Blown Black Performance - 4 Inch Systems

Exhaust Systems - 4 Inch Systems

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Items 1-15 of 15
Magnaflow - Magnaflow 4" Dual Downpipe-Back Aluminized Exhaust Kit
Exhaust Systems - 4 Inch Systems - Magnaflow - Magnaflow 4" Dual Downpipe-Back Aluminized Exhaust Kit
Magnaflow 4" Dual Downpipe-Back Aluminized Exhaust Kit
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Description: Fits: 2001-2007 GM 6.6L Duramax EC-CC/SB-LB
Item #: 18981
Condition: New
Price: $483.92
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Magnaflow - Magnaflow 4" Exhaust System with Muffler NO Tip
Exhaust Systems - 4 Inch Systems - Magnaflow - Magnaflow 4" Exhaust System with Muffler NO Tip
Magnaflow 4" Exhaust System with Muffler NO Tip
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Description: Fits: 01-07 Classic Body
Item #: 18931
Condition: New
Price: $315.88
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Magnaflow - Magnaflow 4" Exhaust System with NO Muffler
Exhaust Systems - 4 Inch Systems - Magnaflow - Magnaflow 4" Exhaust System with NO Muffler
Magnaflow 4" Exhaust System with NO Muffler
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Description: Fits: 01-07 Classic Body
Item #: 18980
Condition: New
Price: $327.59
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Magnaflow - Magnaflow Downpipe-Back 4" Pro Series Stainless Steel Exhaust System
Exhaust Systems - 4 Inch Systems - Magnaflow - Magnaflow Downpipe-Back 4" Pro Series Stainless Steel Exhaust System
Magnaflow Downpipe-Back 4" Pro Series Stainless Steel Exhaust System
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Description: 2001-2007 GM 6.6L Duramax EC-CC/LB
Item #: 17994
Condition: New
Price: $531.64
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Magnaflow - Magnaflow Pro Series 4" Downpipe-Back Dual Exhaust System
Exhaust Systems - 4 Inch Systems - Magnaflow - Magnaflow Pro Series 4" Downpipe-Back Dual Exhaust System
Magnaflow Pro Series 4" Downpipe-Back Dual Exhaust System
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Description: MagnaFlow's PRO Performance diesel systems are our entry-level performance diesel system featuring a 100% stainless steel muffler and mandrel-bent stainless steel tubing. Optional diesel tips are...More Details »
Item #: 17903
Condition: New
Price: $785.60
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MBRP - MBRP XP Series, 4" Down Pipe Back, Single Side, Off-Road, T409 (2001-2007)
Exhaust Systems - 4 Inch Systems - MBRP - MBRP XP Series, 4" Down Pipe Back, Single Side, Off-Road, T409 (2001-2007)
MBRP XP Series, 4" Down Pipe Back, Single Side, Off-Road, T409 (2001-2007)
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Description: Fits: 2001-2007 GM/Duramax Removal of OEM catalytic converters may be a violation of emissions laws in your jurisdiction. Ensure that the intended use of this product is permitted. Not for...More Details »
Item #: S6004409
Condition: New
Price: $624.99

MBRP - MBRP 01-05 Duramax Ec/Cc 4" Cat Back Single
Exhaust Systems - 4 Inch Systems - MBRP - MBRP 01-05 Duramax Ec/Cc 4" Cat Back Single
MBRP 01-05 Duramax Ec/Cc 4" Cat Back Single
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Item #: S6000P
Condition: New
Price: $329.99
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MBRP - MBRP 4" Dual XP Series, Down Pipe Back, Cool Duals™ T409,Off-Road Exhaust System with Front Pipe, Muffler, and Tips
Exhaust Systems - 4 Inch Systems - MBRP - MBRP 4" Dual XP Series, Down Pipe Back, Cool Duals™ T409,Off-Road Exhaust System with Front Pipe, Muffler, and Tips
MBRP 4" Dual XP Series, Down Pipe Back, Cool Duals™ T409,Off-Road Exhaust System with Front Pipe, Muffler, and Tips
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Description: Fits 2001-2007 Extended Cabs and Crew Cabs Removal of OEM catalytic converters may be a violation of emissions laws in your jurisdiction. Ensure that the intended use of this product is...More Details »
Item #: S6006409
Condition: New
Price: $1,019.99

