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strength and performance for today’s demands
2010-ON OPEL ASTRA J 4CYL (12mm - adds +/- 1
Balanced end to end within a gram
Nitto’s no compromise approach ensures you get the best connecting rod on the market
Remark Axle Back Exhaust System - 3.5" Tips Engine Installation Kits strength and performance for today’sIf 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