FAST 146105B LSXrt 102mm High HP Rectangle Port Intake Manifold for LS3/L92 for Select Cadillac Escalade, Cadillac Escalade ESV, Cadillac Escalade EXT, Chevrolet Avalanche, Chevrolet Camaro, Chevrolet Corvette, Chevrolet SS, Chevrolet Silverado 1500,
Guaranteed Fitment
Always the correct part
Added Value
Performance matched parts
In-House Experts
We know our products
Nationwide Delivery
Economy shipping
This LSXRT Intake Manifold gives LS3 engines with rectangle-port cylinder heads even more plenum volume for all-out racing. Best suited for high-RPM race engines, this manifold creates proven gains of 30+ horsepower over the FAST LS3 Street Manifold at high RPM. The raised 102mm throttle body location optimizes the larger, less restrictive High HP runner design, creating more power. It also clears truck drive accessories.
Building upon the popular LSXrt intake manifold, the new LSXrt gives LS3/L92 engines more plenum volume for all-out racing. The raised throttle body location optimizes the larger, less restrictive High HP runner design, creating more power.
Fits: 2007-2016 Cadillac Escalade, 2007-2016 Cadillac Escalade ESV, 2007-2013 Cadillac Escalade EXT, 2007-2009 Chevrolet Avalanche, 2010-2015 Chevrolet Camaro, 2008-2013 Chevrolet Corvette, 2014-2017 Chevrolet SS, 2007-2013 Chevrolet Silverado 1500, 2007-2009 Chevrolet Suburban 1500, 2008-2009 Chevrolet Tahoe, 2008-2016 GMC Sierra, 2007-2013 GMC Sierra 1500, 2007-2014 GMC Yukon, 2007-2014 GMC Yukon XL 1500, 2008-2009 Hummer H2, 2008-2009 Pontiac G8
Please review Specifications and the detailed fitment table for notes and exceptions.