FAST Replacement Runner Set LSXR

SKU: FST146653

Intake Manifold Runners

FST Replacement Runners

Fast

FAST Replacement Runner Set LSXR

SKU: FST146653

Intake Manifold Runners

FST Replacement Runners

Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

We accept

Description

High Horsepower and Race versions of the LSXR

Part Type

Engine Intake Manifold Runner

Data: v4.2 - Upd: 2026-09-28 23:57:54

Specifications

Product Attributes - Brand: FAST
Product Attributes - Manufacturer's Part Number: 146653
Product Attributes - Part Type: Intake Manifold Runners
Product Attributes - Product Line: FAST LSXRT Intake Manifold Runners
Product Attributes - UPC: 00036584219835
Product Attributes - Intake Runner Material: Polymer
Product Attributes - Intake Runner Color: Black
Product Attributes - Gaskets Included: Yes
Product Attributes - Hardware Included: Yes
Product Attributes - Quantity: Sold as a set of 8.
Product Attributes - Notes: Replacement standard runners for LSXRT manifold. Includes O-rings and mounting hardware. Designed for cathedral port truck applications or car applications with increased hood clearance.

Reference Information

Brand Name/s	Fast
StreetFX SKU	fst146653
SFX Item ID	4084783
Supplier Item Code	4084783
Manufacturer SKU	146653
Manufacturer UPC	N/A

Brochures

Compatibility

Application Data

Make CHEVROLET
Model AVALANCHE
Submodel LTZ
Beginning Year 2007
Ending Year 2011
Engine Type V8
Liter 5.3
CID 325
CC 5328
Engine Family Chevy small block Gen III/IV (LS-based engines)
Engine Size 5.3L/325
Engine VIN Code 3
Make CHEVROLET
Model AVALANCHE
Submodel LTZ
Beginning Year 2007
Ending Year 2011
Engine Type V8
Liter 5.3
CID 325
CC 5328
Engine Family Chevy small block Gen III/IV (LS-based engines)
Engine Size 5.3L/325
Engine VIN Code 3
Make CHEVROLET
Model AVALANCHE
Submodel LTZ
Beginning Year 2007
Ending Year 2012
Engine Type V8
Liter 5.3
CID 325
CC 5328
Engine Family Chevy small block Gen III/IV (LS-based engines)
Engine Size 5.3L/325
Engine VIN Code 0
Make CHEVROLET
Model AVALANCHE
Submodel LTZ
Beginning Year 2007
Ending Year 2012
Engine Type V8
Liter 5.3
CID 325
CC 5328
Engine Family Chevy small block Gen III/IV (LS-based engines)
Engine Size 5.3L/325
Engine VIN Code 0
Make CHEVROLET
Model AVALANCHE
Submodel LTZ
Beginning Year 2012
Ending Year 2012
Engine Type V8
Liter 5.3
CID 325
CC 5328
Engine Family Chevy small block Gen III/IV (LS-based engines)
Engine Size 5.3L/325
Engine VIN Code 7
Make CHEVROLET
Model AVALANCHE
Submodel LTZ
Beginning Year 2012
Ending Year 2012
Engine Type V8
Liter 5.3
CID 325
CC 5328
Engine Family Chevy small block Gen III/IV (LS-based engines)
Engine Size 5.3L/325
Engine VIN Code 7
Make CHEVROLET
Model COLORADO
Submodel LT
Beginning Year 2009
Ending Year 2009
Engine Type V8
Liter 5.3
CID 325
CC 5328
Engine Family Chevy small block Gen III/IV (LS-based engines)
Engine Size 5.3L/325
Engine VIN Code L
Make CHEVROLET
Model COLORADO
Submodel LT
Beginning Year 2009
Ending Year 2009
Engine Type V8
Liter 5.3
CID 325
CC 5328
Engine Family Chevy small block Gen III/IV (LS-based engines)
Engine Size 5.3L/325
Engine VIN Code L
Make CHEVROLET
Model COLORADO
Submodel LT
Beginning Year 2010
Ending Year 2012
Engine Type V8
Liter 5.3
CID 325
CC 5328
Engine Family Chevy small block Gen III/IV (LS-based engines)
Engine Size 5.3L/325
Engine VIN Code P
Make CHEVROLET
Model COLORADO
Submodel LT
Beginning Year 2010
Ending Year 2012
Engine Type V8
Liter 5.3
CID 325
CC 5328
Engine Family Chevy small block Gen III/IV (LS-based engines)
Engine Size 5.3L/325
Engine VIN Code P

