APPLICATION: For 2014-2018 Chevrolet Silverado 1500 with 5.3L V8 For 2014-2018 GMC Sierra / Sierra 1500 with 5.3L V8GM Small Block Gen III/IV (LS Based) Engine
TECH SPECS: Header Type: Shorty / Short Tube Primary Diameter: 1-7/8 in. (48mm) Collector Diameter: 2-1/2 in. (64mm) Head Flange Thickness：3/8 in. (9.5mm) Pipe Thickness: 16 gauge (1.5mm) Material: 409 Stainless Steel Finish: Natural
Item：6401N
FEATURES: 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 409 Stainless Steel Head flanges laser-cut from high quality 3/8-inch thick steel plates All joints are golden color TIG brass style welded to prevent cracking and wear The flange is flattened by a hydraulic press for precise and leak free sealing 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
