MagnaFlow Exhaust for GMC

MagnaFlow Exhaust 15602 for Chevy GMC C1500 K1500

MagnaFlow Exhaust 15602 for Chevy GMC C1500 K1500

$618.88

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 15666 for 2000-2004 Yukon and Tahoe

MagnaFlow Exhaust 15666 for 2000-2004 Yukon and Tahoe

$536.80

MagnaFlow's 15666 3" Single Tip Cat-Back Exhaust system will perform and sound great on your Yukon or Tahoe. ...more >>

MagnaFlow Exhaust 15699 for GMC C1500 C2500 K1500 K2500

MagnaFlow Exhaust 15699 for GMC C1500 C2500 K1500 K2500

$589.41

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 15700 for GMC C1500 C2500 K1500 K2500

MagnaFlow Exhaust 15700 for GMC C1500 C2500 K1500 K2500

$618.89

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 15706 for GMC Sonoma

MagnaFlow Exhaust 15706 for GMC Sonoma

$538.11

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 15716 for GMC Yukon XL 2500

MagnaFlow Exhaust 15716 for GMC Yukon XL 2500

$672.70

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 15728 for GMC Sierra 1500 HD

MagnaFlow Exhaust 15728 for GMC Sierra 1500 HD

$600.85

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 15732 for GMC Sierra 2500 HD

MagnaFlow Exhaust 15732 for GMC Sierra 2500 HD

$618.88

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 15734 for GMC Yukon Denali

MagnaFlow Exhaust 15734 for GMC Yukon Denali

$618.88

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 15750 for GMC C1500 K1500

MagnaFlow Exhaust 15750 for GMC C1500 K1500

$672.70

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 15753 for GMC Sierra 1500

MagnaFlow Exhaust 15753 for GMC Sierra 1500

$672.70

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 15754 for GMC Sierra 1500

MagnaFlow Exhaust 15754 for GMC Sierra 1500

$672.70

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 15776 for GMC Sonoma

MagnaFlow Exhaust 15776 for GMC Sonoma

$672.68

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 15777 for GMC Sonoma

MagnaFlow Exhaust 15777 for GMC Sonoma

$618.89

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 15778 for GMC Sierra 1500

MagnaFlow Exhaust 15778 for GMC Sierra 1500

$618.88

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 15779 for GMC Sierra 2500 HD

MagnaFlow Exhaust 15779 for GMC Sierra 2500 HD

$618.88

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 15780 for GMC Sierra 2500

MagnaFlow Exhaust 15780 for GMC Sierra 2500

$618.88

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 15782 for GMC Sierra 1500 HD

MagnaFlow Exhaust 15782 for GMC Sierra 1500 HD

$618.88

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 15789 for GMC Sierra 2500 HD

MagnaFlow Exhaust 15789 for GMC Sierra 2500 HD

$618.88

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 15792 for GMC Sierra 1500

MagnaFlow Exhaust 15792 for GMC Sierra 1500

$672.70

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 15794 for GMC Sierra 1500

MagnaFlow Exhaust 15794 for GMC Sierra 1500

$672.71

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 15796 for GMC Sonoma

MagnaFlow Exhaust 15796 for GMC Sonoma

$654.13

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 15798 for GMC Yukon XL 2500

MagnaFlow Exhaust 15798 for GMC Yukon XL 2500

$565.05

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 15818 for GMC Sierra 1500

MagnaFlow Exhaust 15818 for GMC Sierra 1500

$618.88

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 15825 for GMC Sonoma

MagnaFlow Exhaust 15825 for GMC Sonoma

$538.14

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 15828 for GMC Sierra 1500 HD

MagnaFlow Exhaust 15828 for GMC Sierra 1500 HD

$672.68

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 15829 for GMC Sierra 2500 HD