Make	CHEVROLET
Model	EXPRESS 1500
Submodel	BASE
Beginning Year	2007
Ending Year	2006
Engine Type	V8
Liter	5.3
CID	325
CC	5328
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	5.3L/325
Engine VIN Code	3

Make	CHEVROLET
Model	EXPRESS 1500
Submodel	BASE
Beginning Year	2007
Ending Year	2007
Engine Type	V8
Liter	5.3
CID	325
CC	5328
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	5.3L/325
Engine VIN Code	0

Make	CHEVROLET
Model	EXPRESS 1500
Submodel	BASE
Beginning Year	2007
Ending Year	2007
Engine Type	V8
Liter	5.3
CID	325
CC	5328
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	5.3L/325
Engine VIN Code	Z

Make	CHEVROLET
Model	EXPRESS 1500
Submodel	LS
Beginning Year	2003
Ending Year	2007
Engine Type	V8
Liter	5.3
CID	325
CC	5328
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	5.3L/325
Engine VIN Code	7

Make	CHEVROLET
Model	EXPRESS 1500
Submodel	LS
Beginning Year	2003
Ending Year	2007
Engine Type	V8
Liter	5.3
CID	325
CC	5328
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	5.3L/325
Engine VIN Code	T

Make	CHEVROLET
Beginning Year	2007
Ending Year	2007
Engine Type	V8
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	5.3L/325
Application Notes	Will fit LS1 and LS6 applications where hood clearance is increased.
Model	EXPRESS 1500
Submodel	LS
Liter	5.3
CID	325
CC	5328
Engine VIN Code	J

Make	CHEVROLET
Beginning Year	2007
Ending Year	2009
Engine Type	V8
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	5.3L/325
Model	EXPRESS 1500
Submodel	LS
Liter	5.3
CID	325
CC	5328
Engine VIN Code	Z

Make	CHEVROLET
Beginning Year	2006
Ending Year	2011
Engine Type	V8
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	5.3L/325
Model	EXPRESS 1500
Submodel	LT
Liter	5.3
CID	325
CC	5328
Engine VIN Code	3

Make	CHEVROLET
Beginning Year	2006
Ending Year	2011
Engine Type	V8
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	5.3L/325
Application Notes	Will fit LS2 applications where hood clearance is increased.
Model	EXPRESS 1500
Submodel	LT
Liter	5.3
CID	325
CC	5328
Engine VIN Code	T

Make	CHEVROLET
Model	EXPRESS 1500
Submodel	LT
Beginning Year	2007
Ending Year	2007
Engine Type	V8
Liter	5.3
CID	325
CC	5328
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	5.3L/325
Engine VIN Code	0

Make	CHEVROLET
Model	EXPRESS 1500
Submodel	LT
Beginning Year	2007
Ending Year	2007
Engine Type	V8
Liter	5.3
CID	325
CC	5328
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	5.3L/325
Engine VIN Code	Z

Make	CHEVROLET
Model	EXPRESS 2500
Submodel	LT
Beginning Year	2003
Ending Year	2012
Engine Type	V8
Liter	5.3
CID	325
CC	5328
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	5.3L/325
Engine VIN Code	T

Make	CHEVROLET
Model	EXPRESS 2500
Submodel	LT
Beginning Year	2003
Ending Year	2012
Engine Type	V8
Liter	5.3
CID	325
CC	5328
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	5.3L/325
Engine VIN Code	T

Make	CHEVROLET
Model	EXPRESS 2500
Submodel	BASE
Beginning Year	2010
Ending Year	2014
Engine Type	V8
Liter	4.8
CID	294
CC	5328
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	4.8L/294
Engine VIN Code	A

Make	CHEVROLET
Model	EXPRESS 2500
Submodel	BASE
Beginning Year	2010
Ending Year	2014
Engine Type	V8
Liter	4.8
CID	294
CC	5328
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	4.8L/294
Engine VIN Code	A