HKS 31019-AF130 Exhaust System HI-POWER SPEC-L II for SUBARU WRX S4 (VAG)/WRX STI (VAB) ymm_62 Thread Size:- 10x1 sft

Thread Size:- 10x1 sft

This Axle-Back system delivers the classic S-Type sound without interior drone

80300-AD001

Flange Inside Diameter O1 (mm): 85

The compact 4" diameter body is suitable for applications with limited space and can be used on a wide range of vehicles

HKS 31019-AF130 Exhaust System HI-POWER SPEC-L II for SUBARU WRX S4 (VAG)/WRX STI (VAB) ymm_62 Thread Size:- 10x1 sftWeight reduction, low exhaust pressure, improved drivability and exhaust efficiency. As light as Titanium HKS has achieved a weight reduction comparable to the titanium exhaust system by utilizing ultra lightweight components for each part's material for pipes and silencers. The weight of the exhaust compared to factory one is reduced from about 30% up to 60%, which leads to improved driving performance. Improved exhaust efficiency with a straight