Grand Rock

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Grand Rock 5" ID x 12" Stainless Steel Bellows Flex Exhaust Pipe EB-512SS

MSRP: $449.04

$379.04

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Grand Rock 4" ID x 10" Stainless Steel Bellows Flex EB-410SS

MSRP: $519.30

$319.30

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Kenworth 409 Stainless Steel 10" Heat Shield Bracket

Grand Rock 10" Heat Shield Bracket Kenworth 409 Stainless Steel

MSRP: $283.60

$226.60

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Grand Rock 7" x 72" Bullhorn Stack With ID Bottom in Chrome BH7-72EXC

MSRP: $1,404.00

$1,004.00

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6" x 60" Brute Chrome Monster Stack Reduced to 5" OD Bottom

Grand Rock 6" x 60" Brute Chrome Monster Stack Reduced to 5" OD End

MSRP: $732.00

$671.00

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6" x 48" Brute Chrome Monster Stack Reduced to 5" OD Bottom

Grand Rock 6" x 48" Brute Chrome Monster Stack Reduced to 5" OD End

MSRP: $720.00

$570.00

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6" x 36" Brute Chrome Monster Stack Reduced to 5" OD Bottom

Grand Rock 6" x 36" Brute Chrome Monster Stack Reduced to 5" OD End

MSRP: $640.00

$540.00

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Grand Rock 7" Offset 3" Wide Stack Mount Bracket Polished SS OS3-7PBS

MSRP: $237.48

$189.98

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Grand Rock 8" Offset 3" Wide Stack Mount Bracket Polished SS OS3-8PBS

MSRP: $249.98

$199.98

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Grand Rock 7" Stack Mounting Bracket 3" Wide Polished SS MB3-7PBS

MSRP: $220.00

$215.00

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Grand Rock 8" Stack Mounting Bracket 3" Wide Polished SS MB3-8PBS

MSRP: $275.00

$246.00

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Grand Rock Kenworth Mount Bracket Muffler to Body K054-2236

MSRP: $320.00

$248.00

2084 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