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High Flow Kits

Screamin Diesel Performance

Fitment

Make

Model

Engine

Year(s)

Chevrolet

Silverado 2500/3500 HD 

6.6L Duramax 

2001-2015

GMC

Sierra 2500/3500 HD 

6.6L Duramax 

2001-2015



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$7,929.99


Wehrli Custom Fabrication

Fitment

Make

Model

Engine

Year(s)

Chevrolet

Silverado 2500/3500 HD 

6.6L Duramax 

2007.5-2010

GMC

Sierra 2500/3500 HD 

6.6L Duramax 

2007.5-2010

***Does not ship to CA***


View More

$1,580.99


Wehrli Custom Fabrication

Fitment

Make

Model

Engine

Year(s)

Chevrolet

Silverado 2500/3500 HD 

6.6L Duramax 

2007.5-2010

GMC

Sierra 2500/3500 HD 

6.6L Duramax 

2007.5-2010

***Does not ship to CA***


View More

$965.99


Wehrli Custom Fabrication

Fitment

Make

Model

Engine

Year(s)

Chevrolet

Silverado 2500/3500 HD 

6.6L Duramax 

2007.5-2010

GMC

Sierra 2500/3500 HD 

6.6L Duramax 

2007.5-2010

***Does not ship to CA***


View More

$2,336.99


Wehrli Custom Fabrication

Fitment

Make

Model

Engine

Year(s)

Chevrolet

Silverado 2500/3500 HD 

6.6L Duramax 

2007.5-2010

GMC

Sierra 2500/3500 HD 

6.6L Duramax 

2007.5-2010

***Does not ship to CA***


View More

$2,546.99


Wehrli Custom Fabrication

Fitment

Make

Model

Engine

Year(s)

Chevrolet

Silverado 2500/3500 HD 

6.6L Duramax 

2007.5-2010

GMC

Sierra 2500/3500 HD 

6.6L Duramax 

2007.5-2010

***Does not ship to CA***


View More

$2,499.99


6 of 6 Products

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