Click on image to zoom

FST146302 - FAST LSXR? 102mm Car Intake Manifold (LS1, LS2 & LS6)

This product may require vehicle validation(s) for proper fitment. Please contact us to confirm correct vehicle fitment and usage.

146302
Sold

Description

Fits LS Cathedral port cylinder head equipped applications (LS1/LS2/LS6)
50 State Legal Intake - C.A.R.B - E.O. D-279-8

FAST™ engineers teamed up with the airflow specialists at RHS® to develop the LSXR™ Intake Manifolds for cathedral port LS1/LS2/ LS6 engines and rectangular port GM LS3 and LS7 engines. The LSXRT™ Intake Manifold was developed for the GM 4.8/5.3/6.0L cathedral port truck engines and cathedral port LS1/LS2/LS6 race applications where hood clearance is not a concern.

  • Constructed from an advanced polymer material that offers a host of benefits over aluminum aftermarket intakes, including lighter weight, increased strength and improved heat dissipating characteristics.
  • 102mm air inlet that is perfectly suited to the FAST™ Big Mouth 102mm Throttle Body™, but the manifolds can also be used with any OEM or aftermarket 4-bolt 90mm or 92mm throttle bodies.
  • Innovative multi-layer design with removable runners for quick and easy disassembly and porting, integrated nitrous bungs and a precise bolt-on fit that permits the use of factory accessories and OEM fuel/emission connections without adjustments or clearance issues.
  • When used with a Big Mouth 102mm Throttle Body™, the LSXR™ Intake Manifold produced gains of 16+ Horsepower on a near stock LS7 engine and 26+ Rear Wheel Horsepower on a 500cid RHS® LS Aluminum Block based engine.


    Fuel Rail Options for LS2 Engines
    FAST™ Billet Fuel Rail Kit (LS2)
    Stock GM LS2 OEM fuel rails will bolt right on

    Fuel Rail Options for LS1/LS6 Engines
    FAST™ Billet Fuel Rail Kit (LS1/LS6)
    FAST™ OEM LS2-Style Fuel Rail Kit

    Drive-By Cable Throttle Body Options
    Big Mouth 102mm Throttle Body™
    Big Mouth 92mm Throttle Body™

    Note: Drive-by-wire engines can re-use the OEM GM 90mm 4-bolt throttle body

  • Application List

    Universal

    Details

    • 146302
    • 146302
    • 036584205173
    • Fast
    • New

    Categories

    Shipping Information

    • Item Requires Shipping
    • 19.4 lbs.
    • W15.0000” x H7.0000” x L24.0000”


    Trusted Specialists GM engine & parts specialists
    Located in the USA Owned, operated, & employed
    Need Assistance? Call us at 888-748-4655
    Mon-Fri 8am-6pm EST
    Have a Question Email us and we'll get back to you within 24 hours
    Pace B2B