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    FAST LSX Manifold 103MM GenIII LS Rect Port - Black 
  
 
        
       
      
      
        
        
          
          
          FAST has developed the industry’s first polymer tunnel ram-style intake manifold, ideal for generating maximum power in boosted and naturally aspirated engines. Available for rectangular port LS3 and raised rectangular port LS7 engines, the FAST LSXHR FAST-RAM Intake Manifold features removable stacks of various lengths, so racers can experiment with finding which combination makes the most power in their application. Its polymer construction is not only lightweight and high strength, but also virtually eliminates power-robbing heat soak that occurs with commonly available aluminum intake manifolds. Testing has shown an average 30-horsepower gain between 5,000 and 7,500 RPM over competitor tunnel ram intake manifolds. The FAST LSXHR FAST-RAM Intake Manifold is designed specifically with boosted applications in mind and is rated for up to 45psi of continuous pressure. Compound fuel injector angle aims the spray pattern for ideal atomization, resulting in maximum power production and superior drivability. A reversible top allows for forward- or firewall-facing throttle body installations. The intake manifold also features two nitrous nozzle bosses per runner for clean and easy direct port system installations. Its 103mm throttle body opening can be port matched to 105mm.
User 1 This Part Fits:
Year 
Make 
Model 
Submodel 
 
2007-2014 
Cadillac 
Escalade 
Base 
 
2011-2014 
Cadillac 
Escalade 
Luxury 
 
2008-2014 
Cadillac 
Escalade 
Platinum 
 
2011-2014 
Cadillac 
Escalade 
Premium 
 
2007-2014 
Cadillac 
Escalade ESV 
Base 
 
2011-2014 
Cadillac 
Escalade ESV 
Luxury 
 
2008-2014 
Cadillac 
Escalade ESV 
Platinum 
 
2011-2014 
Cadillac 
Escalade ESV 
Premium 
 
2007-2013 
Cadillac 
Escalade EXT 
Base 
 
2011-2013 
Cadillac 
Escalade EXT 
Luxury 
 
2011-2013 
Cadillac 
Escalade EXT 
Premium 
 
2007-2009 
Chevrolet 
Avalanche 
LT 
 
2007-2009 
Chevrolet 
Avalanche 
LTZ 
 
2010-2015 
Chevrolet 
Camaro 
SS 
 
2008-2013 
Chevrolet 
Corvette 
Base 
 
2010-2013 
Chevrolet 
Corvette 
Grand Sport 
 
2007-2013 
Chevrolet 
Silverado 1500 
LT 
 
2007-2013 
Chevrolet 
Silverado 1500 
LTZ 
 
2014-2017 
Chevrolet 
SS 
Base 
 
2007-2009 
Chevrolet 
Suburban 1500 
LT 
 
2007-2009 
Chevrolet 
Suburban 1500 
LTZ 
 
2008-2009 
Chevrolet 
Tahoe 
LTZ 
 
2007-2013 
GMC 
Sierra 1500 
Denali 
 
2007-2013 
GMC 
Sierra 1500 
SLE 
 
2007-2013 
GMC 
Sierra 1500 
SLT 
 
2007-2014 
GMC 
Yukon 
Denali 
 
2007-2014 
GMC 
Yukon XL 1500 
Denali 
 
2007-2009 
GMC 
Yukon XL 1500 
SLE 
 
2007-2012,2014 
GMC 
Yukon XL 1500 
SLT 
 
2008-2009 
Hummer 
H2 
Base 
 
2008-2009 
Pontiac 
G8 
GT 
 
2009 
Pontiac 
G8 
GXP