MagnaFlow Exhaust 15829 for GMC Sierra 2500 HD

$672.68

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 15838 for GMC Sierra 1500

MagnaFlow Exhaust 15838 for GMC Sierra 1500

$696.56

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 15839 for GMC Sierra 1500

MagnaFlow Exhaust 15839 for GMC Sierra 1500

$645.77

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 15840 for GMC Sierra 1500

MagnaFlow Exhaust 15840 for GMC Sierra 1500

$837.80

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 15841 for GMC Sierra 1500

MagnaFlow Exhaust 15841 for GMC Sierra 1500

$653.08

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 15842 for GMC Sierra 1500

MagnaFlow Exhaust 15842 for GMC Sierra 1500

$698.59

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 15844 for GMC Canyon

MagnaFlow Exhaust 15844 for GMC Canyon

$563.93

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 15845 for GMC Canyon

MagnaFlow Exhaust 15845 for GMC Canyon

$563.93

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 15846 for GMC Canyon

MagnaFlow Exhaust 15846 for GMC Canyon

$646.80

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 15847 for GMC Canyon

MagnaFlow Exhaust 15847 for GMC Canyon

$646.80

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16671 for GMC Yukon Denali

MagnaFlow Exhaust 16671 for GMC Yukon Denali

$710.60

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16672 for GMC Yukon

MagnaFlow Exhaust 16672 for GMC Yukon

$656.11

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16722 for GMC Yukon XL 1500

MagnaFlow Exhaust 16722 for GMC Yukon XL 1500

$644.90

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16725 for GMC Yukon XL 2500

MagnaFlow Exhaust 16725 for GMC Yukon XL 2500

$668.83

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16740 for GMC Sierra 1500

MagnaFlow Exhaust 16740 for GMC Sierra 1500

$669.77

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16741 for GMC Sierra 1500

MagnaFlow Exhaust 16741 for GMC Sierra 1500

$699.19

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16742 for GMC Sierra 1500

MagnaFlow Exhaust 16742 for GMC Sierra 1500

$669.77

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16743 for GMC Sierra 1500

MagnaFlow Exhaust 16743 for GMC Sierra 1500

$699.19

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16746 for GMC Sierra 1500

MagnaFlow Exhaust 16746 for GMC Sierra 1500

$698.61

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16789 for GMC Sierra 2500 HD

MagnaFlow Exhaust 16789 for GMC Sierra 2500 HD

$773.77

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16833 for GMC Envoy

MagnaFlow Exhaust 16833 for GMC Envoy

$903.50

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16900 for GMC Duramax 6.6L V8 4 inch

MagnaFlow Exhaust 16900 for GMC Duramax 6.6L V8 4 inch

$644.27

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16901 for GMC Duramax 6.6L V8 4 inch

MagnaFlow Exhaust 16901 for GMC Duramax 6.6L V8 4 inch

$892.75

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16902 for GMC Duramax 6.6L V8 4 inch

MagnaFlow Exhaust 16902 for GMC Duramax 6.6L V8 4 inch

$578.11

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16903 for GMC Duramax 6.6L V8 4 inch

MagnaFlow Exhaust 16903 for GMC Duramax 6.6L V8 4 inch

$878.60

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16908 for GMC Duramax 6.6L V8 5 inch

MagnaFlow Exhaust 16908 for GMC Duramax 6.6L V8 5 inch

$684.71

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16909 for GMC Duramax 6.6L V8 5 inch

MagnaFlow Exhaust 16909 for GMC Duramax 6.6L V8 5 inch

$662.66

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16910 for GMC Duramax 6.6L V8 4 inch

MagnaFlow Exhaust 16910 for GMC Duramax 6.6L V8 4 inch

$466.05

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16911 for GMC Duramax 6.6L V8 4 inch

MagnaFlow Exhaust 16911 for GMC Duramax 6.6L V8 4 inch

$435.68

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16912 for GMC Duramax 6.6L V8 5 inch

MagnaFlow Exhaust 16912 for GMC Duramax 6.6L V8 5 inch

$471.65

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16913 for GMC Duramax 6.6L V8 5 inch

MagnaFlow Exhaust 16913 for GMC Duramax 6.6L V8 5 inch

$441.50

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16914 for GMC Duramax 6.6L V8 4 inch

MagnaFlow Exhaust 16914 for GMC Duramax 6.6L V8 4 inch

$768.92

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16915 for GMC Duramax 6.6L V8 4 inch

MagnaFlow Exhaust 16915 for GMC Duramax 6.6L V8 4 inch

$750.07

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16930 for GMC Duramax 6.6L V8 4 inch

MagnaFlow Exhaust 16930 for GMC Duramax 6.6L V8 4 inch

$565.64

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16931 for GMC Duramax 6.6L V8 4 inch

MagnaFlow Exhaust 16931 for GMC Duramax 6.6L V8 4 inch

$539.06

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16932 for GMC Duramax 6.6L V8 4 inch

MagnaFlow Exhaust 16932 for GMC Duramax 6.6L V8 4 inch

$565.64

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16933 for GMC Duramax 6.6L V8 4 inch

MagnaFlow Exhaust 16933 for GMC Duramax 6.6L V8 4 inch

$539.06

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16934 for GMC Duramax 6.6L V8 4 inch

MagnaFlow Exhaust 16934 for GMC Duramax 6.6L V8 4 inch

$549.16

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16935 for GMC Duramax 6.6L V8 4 inch

MagnaFlow Exhaust 16935 for GMC Duramax 6.6L V8 4 inch

$539.06

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16940 for GMC Duramax 6.6L V8 4 inch

MagnaFlow Exhaust 16940 for GMC Duramax 6.6L V8 4 inch

$540.67

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16941 for GMC Duramax 6.6L V8 4 inch

MagnaFlow Exhaust 16941 for GMC Duramax 6.6L V8 4 inch

$529.98

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16942 for GMC Duramax 6.6L V8 4 inch

MagnaFlow Exhaust 16942 for GMC Duramax 6.6L V8 4 inch

$556.89

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16943 for GMC Duramax 6.6L V8 4 inch

