Product images and videos 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.
Air and Fuel› Intake Manifolds and Components
FAST
Std Runrs Cathedral Port Truck LSXrt 102
SKU: F003 146653
Moderate — 2–4 hours
Overview
Show original supplier description
Part #: 146653
High Horsepower and Race versions of the LSXR
This standard runner set fits our LSXrt 102mm cathedral port intake manifold for LS trucks. Provides excellent added torque and horsepower.
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.
Fitment
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Available on iOS & Android
Specifications
| Brand | FAST |
| Part Number | F003 146653 |
Videos
Speed Secrets: FAST LSXR Intake Runner Set Test
Fast lsxrt 102mm review…. JUNK!! #lsswap #fastlsxrt #c10 #fastlsx
FAST: LSX Interchangeable Runner Dyno Testing
Dyno Tested: FAST 102mm LSXR Intake Interchangeable Runners
LS1 Dodge Stealth FAST Intake/TB
LSXrt Truck Manifold Height and First Review Dorman height and OEM
Nice new intake! Tbss gm brand new. I’ll be running Sep 210s and some boost!
FAST Intake and Throttle Body Install on FSC Magazine LS1der FBody Camaro
LS THROTTLE BODY TEST-92 VS 102 (IS BIGGER REALLY BETTER?)
Corvette FAST LSXR 102 Intake Install PT.1
About MOTORMIA
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Returns & Fitment
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.
Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.
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