Pro-Flo XT LS Series Gen III Manifold

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). Aesthetics were also a major consideration in the design, offering enthusiasts custom looks and choice of as-cast aluminum or black powder coated finish with contrast machine.

#7139