Flowtech Shorty Headers - Black Painted - 11143FLT

Features:

• Mandrel-bent tubes provide consistent tubing diameters for smooth flow and increased exhaust velocity
• Heavy duty 16-gauge tubing for increased strength and durability
• Smooth transition, 1-7/8” diameter primary tubes are used for increased exhaust flow increasing performance and improving throttle response
• OE style 2-1/2” collector connects to factory exhaust head pipe with no cutting or welding
• TIG-welded, machined 3/8” header flange for a leak-free seal and maximum strength
• Premium aluminum header gaskets included
• Coated in high heat resistant black paint
• Headers are a must upgrade if you are using a cold air intake, cat-back exhaust system or tuner

Product Specifications:

• Product Details: Fits 2003-2013 Chevy/GMC Silverado/Tahoe/Yukon 1 7/8" Shorty Header 2WD/4WD equipped with 6.0L LS V8 Engine
• Air Injection Tubes: No
• Bolt Size: M8 x 1.25 x 25 MM
• Bolts Included: Yes
• California Proposition 65: Yes
• CARB (California) Compliant: No
• Catalytic Converter Quantity: 0
• Collector Attachment: 3-Bolt Flange, Ball and Socket Flange
• Collector Diameter: 2.50 IN
• Collector Port Diameter: 2.50 IN
• Collector Reducer Included: No
• Collector Reducer Outlet Dia.: N/A
• Color: Black
• Design: Shorty
• Drive: 2WD, 4WD
• EGT Port: No
• Engine: GM Gen III/IV (LS)
• Finish: Painted
• Flange Thickness: 0.375 IN, 0.4375 IN, 3/8 IN, 7/16 IN
• Gasket Or Seal Included: Yes
• Grade Type: Performance
• Header Series: Shorty
• Header Style: Shorty
• Material: Mild Steel
• Mounting Hardware Included: Yes
• Oxygen Sensor Port: No
• Part Type: Exhaust Header
• Port Shape: Round
• Primary Tubing Diameter: 1 7/8 IN, 1.875 IN
• Product Type: Headers
• Quantity: Sold as a Pair
• Sheen Level: Satin
• Tube Wall Thickness: 16 GU

Installation Notes:

For extra plug wire clearance on cylinder 6, use a 90 degree plug boot angle. See Accel part 170901C.