GMC Sierra MagnaFlow
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$736.99
Selling Price:
$569.99
Magnaflow Cat-Back Exhaust System - 15728
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.0L Gas
$736.99
Selling Price:
$569.99
Magnaflow Cat-Back Exhaust System - 15732
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.0L Crew Cab Truck / Gas / 78" Bed Length
$736.99
Selling Price:
$569.99
Magnaflow Cat-Back Exhaust System - 15779
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 8.1L Extended Cab Truck / Gas / 96" Bed Length
$1106.99
Selling Price:
$855.99
Magnaflow Cat-Back Exhaust System - 16900
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.6L Duramax Diesel / Short Bed 78" Bed Length
$1593.99
Selling Price:
$1230.99
Magnaflow Cat-Back Exhaust System - 16964
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.6L Duramax Diesel / Short Bed 78" Bed Length
$1415.99
Selling Price:
$1093.99
Magnaflow Cat-Back Exhaust System with Dual Exit Pipes - 16901
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.6L Duramax Diesel / Short Bed 78" Bed Length
$831.99
Selling Price:
$642.99
Magnaflow Cat-Back Exhaust System with Dual Pipes Same Side Exit in Front of Tire - 15842
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 4.8L / 5.3L Classic / Extended Cab / Short Bed 78" Bed Length
$832.99
Selling Price:
$643.99
Magnaflow Cat-Back Exhaust System with Dual Rear Exit Pipes - 16741
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.0L Extended Cab / Short Bed 78.7in" Bed Length
$800.99
Selling Price:
$618.99
Magnaflow Cat-Back Exhaust System with Dual Split Rear Exit Pipes - 15753
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 5.3L Standard Cab Truck / Gas / 78" Bed Length
$800.99
Selling Price:
$618.99
Magnaflow Cat-Back Exhaust System with Dual Split Rear Exit Pipes - 15794
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 4.8L / 5.3L Classic / Standard Cab / Short Bed 78" Bed Length
$800.99
Selling Price:
$618.99
Magnaflow Cat-Back Exhaust System with Dual Split Rear Exit Pipes - 15828
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.0L Classic HD / Crew Cab / Short Bed
$800.99
Selling Price:
$618.99
Magnaflow Cat-Back Exhaust System with Dual Split Rear Exit Pipes - 15829
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.0L Classic HD / Crew Cab / Short Bed 78" Bed Length
$800.99
Selling Price:
$618.99
Magnaflow Cat-Back Exhaust System with Dual Split Rear Exit Pipes - 15841
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 4.8L / 5.3L Classic / Crew Cab / Short Bed 68.4" Bed Length
$736.99
Selling Price:
$569.99
Magnaflow Cat-Back Exhaust System with Rear Side Exit - 15617
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 5.3L Standard Cab Truck / Gas / 78" Bed Length
$736.99
Selling Price:
$569.99
Magnaflow Cat-Back Exhaust System with Rear Side Exit - 15618
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 5.3L Extended Cab Truck / Gas / 78" Bed Length
$736.99
Selling Price:
$569.99
Magnaflow Cat-Back Exhaust System with Rear Side Exit - 15778
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 4.8L / 5.3L Classic / Extended Cab / Short Bed 78" Bed Length
$736.99
Selling Price:
$569.99
Magnaflow Cat-Back Exhaust System with Rear Side Exit - 15782
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.0L Classic HD / Crew Cab / Short Bed
$736.99
Selling Price:
$569.99
Magnaflow Cat-Back Exhaust System with Rear Side Exit - 15789
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.0L Classic HD / Crew Cab / Short Bed 78" Bed Length
$736.99
Selling Price:
$569.99
Magnaflow Cat-Back Exhaust System with Rear Side Exit - 15818
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 4.8L / 5.3L Classic / Standard Cab / Short Bed 78" Bed Length
$768.99
Selling Price:
$593.99
Magnaflow Cat-Back Exhaust System with Rear Side Exit - 15839
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 4.8L / 5.3L Classic / Crew Cab / Short Bed 68.4" Bed Length
