Comp Cams LS1 XR277HR-12 M4 CSL

Comp Cams LS1 XR277HR-12 M4 CSLHYDRAULIC ROLLER Street strip camshaft for use with LS6 or aftermarket intake and high ratios. Require computer modifications. Vehicle Fitments: Year Make Model Submodel 2001 2004 Avanti II Base 2008 2009 Buick LaCrosse CX, Super, CXL 2008 Buick LaCrosse CXS 2004 2007 Buick Rainier CXL 2004 2005 Buick Rainier CXL Plus 2012 Cadillac CTS 3. 6L, 3. 0L 2011 2014 Cadillac CTS Coupe 2009 2015 Cadillac CTS Luxury, Premium 2010 2015 Cadillac CTS Performance

Replaces BMW Part number 13718651066 (with 2 bolts on throttle body)

High Sierra 1987 - 1991 GMC V2500 Suburban Base 1987 GMC V2500 Suburban High Sierra 1987 - 1989 GMC V2500 Suburban Sierra Classic 1990 GMC V2500 Suburban SLE 1987 GMC V3500 Base

providing the driver with access to over 40 additional functions (chassis dependent) beyond the factory steering wheel functions

Elevate your journey and make every shift a testament to your pursuit of automotive excellence

Sierra Classic

LS 1991 - 1997 Isuzu Rodeo S

the Battle Version is formed from full pre-preg sheets

they have been most successful with the B58 crowd

You can never have too much chassis stiffness

Reduced restrictions in factory system ensuring more air reaches you engine

07/2011 – 02/2015)

the system emits a satisfying "click" noise with every shift