{"product_id":"gibson-2011-chevrolet-silverado-2500-hd-lt-6-0l-1-1-2in-16-gauge-performance-header-ceramic-coated","title":"Gibson 2011 Chevrolet Silverado 2500 HD LT 6.0L 1-1\/2in 16 Gauge Performance Header - Ceramic Coated","description":"Every Gibson Performance Header is Dyno-tuned and engineered to deliver more usable horsepower and torque at low and mid-range RPM highway speeds. Improves engines ability to breathe and cooler operating engine temperature. Designed as a direct replacement for the factory manifolds, using the stock crossover pipe. They are well suited for lowered and raised vehicles, street and off-road. 50 State Street legal. Meets EPA and CARB requirements. Will not affect the factory warranty. No welding required.  Uses OEM style connections. 3\/8\" Heavy Duty Laser Cut Port Flanges- No Warping or Leaking. Premium Gaskets and Hardware included. Backed by a Lifetime Limited Warranty.","brand":"Gibson","offers":[{"title":"Default Title","offer_id":48962141716763,"sku":"GIBGP136S-C","price":807.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/9728\/1563\/files\/1193c6a979b3368c78bb4165e9c9cf69.jpg?v=1718141241","url":"https:\/\/exhaustpartspro.com\/products\/gibson-2011-chevrolet-silverado-2500-hd-lt-6-0l-1-1-2in-16-gauge-performance-header-ceramic-coated","provider":"Exhaust Parts Pro","version":"1.0","type":"link"}