2003 -2007 Infiniti G35 Coupe / 2003-2006 G35 Sedan STILLEN Intake Z-Tube (Couplers Only) - 403237

Features & Benefits:

• High Performance Silicone Coupler Kit
• No P0171 Check Engine Light
• Eliminates Factory Baffling, Increasing Flow Efficiency
• Eliminates torn factory couplers
• Limited Lifetime Warranty

2003-2007 Infiniti G35 Coupe / 2003-2006 Infiniti G35 Sedan STILLEN Intake Z-Tube Couplers [403237] Description:

STILLEN is happy to offer our pre-existing Z tube customers with these silicone couplers that eliminate the common failure point of the Infiniti bellows couplers. The factory Infiniti bellows couplers are prone to premature failure due to the fatigue caused by the constant rocking of the engine. Previously, the STILLEN Z tube kit required re-using the factory bellows style couplers. Now, with the STILLEN high performance silicone couplers you can rest assured you will not experience the dreaded Infiniti P0171 check engine light due to your torn Infiniti G35 intake couplers.