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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
This is the Remark Cat-Back Exhaust System
more precise steering with increased grip and better handling
The closed deck handles the structural side of high-boost use -- preventing cylinder wall flex and cracking
(4) Machined Puck Frame Rail Thread
and anti-rattle clips (assembled and ready to install)
HKS RS Intake System - 2015-2021 Subaru STI (VAB VAF WRX STI EJ257 2002-2007 WRX This is the Remark Cat-BackHKS RS Intake System 2015 2021 Subaru STI (VAB VAF WRX STI EJ257 Replacing the Factory Intake Restriction HKS intake systems replace the restrictive factory airbox and intake tube with a larger, smoother flow path designed specifically for each engine and turbo configuration. On turbocharged applications the intake feeds the compressor inlet restriction here reduces available air volume and limits the turbocharger's ability to build boost efficiently.