$797.99
Selling Price:
$615.99
Magnaflow Cat-Back Exhaust System with Rear Side Exit - 16740
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.0L Extended Cab / Short Bed 78.7in" Bed Length
$1364.99
Selling Price:
$1054.99
Magnaflow Diesel Particulate Filter Series 4 Inch Dual Exhaust System - 16914
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.6L Duramax Diesel Crew Cab with Extended Cab / Short & Long Bed
$855.99
Selling Price:
$660.99
Magnaflow Diesel Particulate Filter Series 4 Inch Exhaust System - 16910
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.6L Duramax Diesel Crew Cab with Extended Cab / Short & Long Bed
$1110.99
Selling Price:
$858.99
Magnaflow Diesel Particulate Filter Series 5 Inch Exhaust System - 16912
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.6L Duramax Diesel Crew Cab with Extended Cab / Short & Long Bed
$1143.99
Selling Price:
$776.99
MagnaFlow Exhaust System 15911
Manufacturer: MagnaFlow
Info: Fits 6.6L diesel crew cab / long bed Dually
$769.99
Selling Price:
$523.99
$769.99
Selling Price:
$523.99
MagnaFlow Exhaust System 15926
Manufacturer: MagnaFlow
Info: Fits 6.6L crew cab / long bed (does not fit dually)
$1208.99
Selling Price:
$821.99
$874.99
Selling Price:
$593.99
$1046.99
Selling Price:
$808.99
Magnaflow Performance Series 4 Inch Exhaust System - 16930
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.6L Duramax Diesel / Long Bed 96 " Bed Length Dually
$1046.99
Selling Price:
$808.99
Magnaflow Performance Series 4 Inch Exhaust System - 16932
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.6L Duramax Diesel / Short Bed 78" Bed Length
$1046.99
Selling Price:
$808.99
Magnaflow Performance Series 4 Inch Exhaust System - 16934
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.6L Duramax Diesel / Long Bed 96 " Bed Length
$1046.99
Selling Price:
$808.99
Magnaflow Performance Series 4 Inch Exhaust System - 16940
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.6L Duramax Diesel / Long Bed 96 " Bed Length Dually
$1046.99
Selling Price:
$808.99
Magnaflow Performance Series 4 Inch Exhaust System - 16942
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.6L Duramax Diesel / Short Bed 78" Bed Length
$1046.99
Selling Price:
$808.99
Magnaflow Performance Series 4 Inch Exhaust System - 16944
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.6L Duramax Diesel / Long Bed 96 " Bed Length
$1291.99
Selling Price:
$998.99
Magnaflow Performance Series 5 Inch Exhaust System - 16908
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.6L Duramax Diesel / Short Bed 78" Bed Length
$1065.99
Selling Price:
$823.99
Magnaflow Performance Series 5 Inch Exhaust System - 16960
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.6L Duramax Diesel / Short Bed 78" Bed Length
$526.99
Selling Price:
$407.99
Magnaflow PRO Diesel Particulate Filter Series 4 Inch Exhaust System - 17911
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.6L Duramax Diesel Crew Cab with Extended Cab / Short & Long Bed
$922.99
Selling Price:
$712.99
Magnaflow PRO Diesel Particulate Filter Series 4 Inch Exhaust System with Dual Exit - 17915
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.6L Duramax Diesel Crew Cab with Extended Cab / Short & Long Bed
$770.99
Selling Price:
$595.99
Magnaflow PRO Diesel Particulate Filter Series 5 Inch Exhaust System - 17913
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.6L Duramax Diesel Crew Cab with Extended Cab / Short & Long Bed
$487.99
Selling Price:
$376.99
Magnaflow PRO Series 4 Inch Exhaust System - 17931
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.6L Duramax Diesel / Long Bed 96 " Bed Length Dually
$487.99
Selling Price:
$376.99
Magnaflow PRO Series 4 Inch Exhaust System - 17935
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.6L Duramax Diesel / Long Bed 96 " Bed Length
$504.99
Selling Price:
$389.99
Magnaflow PRO Series 4 Inch Exhaust System - 17941
