Magnaflow Filter-Back 4" 'BLACK SERIES' (Filter Back) Exhaust System, 2011-2012, 6.6L, EC-CC/SB-LB - 17024 Magnaflow 17024 Quick view Compare
Magnaflow Filter-Back 4" 'PRO SERIES' (Filter Back) Exhaust System - 2011-2012, Chevrolet Duramax, 6.6L (EC/CC-SB/LB) - 17908 Magnaflow 17908 Quick view Compare
Magnaflow Performance (Filter Back) Dual Exhaust System - 2007-2010, Chevrolet/GMC Duramax 2500HD/3500, 6.6L (EC/CC-SB/LB) - 16914 Magnaflow 16914 Quick view Compare
Magnaflow Performance 4" 'BLACK SERIES' (Cat Back) Exhaust System - 2001-2005, Chevrolet/GMC Duramax 2500HD/3500, 6.6L (EC-LB) - 17035 Magnaflow 17035 Quick view Compare
Magnaflow Performance 4" 'PRO SERIES' (Cat Back) Exhaust System - 2006-2007, Chevrolet/GMC Duramax 3500HD, 6.6L (CC-LB) Dually - 17941 Magnaflow 17941 Quick view Compare
Magnaflow Performance 4" (Cat Back) Exhaust Sytem - 2001-2005, Chevrolet/GMC Duramax 2500HD/3500, 6.6L (CC-LB) Dually - 16930 Magnaflow 16930 Quick view Compare
Magnaflow Performance 4" Aluminized Custom Builder Kit (Downpipe Back) Exhaust System - 2001-2007, Chevrolet/GMC Duramax, V8 6.6L (EC/CC-LB/SB) - 18980 Magnaflow 18980 Quick view Compare
Magnaflow Performance 4" Aluminized Dual 'Custom Builder' (Down Pipe Back)Exhaust Sysem - 2001-2007, Chevrolet/GMC 2500/3500 Duramax, V8 6.6L (EC-CC/SB-LB) - 18981 Magnaflow 18981 Quick view Compare
Magnaflow Performance 4" Aluminized Dual 'PRO SERIES' (Filter Back) Exhaust System - 2011-2013, Chevrolet/GMC Duramax, V8 6.6L (EC-CC/SB-LB) - 18995 Magnaflow 18995 Quick view Compare
Magnaflow Performance 4" Dual 'PRO SERIES' (Turbo Back) Exhaust System - 2001-2007 Chevrolet/GMC Duramax 2500HD/3500, 6.6L (EC-LB) - 17996 Magnaflow 17996 $1,027.50 $770.62 Special Price: save $256.88 Quick view Compare Add to Cart
Magnaflow Performance 4" Dual 'XL' (Cat Back) Exhaust System - 2006-2007, Chevrolet/GMC Duramax 2500HD/3500, 6.6L (CC-SB) - 16965 Magnaflow 16965 $765.00 Quick view Compare Add to Cart
Magnaflow Performance 4" Dual (Cat Back) Exhaust System - 2006-2007, Chevrolet/GMC Duramax 2500HD/3500, 6.6L (CC-SB) - 16964 Magnaflow 16964 Quick view Compare
Magnaflow Performance 4" Dual Aluminized 'PRO SERIES' (Filter Back) Exhaust System - 2007.5-2010, Chevrolet/GMC Duramax, V8 6.6L (EC-CC/SB-LB) - 18915 Magnaflow 18915 Quick view Compare
Magnaflow Performance 4" Off Road Pro Series (Cat Back) Exhaust System - 2001-2007 Chevrolet, GMC 2500 & 3500 Duramax 6.6L (CC-SB)" - 17128 Magnaflow 17128 Quick view Compare
Magnaflow Performance 5" 'XL' (Cat Back) Exhaust System - 2006-2007, Chevrolet/GMC 2500HD/3500, 6.6L (CC-SB) - 16961 Magnaflow 16961 Quick view Compare
Magnaflow Performance 5" (Cat Back) Exhaust System - 2006-2007, Chevrolet/GMC 2500HD/3500, 6.6L (CC-SB) - 16960 Magnaflow 16960 Quick view Compare
