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Air and Fuel› Intake Manifolds and Components

FAST

FAST LSXR Manifold 102MM LS7 Car - Black

$1,318.95 $1,290.05 Save $28.90

SKU: F003 146202B

In Stock
In Stock
Ships by Nov 9
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$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The FAST LSXR Intake Manifold is a complete, multi-port fuel-injected intake manifold designed for LS7 engines. Constructed from a proprietary advanced polymer material, it offers lighter weight and improved heat dissipation compared to aluminum intakes. This 3-piece manifold features a 102mm air inlet compatible with FAST Big Mouth and other 90mm/92mm throttle bodies, and includes integrated nitrous bungs.
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Part #: 146202B

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.

Features:

  • 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.

The FAST LSX 102mm Intake Manifold for GM LS7 engines provides bolt-on performance gains without any loss in bottom-end drivability.This manifold features our standard design runners for use in mild street-oriented applications.

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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Specifications

BrandFAST
Part NumberF003 146202B

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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