Exhaust Header for 2007-2014 Chevy GMC Sierra 1500/2500/3500 4.8L 5.3L 6.0L 6.2L 2WD

FLASHARK Exhaust Header for 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Chevy GMC Sierra 1500/2500/3500 4.8L 5.3L 6.0L 6.2L 2WD Fitment: Make, Model Year(s) Additional Info Cadillac Escalade 2007-2014 6.2L Chevy Silverado 1500/2500/3500 2007-2013 4.8L, 5.3L, 6.0L Chevy Suburban 1500/2500 2007-2014 5.3L, 6.0L Chevy Tahoe 2007-2014 4.8L, 5.3L GMC Sierra 1500 2007-2013 4.8L, 5.3L, 6.0L, 6.2L GMC Yukon 2007-2014 4.8L, 5.3L, 6.0L, 6.2L   Long Tube Headers Suitable for low and mid-end torque, these headers consist of 4 tubes combined into one collector. Short Tube Headers Short tubes are less noisy than long tubes. Suitable for higher RPM (revolutions per minute) ranges and bolt-up to stock exhaust.   Specifications: Brand Name: FLASHARKCertificate: ISO9001:2000Application: Automobile Exhaust HeaderMaterial: 201 Stainless SteelSurface: Mirror PolishLong Tube Model: EH28969&EH28932(ES08205) Short Tube Model: EH28968&EH28922(ES08248) Long Tube:  Header Inlet: 1.7"Outlet Size (IN): 2.4"Number of O2 Sensor Locations: 3Head Flange Thickness: 7/16"Outlet Flange Thickness: 3/8"Number of O2 Sensor Locations: 33 Stage polish finish   Short Tube: Fuel Type: GasolineOutlet Size: 3.00"Primary Tube Size: 1.75"Head Flange Thickness: 7/16"Outlet Flange Thickness: 3/8"Placement on Vehicle: Front Add up to 8-20 horsepower, 0.5 mpg gas mileage improvement: Boost Horsepower and torque, and Save on Gas with Headers and Exhaust System Modifications!"Replacing a vehicle’s headers and exhaust is a way to add horsepower and torque, and it will also increase your vehicle’s volume. Want a car that sounds like an American muscle car should? This header will help your vehicle achieve that and it can add up to 8-20 horsepower.Install an exhaust system means about a 0.5 mpg gas mileage improvement. While that might not sound like much, consider this: If gas costs $3 a gallon, and you drive this truck 15,000 miles a year, you’re saving yourself about $85 a year on gas. In five years, you’ll have saved nearly enough money to pay for a complete cat-back exhaust system.s. It's really easy and convenient to use: direct bolt-on, no modification needed. FeedbackYour feedback is very important to us, once you receive your package and you are satisfied with our service please leave us positive feedback If you have any problem with your order / any questions please send a message to us directly and we will respond within 2 business days.