This 409 stainless steel exhaust header is an easy bolt on accessory that not only looks great but can help with engine performance by making it easier for the engine to push exhaust gases out of the cylinders. Off Road Applications ONLY. Not intended or legal for California or other highway use.. This stainless steel exhaust header fits 00-01 Cherokee, 99-01 Grand Cherokee, and 00-06 Wrangler with a 4.0L engine. Includes a manifold gasket
