IAG 8mm Thick Phenolic Spacers (pair) WRX 02-14 / STI 04-21 | IAG-AFD-3104 vendor_Tein and hardened wear points ensure

and hardened wear points ensure this long-life twin performs and survives under the most demanding conditions

2005-2009 Subaru Outback XT with DOHC Turbo engines

Gentle on rotors

iridium is 6 times harder than platinum) which has allowed NGK engineers to design an ultrafine center electrode reducing the voltage requirement for spark

Or just something that satisfy your personal taste

IAG 8mm Thick Phenolic Spacers (pair) WRX 02-14 / STI 04-21 | IAG-AFD-3104 vendor_Tein and hardened wear points ensureProduct Fitment: 2002 2014 Subaru WRX 2004 2021 Subaru STI 2005 2021 Subaru Legacy GT 2004 2013 Subaru Forester XT Improve intake efficiency and lower intake air temperatures with the IAG 8mm Phenolic Spacer Kitengineered for performance, thermal insulation, and precise fitment. Features: 8mm thick CE grade phenolic spacer provides excellent thermal insulation Helps lower and stabilize Intake Air Temperatures (IATs) for improved performance Raises