pipe Catless - Subaru WRX VB/VN 22+ (Auto CVT) 22+ BRZ/GR86 5mm thick S304 Stainless SteelINVIDIA CATLESS 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