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Ships within 48 hours · Estimated delivery Jul 24 - Jul 29
for long life and multiple cleaning cycles
This is the DeatschWerks 104R Race Octane Booster
278-degree exhaust cam
Designed to improve power and rate of acceleration
Invidia Full Titanium Catback Exhaust - 2015-2021 Subaru WRX / STI PDM_trailing-arms for long life and multipleFull Titanium The Lightweight Build Option for the VA WRX STI The Invidia Full Titanium Cat Back Exhaust for the 2015 2021 Subaru WRX STI is the premium build quality option in the Invidia lineup titanium construction throughout the entire system, not just at the tip. Titanium is significantly lighter than stainless steel at equivalent wall thicknesses, making this the correct exhaust for builds where weight reduction is a genuine performance