MBRP - MBRP 4" Installer Series CAT Back Single Side Aluminized Exhaust System with Muffler and Tip
Exhaust Systems - 4 Inch Systems - MBRP - MBRP 4" Installer Series CAT Back Single Side Aluminized Exhaust System with Muffler and Tip
MBRP 4" Installer Series CAT Back Single Side Aluminized Exhaust System with Muffler and Tip
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Description: Fits: 2001-2005 GM/Duramax
Item #: S6000AL
Condition: New
Price: $419.99
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MBRP - MBRP 4" Installer Series Downpipe Back Aluminized Single Exhaust System with Muffler and Tip (2001-2007)
Exhaust Systems - 4 Inch Systems - MBRP - MBRP 4" Installer Series Downpipe Back Aluminized Single Exhaust System with Muffler and Tip (2001-2007)
MBRP 4" Installer Series Downpipe Back Aluminized Single Exhaust System with Muffler and Tip (2001-2007)
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Description: Fits: 2001-2007 GM/Duramax Removal of OEM catalytic converters may be a violation of emissions laws in your jurisdiction. Ensure that the intended use of this product is permitted. Not for...More Details »
Item #: S6004AL
Condition: New
Price: $454.99

MBRP - MBRP 4" Performance Series Down Pipe Back Aluminized Single Exhaust System W/ Muffler (2001-2007)*
Exhaust Systems - 4 Inch Systems - MBRP - MBRP 4" Performance Series Down Pipe Back Aluminized Single Exhaust System W/ Muffler (2001-2007)*
MBRP 4" Performance Series Down Pipe Back Aluminized Single Exhaust System W/ Muffler (2001-2007)*
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Description: Fits: 2001-2007 GM/Duramax Removal of OEM catalytic converters may be a violation of emissions laws in your jurisdiction. Ensure that the intended use of this product is permitted. Not for...More Details »
Item #: S6004P
Condition: New
Price: $349.99

MBRP - MBRP 4" XP Series CAT Back Single Side Off-Road T409 Exhaust System with Muffler and Tip
Exhaust Systems - 4 Inch Systems - MBRP - MBRP 4" XP Series CAT Back Single Side Off-Road T409 Exhaust System with Muffler and Tip
MBRP 4" XP Series CAT Back Single Side Off-Road T409 Exhaust System with Muffler and Tip
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Description: Fits 2001-2005 Extended Cab/ Crew Cab
Item #: S6000409
Condition: New
Price: $554.99
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MBRP - MBRP 4in Down Pipe Back EC/CC -no muffler Single T409
Exhaust Systems - 4 Inch Systems - MBRP - MBRP 4in Down Pipe Back EC/CC -no muffler Single T409
MBRP 4in Down Pipe Back EC/CC -no muffler Single T409
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Description: Off Road Use Only-Not for Sale or Shipment to California
Item #: S6004SLM
Condition: New
Price: $479.99
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MBRP - MBRP Dual Installer Series, 4" Down Pipe Back, Cool Duals™, Off-Road, Exhaust System, AL w/ Front Pipe, Muffler, and Tips*
Exhaust Systems - 4 Inch Systems - MBRP - MBRP Dual Installer Series, 4" Down Pipe Back, Cool Duals™, Off-Road, Exhaust System, AL w/ Front Pipe, Muffler, and Tips*
MBRP Dual Installer Series, 4" Down Pipe Back, Cool Duals™, Off-Road, Exhaust System, AL w/ Front Pipe, Muffler, and Tips*
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Description: Fits 2001-2007 GM/Duramax Extended Cabs and Crew Cabs Removal of OEM catalytic converters may be a violation of emissions laws in your jurisdiction. Ensure that the intended use of this...More Details »
Item #: S6006AL
Condition: New
Price: $749.99

MBRP - MBRP PLM Series 4" Down Pipe Back, Single Side, AL, NO MUFFLER (2001-2007)*
Exhaust Systems - 4 Inch Systems - MBRP - MBRP PLM Series 4" Down Pipe Back, Single Side, AL, NO MUFFLER (2001-2007)*
MBRP PLM Series 4" Down Pipe Back, Single Side, AL, NO MUFFLER (2001-2007)*
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Description: Fits: 2001-2007 GM Duramax Removal of OEM catalytic converters may be a violation of emissions laws in your jurisdiction. Ensure that the intended use of this product is permitted. Not for sale...More Details »
Item #: S6004PLM
Condition: New
Price: $299.99

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