LBZ Duramax Downpipes

Unlock better performance from your 2006–2007 LBZ Duramax with a high-quality aftermarket downpipe. Engineered to reduce exhaust backpressure and improve turbocharger spool-up, these downpipes enhance horsepower, torque, and overall engine efficiency. Built from durable stainless steel and designed for a precise fit, LBZ Duramax downpipes are the perfect upgrade for tuned trucks, towing builds, or daily drivers looking for reliable performance gains.

6 Items

**Duramax 2004.5-2010 CA 3 Inch Downpipe Kit MBRP GMCA424** $224.99
Fits: Duramax 2004.5-2010

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**Duramax 2004.5-2010 3 Inch Downpipe Upgrade 304SS PPE 117000500** $269.98
Fits: Duramax 2004.5-2010

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**Duramax 2006-2010 3 Inch 409SS XP Turbo Down Pipe AFE 49-44034** $457.00
California Restricted

Fits: Duramax 2006-2010

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**Duramax Atlas 3 Inch Downpipe AFE 49-04034** $200.00
California Restricted

Fits: Duramax 2004.5-2010

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**Duramax 2001-2016 Downpipe Support Bracket PPE 116110505** $31.49
Fits: Duramax 2001-2016 W/ PPE Up-pipes

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**Duramax 01-15 Downpipe Support Bracket PPE 116110510** $22.49
Fits: Duramax 2001-2015 W/ PPE Manifolds

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