落水管 + 金属催化转化器 WRC
(原厂歧管需要焊接)

Supersprint downpipe kit for OEM headers.
These componets are to be fitted cutting the stock headers and replacing the relative ceramic pre-catalitic converters.

HJS High-Volume Dual Metallic cat. 130mm, 100 CPSI.
Maximum flow, same performance increase as the Supersprint straight-pipe, cat deleting race system, great efficiency in decreasing emissions, lower engine operating temperature.

Very good flow increase without the necessity of a ECU tune.

Compatible with the rest of the stock exhaust system, but recommended to be fitted along with the Supersprint front decat pipes.