Down Pipe "Australian Spec" w/300 CPSI Cat - Subaru WRX 08-14/STI 08-17/LGT 07-09/FXT SH (5 Speed Auto) Subaru EJ Turbo Custom fabricated intake required and

Custom fabricated intake required and not included

the R400 produces a unique

Note: Must have 3-Bolt Single-Scroll Headers

NOTE: Suitable for 5-Speed Automatic transmission vehicles only

Down Pipe "Australian Spec" w/300 CPSI Cat - Subaru WRX 08-14/STI 08-17/LGT 07-09/FXT SH (5 Speed Auto) Subaru EJ Turbo Custom fabricated intake required andINVIDIA 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 open bellmouth design to completely open up the exhaust flow path out of the turbocharger. This open bellmouth design combined with a larger pipe diameter and smooth bends allows the turbocharger to exhale exhaust gases with fewer restrictions and turbulence. Because of these reasons,