FAST LSXR - (RECTANGULAR-102mm) BLACK 146102BFAST LSXR INTAKE MANIFOLD RECTANGULAR SQUARE (LS3) #146102B CARB E. O.# D 279 10 FAST engineers teamed up with airflow specialists at RHS to develop a polymer intake manifold for rectangular port GM L92 LS3 engines. Testing on a stock LS3 engine with a Big Mouth 102mm Throttle Body produced gains of 14+ horsepower and 11+ ft lbs of torque at the flywheel over the stock intake. The LSXR 102mm Intake Manifold features a three piece modular design that

Part Number IS304-0525H/IS305-0525H Part Type Fuel Injector Brand Fuel Injector Clinic (FIC) Height Truck Flow Rate @ 43

4 Hub Rings (If Required)

Spring specs are 140 lbs @ 1

New Mounting Hardware

heat/friction or risk from interference contact

Turbine Outlet: 4″ V-Band

06 WHP on E85 at 43

Note: Will need Speed Engineering's off-road x-pipe kit for installing Speed Engineering headers

Part Number IS303-0540H Part Type Fuel Injector Brand Fuel Injector Clinic (FIC) Height LS3/L99/L76/LS7 Flow Rate @ 43

146027B-KIT Part Type Fuel Rail Brand FAST Intake Fitment LSXR 1461021B/146202B

1999-2006 Cadillac Truck & SUV (2wd/4wd) 4

Porterbuilt