SPL Parts Rear Knuckle Shock Mount Monoball Bushings Nissan 350Z 2003-2009 / 370Z 2009-2020 / Infiniti G37 2008-2013 | SPL RKS Z33 Vehicle Model_WRX STI ISR Performance ST Series exhaust

ISR Performance ST Series exhaust is a Catback exhaust system made of mandrel bent stainless steel to ensure the highest reliability and quality

and flows 50% more than the ID1700x

minor modifications may be required for PCV kit mounting

Includes (4) adjusters

SPL Parts Rear Knuckle Shock Mount Monoball Bushings Nissan 350Z 2003-2009 / 370Z 2009-2020 / Infiniti G37 2008-2013 | SPL RKS Z33 Vehicle Model_WRX STI ISR Performance ST Series exhaustSPL Parts Rear Knuckle Shock Mount Monoball Bushings are precision engineered suspension components designed for 2003 2008 Nissan 350Z and 2009+ Nissan 370Z vehicles. These high performance monoball bushings replace the factory rubber bushings to eliminate deflection and provide superior suspension geometry control for track and street performance applications. Key Features & Benefits Monoball Design Eliminates rubber deflection for precise suspension