Grand Rock

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Grand Rock 14-13940-0460 Peterbilt 357,378,379 Center Pipe for Dual Exhaust 5" x 18"

MSRP: $254.00

$184.00

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Grand Rock 14-13978-0150 Peterbilt 379 Exhaust Y Pipe PB-13978-0150

MSRP: $1,019.00

$699.00

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Grand Rock 14-14046-0150 Peterbilt Exhaust Y-Pipe PB-14046-0150

MSRP: $1,012.00

$662.00

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Grand Rock Polished SS Bracket for Peterbilt 379 PB-14186S & 14-14186

MSRP: $305.00

$205.00

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Grand Rock 14-14579-0150 Peterbilt 379 Exhaust Y-Pipe PB-14579-0150

MSRP: $1,602.00

$992.00

Grand Rock Peterbilt Exhaust Cab Bracket Grommet 14-14656 or PB-14656U

MSRP: $100.00

$42.99

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Grand Rock 14-15073 Peterbilt 379 Exhaust 90 Degree Aluminized Elbow PB-15073

MSRP: $398.00

$288.00

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Grand Rock 14-1510-009 Peterbilt Exhaust 90 Degree Elbow PB-1510-009

MSRP: $206.00

$146.00

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Grand Rock 14-15100-90x100880 Peterbilt Exhaust 5" 90 Degree Aluminized Elbow

MSRP: $229.00

$159.00

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Grand Rock 14-15329 Peterbilt 5" Turbo Exhaust Elbow with Pyro PB-15329

MSRP: $265.00

$185.00

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Grand Rock 14-15353-0150 Peterbilt Exhaust Y Pipe PB-15353 or 14-13944-0150

MSRP: $621.00

$401.00

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Grand Rock 14-15500 Peterbilt 357-378 Aluminized Exhaust Y-Pipe PB-15500Y

MSRP: $1,469.95

$1,424.57

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