Tomei Expreme Ti Titanium Catback Exhaust - Fits Subaru 15-21 WRX / 04-21 STI / 05-09 LGT subaru-forester-xt-2018 Main Tubing Diameter: 3"

Main Tubing Diameter: 3"

Machined aluminum blow-off valve inlets

5mm turbine wheel

In vehicle mount

The COBB Top Mount Intercooler for the Subaru WRX offers a significant increase in overall airflow as well as more efficient cooling than other top mount intercoolers currently available

Tomei Expreme Ti Titanium Catback Exhaust - Fits Subaru 15-21 WRX / 04-21 STI / 05-09 LGT subaru-forester-xt-2018 Main Tubing Diameter: 3"Gain performance, lose weight, and add horsepower with the Tomei Expreme Titanium Cat Back Exhaust System. This exhaust system has been fully fabricated from lightweight titanium and has 34. 84 lb weight savings when compared to the stock exhaust. This exhaust system has been designed with minimal bends to reduce exhaust turbulence under acceleration which improves throttle response and adds both horsepower and torque. This exhaust is a great choice