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.6L Duramax Diesel / Long Bed 96 " Bed Length Dually
$504.99
Selling Price:
$389.99
Magnaflow PRO Series 4 Inch Exhaust System - 17943
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.6L Duramax Diesel / Short Bed 78" Bed Length
$896.99
Selling Price:
$692.99
Magnaflow PRO Series 4 Inch Exhaust System with Dual Exit - 17903
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.6L Duramax Diesel / Short Bed 78" Bed Length
$799.99
Selling Price:
$617.99
Magnaflow PRO Series 4 Inch Exhaust System with Dual Exit Behind Rear Tires - 17965
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.6L Duramax Diesel / Short Bed 78" Bed Length
$765.99
Selling Price:
$591.99
Magnaflow PRO Series 5 Inch Exhaust System - 17909
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.6L Duramax Diesel / Short Bed 78" Bed Length
$562.99
Selling Price:
$434.99
Magnaflow PRO Series 5 Inch Exhaust System - 17961
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.6L Duramax Diesel / Short Bed 78" Bed Length
$797.99
Selling Price:
$615.99
Magnaflow Stainless Steel Cat-Back System - 16742
Manufacturer: Magnaflow
Info: Fits 4.3L 6Cyl, 4.8L 8Cyl, 5.3L 8Cyl Models
$832.99
Selling Price:
$643.99
Magnaflow Stainless Steel Cat-Back System - 16743
Manufacturer: Magnaflow
Info: Fits 8 Cylinder 4.8L, 5.3L Models and 6 Cylinder 4.3L Models
$622.99
Selling Price:
$480.99
Magnaflow XL Performance Diesel Particulate Filter Series 4 Inch Exhaust System - 16911
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.6L Duramax Diesel Crew Cab with Extended Cab / Short & Long Bed
$1137.99
Selling Price:
$878.99
Magnaflow XL Performance Diesel Particulate Filter Series 4 Inch Exhaust System with Dual Exit - 16915
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.6L Duramax Diesel Crew Cab with Extended Cab / Short & Long Bed
$883.99
Selling Price:
$682.99
Magnaflow XL Performance Diesel Particulate Filter Series 5 Inch Exhaust System - 16913
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.6L Duramax Diesel Crew Cab with Extended Cab / Short & Long Bed
$1108.99
Selling Price:
$856.99
Magnaflow XL Series 4 Inch Dual Exhaust System - 16903
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.6L Duramax Diesel / Short Bed 78" Bed Length
$800.99
Selling Price:
$618.99
Magnaflow XL Series 4 Inch Exhaust System - 16902
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.6L Duramax Diesel / Short Bed 78" Bed Length
$704.99
Selling Price:
$544.99
Magnaflow XL Series 4 Inch Exhaust System - 16931
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.6L Duramax Diesel / Long Bed 96 " Bed Length Dually
$704.99
Selling Price:
$544.99
Magnaflow XL Series 4 Inch Exhaust System - 16935
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.6L Duramax Diesel / Long Bed 96 " Bed Length
$704.99
Selling Price:
$544.99
Magnaflow XL Series 4 Inch Exhaust System - 16941
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.6L Duramax Diesel / Long Bed 96 " Bed Length Dually
$704.99
Selling Price:
$544.99
Magnaflow XL Series 4 Inch Exhaust System - 16943
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.6L Duramax Diesel / Short Bed 78" Bed Length
$704.99
Selling Price:
$544.99
Magnaflow XL Series 4 Inch Exhaust System - 16945
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.6L Duramax Diesel / Long Bed 96 " Bed Length
$1088.99
Selling Price:
$841.99
Magnaflow XL Series 4 Inch Exhaust System with Dual Exit Behind Rear Tires - 16965
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.6L Duramax Diesel / Short Bed 78" Bed Length
$1046.99
Selling Price:
$808.99
Magnaflow XL Series 5 Inch Exhaust System - 16909
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.6L Duramax Diesel / Short Bed 78" Bed Length
$846.99
Selling Price:
$654.99
Magnaflow XL Series 5 Inch Exhaust System - 16961
Manufacturer: MagnaFlow
Info: Gain up to 20HP and 20lbs of Torque!
Fits V8 6.6L Duramax Diesel / Short Bed 78" Bed Length