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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
Fits in factory location
Delivering cold air effectively for power takes more than just an open filter
This product only fits Left Hand Drive (LHD) driver side vents
strength and performance for today’s demands
20-1510 - Walbro GSS342/AEM 50-1200
Remark Axle Back Exhaust System - 3.5" Tips Engine Installation Kits Fits in factory locationIf 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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