FOR CHEVY/GMC GMT900 4.8L/5.3L/6.0L V8 8-2 RACING/PERFORMANCE EXHAUST HEADER. Our 4-1 Long Tube off-road headers are designed to allow the exhaust gasses to flow more freely from each 4 cylinder bank and combine in a more efficient manner. Tubing has been optimized for the 4.8L, 5.3L and 6.0L engines. This creates a reduction in cylinder backpressure and improved exhaust gas velocity. These improvements free up lost horsepower and torque. An added benefit is a more performance oriented exhaust sound. Made of high quality T-304 stainless steel. TIG welded CNC machine flange. O2 sensor insertion included. Increase high flow air, instantly gain 10 to 15 Hp. 1 x Header exhaust system. All necessary installation hardware. May require minor modification on certain vehicles. Professional installation is highly recommanded. Professional Installation is Highly Recommended. Installation Instruction is NOT Included. Installation instructions not included. Professional installation highly recommended. Minor modifications may be needed for some of our products or for certain car models. For emissions related items, please check your local jurisdiction for emission specific requirements before purchasing. All items do not come with installation instruction unless otherwise specified. All pictures and images are for illustrative purposes only. All Registered Trademarks and Copyrights belong to their respective owners. DOMESTIC LOWER 48 US STATES. REST OF THE WORLD. FOR CALIFORNIA RESIDENTS ONLY. We cannot be held responsible for incorrect or undeliverable addresses. The item “Exhaust Header+Y-Pipe for Avalanche Silverado Suburban Tahoe Yukon 4.8-6.0 07-14″ is in sale since Tuesday, September 2, 2014. This item is in the category “eBay Motors\Parts & Accessories\Car & Truck Parts\Exhaust\Exhaust Manifolds & Headers”. The seller is “tsk2010″ and is located in Texas, TX. This item can be shipped worldwide.

• Brand: Top Street King
• Manufacturer Part Number: TSK-HDSCA074853L
• Material: T-304 Full Stainless Steel
• Surface Finish: Chrome Polished Stainless Steel
• Fitment Type: Performance/Custom
• Restricted States: California
• Interchange Part Number: TSK-HDSCA074853L
• Other Part Number: TSK-HDSCA074853L
• Placement on Vehicle: Front
• California Prop 65 Warning: This product contains chemicals known to the State.
• Superseded Part Number: TSK-HDSCA074853L
• Color: Metallic
• Installation Note: 38
• Header Inlet / Outlet Size (IN): 2″ (8 Ports)/ 3″