Vibrant TurboFlex Coupling w/ Interlock Liner, 1.50" I.D. x 4" Long - 60304 45 Degree it increases the density of

it increases the density of the air/fuel mix and allows ignition timing to be safely advanced without the threat of detonation

Decrease Spool Time - Lower intake restriction and better boost control

Core design optimized for optimal flow while providing excellent heat transfer +6 whp and +8 wtq increases

2005-2010 Scion TC 2AZFE

Pro Series kits are available in standard (8740) 190

Vibrant TurboFlex Coupling w/ Interlock Liner, 1.50" I.D. x 4" Long - 60304 45 Degree it increases the density ofVibrant Performance TurboFlex Couplings feature an internal Stainless Steel Interlock Liner to facilitate smooth flow and also protects the bellows from direct exposure to high temperature exhaust gases. Recommended for all high flowing, high temperature applications (e. g. forced induction).