MagnaFlow Exhaust 16943 for GMC Duramax 6.6L V8 4 inch

$529.98

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16944 for GMC Duramax 6.6L V8 4 inch

MagnaFlow Exhaust 16944 for GMC Duramax 6.6L V8 4 inch

$540.67

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16945 for GMC Duramax 6.6L V8 4 inch

MagnaFlow Exhaust 16945 for GMC Duramax 6.6L V8 4 inch

$529.98

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16960 for GMC Duramax 6.6L V8 5 inch

MagnaFlow Exhaust 16960 for GMC Duramax 6.6L V8 5 inch

$615.78

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16961 for GMC Duramax 6.6L V8 5 inch

MagnaFlow Exhaust 16961 for GMC Duramax 6.6L V8 5 inch

$591.10

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16962 for GMC Duramax 6.6L V8 5 inch

MagnaFlow Exhaust 16962 for GMC Duramax 6.6L V8 5 inch

$615.78

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16963 for GMC Duramax 6.6L V8 5 inch

MagnaFlow Exhaust 16963 for GMC Duramax 6.6L V8 5 inch

$591.10

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16964 for GMC Duramax 6.6L V8 4 inch

MagnaFlow Exhaust 16964 for GMC Duramax 6.6L V8 4 inch

$751.51

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16965 for GMC Duramax 6.6L V8 4 inch

MagnaFlow Exhaust 16965 for GMC Duramax 6.6L V8 4 inch

$731.99

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 17902 for GMC Duramax 6.6L V8 4 inch

MagnaFlow Exhaust 17902 for GMC Duramax 6.6L V8 4 inch

$520.40

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 17903 for GMC Duramax 6.6L V8 4 inch

MagnaFlow Exhaust 17903 for GMC Duramax 6.6L V8 4 inch

$792.02

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 17909 for GMC Duramax 6.6L V8 5 inch

MagnaFlow Exhaust 17909 for GMC Duramax 6.6L V8 5 inch

$604.94

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 17911 for GMC Duramax 6.6L V8 4 inch

MagnaFlow Exhaust 17911 for GMC Duramax 6.6L V8 4 inch

$364.11

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 17913 for GMC Duramax 6.6L V8 5 inch

MagnaFlow Exhaust 17913 for GMC Duramax 6.6L V8 5 inch

$369.71

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 17915 for GMC Duramax 6.6L V8 4 inch

MagnaFlow Exhaust 17915 for GMC Duramax 6.6L V8 4 inch

$620.55

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 17931 for GMC Duramax 6.6L V8 4 inch

MagnaFlow Exhaust 17931 for GMC Duramax 6.6L V8 4 inch

$481.33

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 17933 for GMC Duramax 6.6L V8 4 inch

MagnaFlow Exhaust 17933 for GMC Duramax 6.6L V8 4 inch

$481.33

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 17935 for GMC Duramax 6.6L V8 4 inch

MagnaFlow Exhaust 17935 for GMC Duramax 6.6L V8 4 inch

$481.33

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 17941 for GMC Duramax 6.6L V8 4 inch

MagnaFlow Exhaust 17941 for GMC Duramax 6.6L V8 4 inch

$472.26

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 17943 for GMC Duramax 6.6L V8 4 inch

MagnaFlow Exhaust 17943 for GMC Duramax 6.6L V8 4 inch

$472.26

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 17945 for GMC Duramax 6.6L V8 4 inch

MagnaFlow Exhaust 17945 for GMC Duramax 6.6L V8 4 inch

$472.26

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 17961 for GMC Duramax 6.6L V8 5 inch

MagnaFlow Exhaust 17961 for GMC Duramax 6.6L V8 5 inch

$498.87

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 17963 for GMC Duramax 6.6L V8 5 inch

MagnaFlow Exhaust 17963 for GMC Duramax 6.6L V8 5 inch

$533.38

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 17965 for GMC Duramax 6.6L V8 4 inch

MagnaFlow Exhaust 17965 for GMC Duramax 6.6L V8 4 inch

$645.42

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow Exhaust 16567 - 2009 Silverado, Sierra

MagnaFlow Exhaust 16567 - 2009 Silverado, Sierra

$716.81

MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless stee ...more >>

MagnaFlow 15268 Cat-back Exhaust for 2014-2018 Silverado and Sierra

MagnaFlow 15268 Cat-back Exhaust for 2014-2018 Silverado and Sierra

$838.45

Magnaflow Exhaust Systems 15268 2014 2015 2016 2017 2018 Chevrolet Silverado and GMC Sierra V6 and V8 models. It's time to give your vehicl ...more >>

MagnaFlow Cat-Back Exhaust System 15269 for 2014-2018 Silverado Sierra

MagnaFlow Cat-Back Exhaust System 15269 for 2014-2018 Silverado Sierra

$838.45

GMC Sierra and Chevrolet Silverado, those two names are known worldwide as the longest lasting and best performing trucks ever built. If you ...more >>