HKS Legamax Premium P/N – 31021-BF01 HKS’ Legamax Premium Exhaust System for the 2015+ Subaru WRX STI features a polished finish and TIG-welded construction with 304 stainless-steel. This exhaust provides a simple installation, excellent fitment and clearances, and high quality construction all around. The components bolt together via stamped stainless […]
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Tomei – Expreme Ti Titanium | 2017 Subaru WRX STI Exhaust Shootout
Tomei Powered Expreme Ti Titanium Catback Exhaust P/N – 440018 The Tomei Powered Expreme Ti Titanium Catback Exhaust is unique in that it is the only titanium system and the only single-outlet system out of our test lineup. Given this configuration, the Expreme Ti exhaust features an 80mm pipe diameter […]
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