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Exhaust Filter
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10%
$295.00
$265.50
SKU hks71008-AK005
15%
$265.00
$225.25
SKU perPSP-TAC-600RD
30%
$1,020.00
$714.00
SKU invHS08SW1DOC
$165.00
SKU cobb422600
30%
$1,020.00
$714.00
SKU INVHS08SW1DOCB
$11.90
SKU grm020023
29%
$349.00
$249.00
SKU PLM-SUB-UP-PIPE-EWG-44MM
30%
$70.00
$49.00
SKU invHS02SWIAPE
15%
$63.00
$53.55
SKU perPSP-ENG-161BK
10%
$395.00
$355.50
SKU hks71008-AF013
10%
$348.00
$313.20
SKU hks71008-KF013VB
Optimize your Subaru STI 2008-2014 engine's performance with a comprehensive range of top-quality aftermarket parts from industry-leading brands. Elevate the power and efficiency of your vehicle with ETS, HKS, Perrin, Mishimoto, AMS, Grimmspeed, Cobb, Remark, PLM, Turbosmart, IAG Performance, and more. Enhance airflow and filtration through AIR INTAKE DUCTS and COLD AIR INTAKES, while maintaining engine cleanliness with AIR OIL SEPARATORS and CATCH CANS. Experience impeccable control and responsiveness with BLOW OFF VALVES and BOOST CONTROL SOLENOID COVERS, complemented by the reliability of ENGINE MOUNTS and meticulously crafted ENGINE MANAGEMENT HARNESSES. Simplify maintenance and improve overall performance with DIPSTICKS and explore comprehensive ENGINE PACKAGE DEALS for a holistic approach to upgrading your Subaru WRX's engine. Unleash the full potential of your vehicle through precision-engineered components designed to deliver both power and durability, all meticulously designed to give your Subaru STI the edge on the road or track.