2004 Nissan Sentra S Sedan 4-Door 2.5L 2500CC l4 GAS DOHC Naturally Aspirated Stainless Steel Header Manifold Exhaust Car Fuel Injectors 12100-KCY-670

12100-KCY-670

This complete top end rebuild kit includes everything needed for a reliable and convenient top end repair: cylinder

performance headers give each cylinder its own dedicated exhaust path

generator cover: 11061-0165

Exterior diameter : 92

2004 Nissan Sentra S Sedan 4-Door 2.5L 2500CC l4 GAS DOHC Naturally Aspirated Stainless Steel Header Manifold Exhaust Car Fuel Injectors 12100-KCY-670Product Overview: 1. Getting more air into your engine and more exhaust out is the key to a performance motor. That's where exhaust headers is significant as the first revenue of an exhaust system. Exhaust performance headers manipulate the air flow with the performance robbing exhaust manifold that came with your car. 2. Headers provide each cylinder with its own mini exhaust pipe, which means exhaust headers prevent interference among cylinders;