Mishimoto Black Silicone Ancillary Hoses Subaru STI 2004-2007 / WRX 2006-2007 | MMHOSE-SUB-ANC4BK Vehicle Model_Mustang The Whiteline Positive Shift kit

The Whiteline Positive Shift kit installs easily with simple hand tools

H&R develops designs and tests all of their products in-house and each spring is quality tested before leaving H&R’s ISO9001 certified production facility in Germany

material: forged 4340 steel

Some customers choose to regap these plugs to correct misfiring or tune for optimal spark -- do so at your own risk -- slide-type plug gapper will damage the fragile iridium tip

Estimated Time: ~1 hour

Mishimoto Black Silicone Ancillary Hoses Subaru STI 2004-2007 / WRX 2006-2007 | MMHOSE-SUB-ANC4BK Vehicle Model_Mustang The Whiteline Positive Shift kitMishimoto has just released silicone ancillary hose kits specifically designed for the 02 07 Subaru WRX & STI. Each hose combines high grade silicone with 330F heat resistant embedded fibers to deliver improved pressure tolerance and effective heat reduction. Mishimoto constructs every hose with four hand wrapped layers designed to deliver a lifetime of durable performance. Each hose is engineered for a direct OEM replacement fit, you won't have to