Remark Axle-Back Exhaust Burnt Stainless Double Wall Tip - Subaru WRX/WRX STI VA 15-21 2008-subaru-legacy-esi8697184 with single 4" round bright

with single 4" round bright chrome on T-304 stainless steel tips on each tail pipe

more precise gear changes

*The following torque spec is for the included ARP 2000 3/8" rod bolts using the included ARP assembly lubricant only

X-Series Gauges have an incredibly slim overall depth of under 0

roto-molded intake tubes to achieve maximum power gains while maintaining a perfect fit

Remark Axle-Back Exhaust Burnt Stainless Double Wall Tip - Subaru WRX/WRX STI VA 15-21 2008-subaru-legacy-esi8697184 with single 4" round brightIf 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. Fitment Chassis: WRX_STI_VA, WRX_VA Notes