Application:

compatible with
2014-2018 Chevrolet Silverado 1500 with 5.3L V8 
2014-2018 GMC Sierra / Sierra 1500 with 5.3L V8
GM Small Block Gen III/IV (LS Based) Engine

FEATURES:

  • Shorty design for power gain from idle to mid-range RPM
  • Gains 10HP and 10 lb-ft torque
  • Mitered merge collectors to maximize exhaust velocity and scavenging
  • Fully mandrel bent tubes made of 16-gauge, 409 stainless steel
  • Head flanges laser-cut from 3/8-inch thick steel plates
  • Flanges flattened by hydraulic press for precise and leak-free seal
  • Flanges chrome plated for corrosion resistance
  • All joints TIG welded for resistance against cracking and wearin

TECH SPECS

Header TypeShorty / Short Tube
Primary Diameter1-7/8 inches (48mm)
Collector Diameter2-1/2 inches (64mm)
Head Flange Thickness3/8 inches (9.5mm)
Pipe Thickness16 gauge (1.5mm)
Material409 Stainless Steel
FinishNatural
  • For track/off-road use only
  • No instructions provided; professional install recommended

Note: The items you received are shown in the figure. If you have any questions later, please contact the after-sales staff in time.