Exhaust Kits

Hood Stack Kits

Pick-Up Stack Kits

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Grand Rock 4" Diesel Pick-up Dual Exhaust Kit DPU-4SK

MSRP: $872.48

$697.98

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DPU-5SK 5" Dual Pick-up Exhaust Stack Kit

Grand Rock 5" Dual Pick-up Exhaust Stack Kit DPU-5SK

MSRP: $1,029.88

$823.90

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Grand Rock 5" Dual Pick-up Stack Kit ID Bottom DPU-5SK-5I

MSRP: $1,129.37

$903.50

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Grand Rock 6" Universal Dual Stack Kit With 6" Clamps for Stacks DPU-6SK

MSRP: $1,088.78

$871.02

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Grand Rock DPU 5I Stack Kit With 6 inch Clamps DPU-6SK-5I

MSRP: $1,175.45

$940.36

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Grand Rock 7" Universal Dual Stack Kit With 7" Clamps for Stacks DPU-7SK

MSRP: $1,147.73

$918.18

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Grand Rock DPU 7I Stack Kit W 7 inch Clamps DPU-7SK-5I

MSRP: $1,215.75

$972.60

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6" Peterbilt 379 Retro fit - Complete Kit (PRK-6)

Grand Rock 6" Peterbilt 379 Retro fit - Complete Kit

MSRP: $2,256.00

$1,956.00

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Grand Rock 7" Peterbilt 379 Retro Stack Kit PRK-7

MSRP: $2,565.00

$2,265.00

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QPM-561 Aero Cab for Single Muffler Kit 5" x 61"

Grand Rock QPM-561 Aero Cab Single Muffler Kit 5" x 61"

MSRP: $5,065.00

$2,265.00

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Grand Rock SB3-8773BB Chevrolet C6D C7D 3126 Cat S Pipe

MSRP: $306.00

$236.00

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Grand Rock SB3-8794FL FL70 Freightliner 3126 Caterpillar Engine 04-18158-000

MSRP: $469.00

$359.00

51 products total