1-3/4" FOR 08-13 CHEVY SILVERADO GMC SIERRA 1500 5.3L V8 SHORTY HEADERS

APPLICATION:

• 2008-2013 Chevrolet Silverado 1500 with 5.3L V8 
• 2008-2013 GMC Sierra / Sierra 1500 with 5.3L V8
• GM Small Block Gen III/IV (LS Based) Engine

TECH SPECS:

• Header Type: Shorty / Short Tube
• Primary Diameter: 1-3/4 in. (45mm)
• Collector Diameter: 2-1/2 in. (64mm)
• Head Flange Thickness：3/8 in. (9.5mm)
• Pipe Thickness: 16 gauge (1.5mm)
• Material: 304 Stainless Steel
• Finish: Original

FEATURES:

• OE style ball socket collector connects to factory exhaust head pipe
• Mitered merge collectors to maximize exhaust velocity and scavenging
• Excellent quality and durability to improve vehicle performance
• Shorty design for power gain from idle to mid-range RPM
• Fully mandrel bent tubes made of high quality 16-gauge 304 Stainless Steel
• Head flanges laser-cut from high quality 3/8-inch thick steel plates
• The flange is flattened by a hydraulic press for precise and leak free sealing
• All joints are golden color TIG brass style welded to prevent cracking and wear
• Flanges chrome plated for corrosion resistance
• Mandrel bent pipes to maintain free flow
• The accessories in the photos are included
• 1 year warranty for any manufacturing defect