Exhaust Shorty Headers for Chevy GMC 2008-2013 Silverado Sierra 1500 5.3L V8
FEATURES
For 2008-2013 Chevy/GMC trucks with 5.3L V8
Shorty design for power gain from idle to mid-range RPM
Gains 18HP and 20 lb-ft torque
OE style ball socket collector connects to factory exhaust head pipe
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 wearing
TECH SPECS
Header Type
Shorty / Short Tube
Primary Diameter
1-3/4 inches (45mm)
Collector Diameter
2-1/2 inches (64mm)
Head Flange Thickness
3/8 inches (9.5mm)
Pipe Thickness
16 gauge (1.5mm)
Material
409 Stainless Steel
Finish
Natural
For track/off-road use only
No instructions provided; professional install recommended
Our products are developed
and intended for off-road racing.
They may not be legal for use on public highways where pollution
control laws apply.
Due to the nature of the use of these products, no warranty
is implied or given.
