If you're doing an LS swap, chances are you won't be running a heater core in the platform you're swapping. Whether you're doing an LS swap or building your LS-powered racecar, the Mishimoto Silicone GM LS V8 Heater Core Bypass Hose is the easiest and cleanest solution for bypassing your heater core. Our bypass hose is constructed from heat and pressure resistant 5-layer silicone and tapers from 3/4" to 5/8" to fit the ΓÇ£in" and ΓÇ£out" ports on your water pump. Bypassing the heater core with a bypass hose is the preferred method, as opposed to blocking off the ports. This allows coolant to flow for your thermostat to function properly and avoid overheating. As with all our products, the Mishimoto Silicone GM LS V8 Heater Core Bypass Hose is backed by our signature Mishimoto Lifetime Warranty.

Silicone GM LS V8 Heater Core Bypass Hose

What's Included:

• Mishimoto LS Heater Core Bypass Hose Blue

Vehicle Fitment:

• 2008-2009 Buick LaCrosse Super
• 2006-2007 Cadillac CTS V
• 2009-2015 Cadillac CTS V
• 1998-2002 Chevrolet Camaro Z28
• 1998-2002 Chevrolet Camaro Z28 SS
• 2010-2015 Chevrolet Camaro SS
• 2012-2015 Chevrolet Camaro ZL1
• 2014-2015 Chevrolet Camaro Z/28
• 1997-2013 Chevrolet Corvette Base
• 1998 Chevrolet Corvette Indianapolis 500 Pace Car
• 2003 Chevrolet Corvette 50th Anniversary Edition
• 2003 Chevrolet Corvette 50th Anniversary Edition Pace Car
• 2010-2013 Chevrolet Corvette Grand Sport
• 2006-2013 Chevrolet Corvette Z06
• 2008-2013 Chevrolet Corvette 427 Limited Edition Z06
• 2011 Chevrolet Corvette Z06 Carbon
• 2013 Chevrolet Corvette 427
• 2006-2009 Chevrolet Impala SS
• 2006-2007 Chevrolet Monte Carlo SS
• 2006-2009 Chevrolet Trailblazer SS
• 2005-2006 Chevrolet SSR Base
• 2014-2017 Chevrolet SS Base
• 1998-2002 Pontiac Firebird Formula
• 1998-2002 Pontiac Firebird Trans Am
• 2005-2008 Pontiac Grand Prix GXP
• 2004-2006 Pontiac GTO Base
• 2009 Pontiac G8 GXP
• 2008-2009 Saab 9-7x Aero