17-19 GM 6.6L L5P DURAMAX

Shop top-rated L5P Duramax upgrades for 2017–2019 trucks, including EFI Live alternatives, high-performance intercoolers, and upgraded downpipes. Perfect for increasing towing power and throttle response, this collection supports factory emissions systems and offers L5P tuning options compatible with 6-speed and 10-speed GM transmissions. Also includes direct-fit transmission coolers and lift pumps.

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  Magnaflow 6" Angle Cut Exhaust Tip 5" In X 6" Out X 13" Long 35215

  Magnaflow 6" Angle Cut Exhaust Tip 5" In X 6" Out X 13" Long 35215Ships to Continental US Only.   MagnaFlow Tip 1-Pk 6x13inch 5inch ID W/Clamp

  MSRP:

  Was:

  Now: $206.36

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  Magnaflow Black Series Angle Cut Exhaust Tip 3.5" In X 5" Out X 14.5" Long 35237

  Magnaflow Black Series Angle Cut Exhaust Tip 3.5" In X 5" Out X 14.5" Long 35237Ships to Continental US Only.   MagnaFlow Tip Stainless Black Coated Single Wall Round Single Outlet 5in Dia 3.5in Inlet 14.5in L

  MSRP:

  Was:

  Now: $305.97

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  Magnaflow 5" Black Series Angle Cut Exhaust Tip 4" In X 5" Out X 13" Long 35238

  Magnaflow 5" Black Series Angle Cut Exhaust Tip 4" In X 5" Out X 13" Long 35238Ships to Continental US Only.   MagnaFlow Tip Stainless Black Coated Single Wall Round Single Outlet 5in Dia 4in Inlet 13in L

  MSRP:

  Was:

  Now: $292.45

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  Magnaflow 5" Angle Cut Exhaust Tip 4" In X 5" Out X 8" Long 35148

  Magnaflow 5" Angle Cut Exhaust Tip 4" In X 5" Out X 8" Long 35148Ships to Continental US Only.   MagnaFlow Tip 1-Pk Re 5.00 X 8.00 4.00 Id

  MSRP:

  Was:

  Now: $163.76

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  Magnaflow 3"-4" Tip Adapter Universal - 3" X 4" X 7" 10764

  Magnaflow 3"-4" Tip Adapter Universal - 3" X 4" X 7" 10764 Ships to Continental US Only.   MagnaFlow 3in-4in Stainless Steel Transition 7in Long

  MSRP:

  Was:

  Now: $67.34

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  Magnaflow 5" Dual Wall Angle Cut Exhaust Tip 4" In X 5" Out X 13" Long 35186

  Magnaflow 5" Dual Wall Angle Cut Exhaust Tip 4" In X 5" Out X 13" Long 35186Ships to Continental US Only.   MagnaFlow Tip 1-pak RE DW 5x13 4 ID

  MSRP:

  Was:

  Now: $148.00

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  Magnaflow 6" Angle Cut Exhaust Tip 5" In X 6" Out X 13" Long 35185

  Magnaflow 6" Angle Cut Exhaust Tip 5" In X 6" Out X 13" Long 35185Ships to Continental US Only.   MagnaFlow Tip 1-pak BB AC RE 6x13 5 ID

  MSRP:

  Was:

  Now: $224.94

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  Magnaflow Muffler Mag Stainless Steel 22x5x11 3 C/O 12589

  Magnaflow Muffler Mag Stainless Steel 22x5x11 3 C/O 12589Ships to Continental US Only.   MagnaFlow Muffler Mag SS 22X5X11 3 C/O

  MSRP:

  Was:

  Now: $253.24

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  Magnaflow Universal Converter 5.0 C/C 3.0 Spun OEM 51659

  Magnaflow Universal Converter 5.0 C/C 3.0 Spun OEM 51659Ships to Continental US Only.   MagnaFlow Conv Universal 5.0 C/C 3.0 Spun OEM

  MSRP:

  Was:

  Now: $331.00

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  Magnaflow Stainless Steel Muffler 22x5x11 2.5 D/3 C 12588

  Magnaflow Stainless Steel Muffler 22x5x11 2.5 D/3 C 12588Ships to Continental US Only.   MagnaFlow Muffler Mag SS 22X5X11 2.5 D/3 C

  MSRP:

  Was:

  Now: $284.56

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  Magnaflow Stainless Steel Muffler 18x5x8 3x3 C/C 12249

  Magnaflow Stainless Steel Muffler 18x5x8 3x3 C/C 12249Ships to Continental US Only.   MagnaFlow Muffler Mag SS 18X5X8 3X3 C/C

  MSRP:

  Was:

  Now: $219.88

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  Magnaflow Stainless Steel Muffler 14x4x9 2.5/2.5 O/O 11236

  Magnaflow Stainless Steel Muffler 14x4x9 2.5/2.5 O/O 11236Ships to Continental US Only.   MagnaFlow Muffler Mag SS 14X4X9 2.5/2.5 O/O

  MSRP:

  Was:

  Now: $175.86

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