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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
Balanced end to end within a gram
Now you can easily customise your favourite car with this STI fuel cap sticker kit
Fits in factory location
This simple modification can raise or lower the height of your airfoil for optimum positioning of clean air contact with wing foils
Remark Axle Back Exhaust System - 3.5" Tips Engine Installation Kits Balanced end to end withinIf you are looking for a way to make your 2015 21 WRX STi sound and look more aggressive, an axleback exhaust is a great alternative to a full exhaust system. The most restrictive component of the exhaust system are the muffler(s). By eliminating the mufflers, the engine will be able to expel exhaust gases more easily and reduce backpressure. The exhaust note will come alive as will the beloved boxer rumble. Completely bolt on, no modifications
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