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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 

2006-2007

GMC

Sierra 2500/3500 HD 

6.6L Duramax 

2006-2007

 

***Does not ship to CA***


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$1,580.99


Wehrli Custom Fabrication

Fitment

Make

Model

Engine

Year(s)

Chevrolet

Silverado 2500/3500 HD 

6.6L Duramax 

2006-2007

GMC

Sierra 2500/3500 HD 

6.6L Duramax 

2006-2007

***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 

2006-2007

GMC

Sierra 2500/3500 HD 

6.6L Duramax 

2006-2007

***Does not ship to CA***


View More

$2,546.99


Wehrli Custom Fabrication

Fitment

Make

 Model

Engine Size

Year(s)

Chevrolet

Silverado 2500/3500 HD

6.6L Duramax

2006-2007

GMC

Sierra 2500/3500 HD

6.6L Duramax

2006-2007

***Does not ship to CA***


View More

$965.99


5 of 5 Products

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