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FAST 146103B - LSXR Mid-Range High HP LS3 Assembly

MSRP: $1,268.25
$1,152.95
( saved $115.30 )
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  • FAST 146103B - LSXR Mid-Range High HP LS3 Assembly
  • FAST 146103B - LSXR Mid-Range High HP LS3 Assembly
  • FAST 146103B - LSXR Mid-Range High HP LS3 Assembly
  • FAST 146103B - LSXR Mid-Range High HP LS3 Assembly
  • PLEASE NOTE: Pictures are repsentative of style, may be generic.
SKU:
FAST-146103B
Part Number:
146103B
UPC:
036584385745
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FAST - 146103B

Intake Manifold - LSXR - 102 mm Throttle Body Flange - Rectangle Port - Multi Port - Composite - Black - GM LS-Series - Each

The FAST LSX 102mm Intake Manifold for GM LS3/L92 engines provides bolt-on performance gains without any loss in bottom-end drivability. This manifold features our High HP runners for use in modified street/strip oriented applications.

Constructed from the same advanced polymer material as the original FAST LSX 92mm Intake Manifold, but now in the popular black color, the LSXR offers a host of benefits over aluminum aftermarket intakes, including lighter weight, increased strength and improved heat dissipating characteristics.

  • Modular design allows for fast and easy disassembly
  • Removable runners allow for porting
  • Improved throttle body sealing flange and o-ring gasket
  • High quality polymer materials resist the heat sink effecct of aluminum
  • Maximizes potential of other engine performance upgrades like cylinder heads
  • Designed to work with FAST Big Mouth and Big Mouth LT Throttle Bodies
  • Includes stainless steel bolts, threaded insert throttle body mounts and necessary mounting hardware.
  • High HP runners are shorter and straighter than conventional runners to improve high-RPM HP.
  • High HP runners make 20+ HP over original LSXr manifold.

C.A.R.B. Exempt?: Yes
C.A.R.B. EO Number: D-279-10
Includes Cylinder Head to Intake Port Seals: No