Description
The first thing people notice when taking a closer at our intake manifold is the beautiful TIG (tungsten inert gas) welding throughout - all done by hand. This ensures solid construction that won't fail under stress. The head flanges are 7/16" thick, and the plenum is constructed of 3.5mm T-6061 aluminum, which means it can easily handle up to 25 lbs of boost - more than enough for most street performance applications.
In addition to the premium build quality, our fabricated manifold includes intelligent design features that set it apart from the rest. A 102mm throttle body opening and velocity-stacked intake runners guarantee maximum airflow for high-horsepower applications, and individual port o-rings ensure a tight seal to your cylinder heads. Recent improvements include a reduced height and angled throttle body opening for clearance, as well as a MAP sensor bung on the rear of the manifold.
INJECTION STYLE Multi-port
FUEL RAIL TYPE Custom TSP Design
FUEL RAILS INCLUDED No
THROTTLE BODY BORE SIZE 102mm
THROTTLE BODY BOLT PATTERN Standard OE 4-Bolt Pattern
THROTTLE BODY FLANGE ANGLE 7°
THROTTLE BODY INCLUDED No
FLANGE MATERIAL T-6061 Billet Aluminum
PLENUM THICKNESS 3.5mm
PLENUM MATERIAL T-6061 Sheet Aluminum
VACUUM PORTS NPT 1/8 x 3 and NPT 1/4 x 1
MAP SENSOR BUNG Yes (Sensor not Included)
OVERALL HEIGHT 6 3/4"
INCLUDED Port O-Rings and Hardware
FITMENT
CHEVROLET SMALL BLOCK V8 GEN. III/IV (LS-BASED)
4.8 L / 293 in3 (LR4)
5.3 L / 325 in3 (L33, L59, LM4, LM7)
5.7 L / 346 in3 (LS1, LS6)
6.0 L / 364 in3 (LQ4, LQ9, LS2)
NOTES
Fits LS-based engines with "cathedral" intake port shape only
Due to transverse engine configuration, fitment on LS4 would require significant modification
Bung designed for LSA/LS9 style MAP sensor (GM #12592525)
In addition to the premium build quality, our fabricated manifold includes intelligent design features that set it apart from the rest. A 102mm throttle body opening and velocity-stacked intake runners guarantee maximum airflow for high-horsepower applications, and individual port o-rings ensure a tight seal to your cylinder heads. Recent improvements include a reduced height and angled throttle body opening for clearance, as well as a MAP sensor bung on the rear of the manifold.
INJECTION STYLE Multi-port
FUEL RAIL TYPE Custom TSP Design
FUEL RAILS INCLUDED No
THROTTLE BODY BORE SIZE 102mm
THROTTLE BODY BOLT PATTERN Standard OE 4-Bolt Pattern
THROTTLE BODY FLANGE ANGLE 7°
THROTTLE BODY INCLUDED No
FLANGE MATERIAL T-6061 Billet Aluminum
PLENUM THICKNESS 3.5mm
PLENUM MATERIAL T-6061 Sheet Aluminum
VACUUM PORTS NPT 1/8 x 3 and NPT 1/4 x 1
MAP SENSOR BUNG Yes (Sensor not Included)
OVERALL HEIGHT 6 3/4"
INCLUDED Port O-Rings and Hardware
FITMENT
CHEVROLET SMALL BLOCK V8 GEN. III/IV (LS-BASED)
4.8 L / 293 in3 (LR4)
5.3 L / 325 in3 (L33, L59, LM4, LM7)
5.7 L / 346 in3 (LS1, LS6)
6.0 L / 364 in3 (LQ4, LQ9, LS2)
NOTES
Fits LS-based engines with "cathedral" intake port shape only
Due to transverse engine configuration, fitment on LS4 would require significant modification
Bung designed for LSA/LS9 style MAP sensor (GM #12592525)