Grand Rock

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Grand Rock Stack Austainless Steelie,7"X60,R5"Od Chrome SA7-60SBC-5

MSRP: $1,269.98

$1,050.58

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Grand Rock Stack Straight;7"X68" Od;Chrome S7-68SBC

MSRP: $1,142.98

$819.98

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Grand Rock Stack Miter;8"X54";Od Chrome P8-54SBC

MSRP: $1,041.38

$799.98

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Grand Rock Stack Miter;8"X60";Od Chrome P8-60SBC

MSRP: $1,092.18

$839.98

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Grand Rock Stack Straight,4"X168,Od/Od Aluminized S4-168SBA

MSRP: $259.01

$214.68

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Grand Rock 8" Diesel Pickup Dual Stack Kit DPU-8SK

MSRP: $1,180.24

$978.22

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Grand Rock Stack Miter,6"X96,R5"Od Chrome SP6-96SBC

MSRP: $1,269.98

$1,050.58

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Grand Rock 8" Diesel Pickup Dual Stack Kit With 5" Inlet DPU-8SK-5I

MSRP: $1,293.42

$1,072.02

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Grand Rock Stack Bullhorn,7"X84 R5"Id Chrome SBH7-84EXC5

MSRP: $1,701.78

$1,435.12

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Grand Rock 7" X 108" Austainless Steelie Stack; Od Bottom Chrome A7-108SBC

MSRP: $1,854.18

$1,533.86

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Grand Rock Peterbilt 379 2003 & Newer Duplex Stack Kit;Oe Fit 7PK-5655OE

MSRP: $4,970.76

$4,112.02

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Grand Rock Peterbilt 379 1994-2002 8" Duplex Stack Kit;Oe Fit 8PK-5652OE

MSRP: $5,714.98

$4,727.68

2083 products total

OUR MISSION STATEMENTTo our valued customers, At Grand Rock, we promote and work hard every day to provide our customers with the highest possible solutions, while maintaining good business values. We value our people, encourage their development and reward their performance. Our improved environmental outcomes can ride the coattails of our lean culture change; this is a win for our business, our customers, and a win for environmental improvement.We have the widest selection of exhaust products and for over 40 years our quality, dedication, customer service and efficiency have been put to a test, and after all those years we can proudly say that we are ready to take another step with our customers towards a promising future.Thank you, Grand Rock Team