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4" Turbo Back Exhaust Systems

MBRP High  Flow 4" CAT delete Pipe
MBRP High Flow 4" CAT delete Pipe
MBRP High  Flow 4" CAT Delete Pipe 2001-2005 Chevy/GMC 2500/3500 HD Part# GMAL401/GM..

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$135.99
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MBRP 4" Aluminized Budget
MBRP 4" Aluminized Budget
MBRP 4" Turbo Back Aluminized Exhaust w/ Muffler Delete Pipe Fits 2001-2010 Extended Cab/C..

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$276.79
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Diamond Eye 4" Aluminized
Diamond Eye 4" Aluminized
Diamond Eye 4" Aluminized Turbo Down Pipe Back Exhaust Fits 2001-2010 CHEVY/GMC 6.6L DURAMAX&n..

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$284.99
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MBRP 4" Aluminized Performance
MBRP 4" Aluminized Performance
MBRP 4" Turbo Down Pipe Back Aluminized Exhaust with Muffler Fits 2001-2010 Duramax Trucks. ..

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$324.99
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Diamond Eye 4" Stainless
Diamond Eye 4" Stainless
Diamond Eye 4" Stainless Turbo Down Pipe Back Exhaust 2001-2010 CHEVY/GMC 6.6L DURAMAX DI..

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$375.99
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MagnaFlow 4" Aluminized Pro Series
MagnaFlow 4" Aluminized Pro Series
MagnaFlow 4 " Aluminized Pro Series Exhaust Fits 2001-2010 Chevy/GMC 2500/3500 HD Part#..

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$376.99
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Magnaflow 4" Stainless Exhaust
Magnaflow 4" Stainless Exhaust
Magnaflow 4" Stainless Exhaust (Turbo Back) Fits 2001-2010 Chevy/GMC 2500/3500 HD Crew Cab S..

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$535.99
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MBRP 4" Stainless Steel XP Series
MBRP 4" Stainless Steel XP Series
MBRP 4" Stainless Steel Turbo Down Pipe Back Fits 2001-2010 Chevy/GMC 2500/3500 HD Part# ..

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$599.99
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