Vibrant LiteFlex Coupling with Interlock Liner, 3.00" I.D. x 4.00" Long - 66004 2.375" Boost dependent rising fuel pressure

Boost dependent rising fuel pressure rate (1:1)

COBB Tuning has you covered here as well with a set of free Accessport Big SF Intake Off-The-Shelf maps for all supported GT-R vehicles

2000207 is a modified spring-centered street disc featuring premium organic friction material with high copper content for better heat transfer and steel-backed lining for greater burst strength and durability

80 12mm length

Vibrant LiteFlex Coupling with Interlock Liner, 3.00" I.D. x 4.00" Long - 66004 2.375" Boost dependent rising fuel pressureVibrant Performance LiteFlex Exhaust Couplings feature an internal Stainless Steel Interlock Liner to facilitate smooth exhaust flow. The Interlock Liner also protects the bellows corrugations from elevated exhaust temperatures all while allowing a degree of flexibility required in high performance applications. They feature a lightweight outer wire mesh that limits bellows expansion, as well as providing protection from road debris.