Big Gun 09-10 Honda CRF 450R EVO R Series Head Pipe fits_2025`BMW`M4`CS~2023`BMW`M4`CSL The mandrel bent

The mandrel bent

This cat-back exhaust system incorporates factory style exhaust valves which use the factory exhaust valve motors (not included)

Year Make Model Submodel 2003-2013 Cadillac Escalade Base 2009-2013 Cadillac Escalade Hybrid 2010-2013 Cadillac Escalade Hybrid Platinum 2011-2013 Cadillac Escalade Luxury 2008-2013 Cadillac Escalade Platinum 2011-2013 Cadillac Escalade Premium 2003-2013 Cadillac Escalade ESV Base 2011-2013 Cadillac Escalade ESV Luxury 2008-2013 Cadillac Escalade ESV Platinum 2011-2013 Cadillac Escalade ESV Premium 2003-2013 Cadillac Escalade EXT Base 2011-2013 Cadillac Escalade EXT Luxury 2011-2013 Cadillac Escalade EXT Premium 2013 Chevrolet Avalanche Black Diamond LS 2013 Chevrolet Avalanche Black Diamond LT 2013 Chevrolet Avalanche Black Diamond LTZ 2007-2012 Chevrolet Avalanche LS 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LTZ 2003-2005 Chevrolet Avalanche 1500 Base 2005-2006 Chevrolet Avalanche 1500 LS 2005-2006 Chevrolet Avalanche 1500 LT 2003 Chevrolet Avalanche 1500 North Face 2003 Chevrolet Avalanche 1500 On Road Edition 2003 Chevrolet Avalanche 1500 WBH 2004-2006 Chevrolet Avalanche 1500 Z66 2003-2006 Chevrolet Avalanche 1500 Z71 2003-2013 Chevrolet Express 1500 Base 2003-2013 Chevrolet Express 1500 LS 2006-2013 Chevrolet Express 1500 LT 2003-2013 Chevrolet Express 2500 Base 2003-2013 Chevrolet Express 2500 LS 2006-2013 Chevrolet Express 2500 LT 2003-2013 Chevrolet Express 3500 Base 2003-2013 Chevrolet Express 3500 LS 2006-2013 Chevrolet Express 3500 LT 2003-2005 Chevrolet Silverado 1500 Base 2004-2006

This system is constructed of 2 IN - 3 IN mandrel-bent 409 stainless steel tubing for maximum strength and durability

Big Gun 09-10 Honda CRF 450R EVO R Series Head Pipe fits_2025`BMW`M4`CS~2023`BMW`M4`CSL The mandrel bentThe EVO R series draws on our rich heritage of making power. Offered for various off road MX and sport ATV models, the EVO R is a tried and true series that will save weight, add noticeable performance gains and sound tremendously better than stock.