Edelbrock has a new, cool-seeming intake manifold for LS1 (cathedral) and LS2 (rectangle-port) GM V8 engines. This really looks like something we’d like to try! Watch for more Edelbrock news from SEMA next week. Until then, here’s a dimension drawing and the official release from Edelbrock.
PRO-FLO XT MANIFOLDS
FOR LS SERIES CHEVY
The Pro-Flo XT LS1 EFI
intake manifold is engineered with a large plenum and tapered runners
to deliver maximum horsepower and broad torque band throughout the rpm
range (1500-7000 rpm). Features include a 90mm throttle bore opening
and 2.75″ port exit height. This manifold produced 30 more horsepower
over a stock LS6 manifold at 6500 rpm. Accepts Pro-Flo XT throttle body
#3869/#38693 or adapter #2737 and standard LS1 throttle bodies.
Compatible with LS1 Fuel Rail Kit #3629 (sold separately). The Pro-Flo XT LS2
intake manifold offers the same performance qualities as the LS1
version and is machined to accept OE or equivalent LS2 throttle bodies.
Aesthetics were also a major consideration in these designs by offering
custom looks and choice of natural cast aluminum or black powder coated
finish with contrast machined surfaces.
