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GM / Workhorse 8.1L

Stage 1  -  Workhorse W22 2001-2003 Performance Package Stage 1  -  Workhorse W22 2001-2003 Performance Package
Manufacturer: Workhorse Performance Kits Model: STAGE1-0103-W22-PERFORMANCE
Compact Quality Box with Shadow .quality-box { font-family: 'Open Sans', sans-serif; background: linear-gradient(135deg, #f8d778, #ffd700); border: 4px solid #000; border-radius: 20px; padding: 15px 30px 25px 30px; /* less top padding */ display: inline-block; ..
$834.99
In Stock
Stage 1  -  Workhorse W22 2004-2010 Performance Package Stage 1  -  Workhorse W22 2004-2010 Performance Package
Manufacturer: Workhorse Performance Kits Model: STAGE1-0410-W22-PERFORMANCE
Compact Quality Box with Shadow .quality-box { font-family: 'Open Sans', sans-serif; background: linear-gradient(135deg, #f8d778, #ffd700); border: 4px solid #000; border-radius: 20px; padding: 15px 30px 25px 30px; /* less top padding */ display: inline-block; ..
$1,233.99
In Stock
Stage 2  -  Workhorse W22 2001-2003 Performance Package Stage 2  -  Workhorse W22 2001-2003 Performance Package
Manufacturer: Workhorse Performance Kits Model: STAGE2-0103-W22-PERFORMANCE
Compact Quality Box with Shadow .quality-box { font-family: 'Open Sans', sans-serif; background: linear-gradient(135deg, #f8d778, #ffd700); border: 4px solid #000; border-radius: 20px; padding: 15px 30px 25px 30px; /* less top padding */ display: inline-block; ..
$2,013.99
In Stock
Stage 2  -  Workhorse W22 2004-2010 Performance Package Stage 2  -  Workhorse W22 2004-2010 Performance Package
Manufacturer: Workhorse Performance Kits Model: STAGE2-0410-W22-PERFORMANCE
Compact Quality Box with Shadow .quality-box { font-family: 'Open Sans', sans-serif; background: linear-gradient(135deg, #f8d778, #ffd700); border: 4px solid #000; border-radius: 20px; padding: 15px 30px 25px 30px; /* less top padding */ display: inline-block; ..
$2,412.99
In Stock
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