FAST
FAST Replacement Runner Set LSXR 146653
FAST Replacement Runner Set LSXR 146653
Part number: 13CHR
Regular price
$375.34 USD
Regular price
Sale price
$375.34 USD
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- Tracking emailed when it ships
- Free fitment check before you order
Replacement Runner Set LSXR 146653 from FAST. The part number and specifications are listed below. The intake manifold carries air from the throttle body to each cylinder.
Quick facts
- Brand: FAST
- Part type: Intake manifold
Listed fitment
- 2001 - 2004 Avanti II Base
- 2008 - 2009 Buick LaCrosse CX, CXL, Super
- 2008 Buick LaCrosse CXS
- 2004 - 2007 Buick Rainier CXL
- 2004 - 2005 Buick Rainier CXL Plus
- 2002 - 2013 Cadillac Escalade Base
- 2010 - 2013 Cadillac Escalade Hybrid Platinum
- 2009 - 2013 Cadillac Escalade Platinum, Hybrid
- 2011 - 2013 Cadillac Escalade Premium, Luxury
- 2012 Cadillac Escalade Special Edition
- 2007 - 2013 Chevrolet Avalanche Base
- 2013 Chevrolet Avalanche Black Diamond LS, Black Diamond LTZ, Black Diamond LT
- 2007 - 2012 Chevrolet Avalanche LT, LS, LTZ
- 2002 - 2003 Chevrolet Avalanche 1500 On Road Edition, North Face
- 2003 Chevrolet Avalanche 1500 WBH
- 2004 - 2006 Chevrolet Avalanche 1500 Z66
- 2002 - 2006 Chevrolet Avalanche 1500 Z71, LS, Base, LT
- 2009 - 2012 Chevrolet Colorado WT, LT, Base
- 2003 - 2007 Chevrolet Express 1500 Base, LS
- 2006 - 2007 Chevrolet Express 1500 LT
- 2003 - 2019 Chevrolet Express 2500 LS, Base
- 2010 - 2019 Chevrolet Express 2500 LT
- 2010 - 2019 Chevrolet Express 3500 LS, Base, LT
- 2008 Chevrolet Impala 50th Anniversary Edition
- 2006 - 2009 Chevrolet Impala LTZ, SS, Police, LS, LT
- 2016 - 2017 Chevrolet LCF 3500 Base
- 2006 Chevrolet Monte Carlo LTZ
- 2006 - 2007 Chevrolet Monte Carlo SS, LT, LS
- 1999 - 2013 Chevrolet Silverado 1500 Base, LT, LS
- 2002 Chevrolet Silverado 1500 Custom
- 2004 - 2013 Chevrolet Silverado 1500 Hybrid
- 2007 - 2013 Chevrolet Silverado 1500 LTZ
- 2003 - 2006 Chevrolet Silverado 1500 SS
- 2002 - 2013 Chevrolet Silverado 1500 WT
- 2010 - 2013 Chevrolet Silverado 1500 XFE
- 2004 Chevrolet Silverado 1500 Z71
- 2007 Chevrolet Silverado 1500 Classic WT, LS, Hybrid, LT, SS
- 1999 - 2000 Chevrolet Silverado 2500 Base, LS, LT
- 2015 - 2019 Chevrolet Silverado 2500 HD High Country
- 2010 - 2019 Chevrolet Silverado 2500 HD WT, LTZ, LT
- …and 76 more
Tip: Fit new intake gaskets and torque the bolts in sequence to avoid vacuum leaks.

About this intake manifold
Performance manifolds change the runner shape to move power up or down the rev range.
Fitment notes
- Specs, lead time and warranty come from FAST and can change. The details above this guide are the latest we have.
Not sure it fits? Send us your year, make, model, engine and trim and we'll check before you order.
Ask about fitmentParts that usually go with it
- Intake manifold gaskets. Always new.
- Vacuum hoses. Old hoses crack when disturbed.
More for your car: All Intake Manifolds · Fuel & air intake
Questions about intake manifold
Will this fit my car?
Check the title and details above for the vehicles and part number it is listed for. If you are not sure, contact us with your year, make, model, engine and trim and we will confirm fitment before you order.
What are signs of an intake leak?
Rough idle, hissing, lean codes and coolant loss on some engines.
Where do specs and warranty details come from?
From FAST. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.
Questions & answers
No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.
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