Tubing has been optimized for the 4.8L and 5.3L 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.
00-04 GMC Yukon XL 1500. High Performance Stainless Steel Header + Y-Pipe Exhaust System. Made of High Quality T-304 Stainless Steel with Computerized Mandrel-Bends for Strength and Durability.Maximizing Smoothest High Exhaust Air Flow Rate. 2 X 4-2-1 High Performance Racing Spec. TIG Welded CNC Machine Flange. Inlet/ Outlet: 1.875" (8 X Manifold Ports)/ 2.500" (Outer Diameter). Main Piping Diameter: 2.500. O2 Sensor and EGR Bungs Insertion and Metal Gasket Included.
Increase High Flow Air, Instantly Gain 10 -15 Hp. Professional Installation is Highly Recommended (No Instruction Included). Instructions not included with most of our products. CRC highly recommends professional installation on our performance parts. We are a performance aftermarket car parts company providing a variety of parts for all sorts of makes and models.
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The item "FOR GMC/CHEVY GMT800 V8 ENGINE TRUCK/SUV STAINLESS MANIFOLD HEADER+Y-PIPE+GASKET" is in sale since Tuesday, April 15, 2014. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Exhaust\Exhaust Manifolds & Headers". The seller is "charismatic_racing_concepts" and is located in Texas, TX. This item can be shipped worldwide.