Vibrant -12AN x -10AN x -10AN Y-Adapter Fitting - Aluminum 2014-chevrolet-impala-esi7971968 Speed Engineering's 2" longtube headers

Speed Engineering's 2" longtube headers are dyno proven to add over 25 rear-wheel horsepower on 6th Gen Camaro SS and ZL1 applications compared to stock exhaust manifolds

1966 Chevrolet El Camino (RWD) — LS Swap ⚠️ A-body chassis only

Building a Gen V LT swap into your C10

but at highway speeds

Certified to ISO 8846

Vibrant -12AN x -10AN x -10AN Y-Adapter Fitting - Aluminum 2014-chevrolet-impala-esi7971968 Speed Engineering's 2" longtube headersVibrant Performance Y Adapters are lightweight and constructed from 6061 Aluminum Alloy. Our Y Adapters deliver quality, reliability, smooth flow, ease of assembly and the comfort of an anti leak seal. All Vibrant Performance Y Adapters are available in anodized black only. Catalog