JBA Racing Headers 6400S 1 5/8 Long Tube Stainless Steel Headers 04-12 Nis. JBA long tube headers are the number one choice for maximum performance gains and high RPM. Processing begins as soon as an order has been placed, therefore we cannot change, cancel or modify orders once they have been confirmed.This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts & Accessories\Exhaust & Emission Systems\Manifolds & Headers". The seller is "skidauto" and is located in this country: US. This item can be shipped worldwide.