Zero/Sports World League Turbo-back Exhaust Install

The Zero/Sports High Flow Downpipe with Catalytic Converter is the choice among many hardcore Subaru enthusiasts in Japan. This JDM down pipe has met the highest quality standards in Japan and been thoroughly tested on the streets and on the circuits. This pipe has a 4inch bell mouth entry with the rest of the pipe being 70mm in diameter.

Combined with the Zero/Sports World League Catback Exhaust, enthusiasts can enjoy an increase in performance without harsh exhaust noises. This exhaust also keeps the Subaru signature boxer rumble perfectly intact. While cruising, the loudness of the exhaust stays at a comfortable 70db. During acceleration, the loudness only increases to 78dB. The overall diameter of the exhaust piping is 3”. This exhaust has attained the difficult JASMA recognition as a result of Zero/Sports’ dedication to quality.

With this in mind, Charles decided that the High Flow Downpipe combined with the World League Catback was the perfect choice for himself and his family. With two young children, he wanted to ensure that they would not become uncomfortable with harsh exhaust drone entering into the cabin. The exhaust had OEM quality fitment with no modifications necessary to attain that stock “OEM” look with aftermarket performance.

To keep an eye on how his engine is performing, Charles also opted to install Defi-Link Meter BF Exhaust Temp, Boost, and Oil Pressure gauges. We thank Charles for stopping by and becoming part of the EAT Motorsports family.

Sound Clip!

For more info on the Zero/Sports World League Turbo-back Exhaust Install for the 02-07 Subaru WRX/STi Check out our Website!