Top Street Performance high performance fabricated aluminum single plane intake manifolds are what is needed to squeeze the most horsepower out of a LS engine. They feature a large center plenum and short runners with velocity stacks to improve air flow over the stock intake. Individual port O-rings promotes a good seal on every intake runner and throttle body opening. Using a 102mm throttle body to maximize air flow for those high horse power engines.
Pair with our TSP-81012 or TSP-81012BK throttle body, and TSP-81008BK Fuel Rails for the ultimate LS intake!
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 15°
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
OVERALL HEIGHT 6 3/4"
INCLUDED Port O-Rings and Hardware
Fits LS-based engines with "cathedral" intake port shape only
Due to transverse engine configuration, fitment on LS4 would require significant modification