Includes the accessories shown in the photo. NO installation instruction is included in the kit, we recommend professional installation. Please arrange for someone to sign for the package(s). The merchandise must be unused, in the original packaging and in resalable condition.Any labor charges incurred for installation of products are non refundable. Some product(s) are for off-road or show car purposes only, may not be suitable for regular driving condition. These product(s) doesn't carry DOT, SAE or CARB approval. Our company is not responsible for any misuse of the the product. OBX Racing Sports and the parts contained herein are not sponsored, affiliated, associated, licensed nor authorized or otherwise connected in any way with America Honda Motor Corporation, Inc the original equipment manufacturers shown on this page/website. Not legal for sale in California!!! For off-road, competition/racing use only. This product is not intended to be installed on vehicles registered for highway use. LEGAL IN CALIFORNIA ONLY FOR RACING VEHICLES THAT MAY NEVER BE USED, OR REGISTERED OR LICENSED FOR USE, UPON A HIGHWAY. All United States Military Bases, AA, AE, AP. The item "OBX CATTED Long Tube Header For 09-13 Chevy GMC P/U Truck & SUV 4.8L 5.3L 6.0L" is in sale since Monday, September 30, 2019. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts & Accessories\Exhaust & Emission Systems\Manifolds & Headers". The seller is "allmotorsports11" and is located in Fremont, California. This item can be shipped worldwide.