Grand Rock Company Inc.

Grand Rock is a major manufacturer and warehouse of superior exhaust systems for the aftermarket. Through excellent customer service, rapid delivery, damage free packing and competitive pricing Grand Rock has grown to become the best in the industry.

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Peterbilt 379 Seamless 7" Retro Style Stack Kit (1994-2007)

BT-GRR-7SSK-90PBC

Ships FREE in the Continental United Statess

$2,987.03

Peterbilt 379 - 7"/60 Degree Elbow - OE Style Dual Exhaust Stack Kit (1994-2002)

BT-GRR-7PK-5652OE

Ships FREE in the Continental United Statess

$2,890.36

Peterbilt 379 - 7"/90 Degree Elbow - Retro Style Dual Exhaust Stack Kit - (1994-2002)

BT-GRR-7PK-9052RF

Ships FREE in the Continental United Statess

$3,157.05

Peterbilt 379 - 7"/90 Degree Elbow - Retro Style Dual Exhaust Stack Kit - Offset Brackets (1994-2002)

BT-GRR-7PK-9052OSRF

Ships FREE in the Continental United Statess

$3,136.14

Peterbilt 379 - 7"/90 Degree Elbow - Retro Style Dual Exhaust Stack Kit - (2003-2007)

BT-GRR-7PK-9055RF

Ships FREE in the Continental United Statess

$3,144.00

Peterbilt 379 - 8"/60 Degree Elbow - OE Style Dual Exhaust Stack Kit (1994-2002)

BT-GRR-8PK-5652OE

Ships FREE in the Continental United Statess

$3,270.16

Peterbilt 379 - 8"/60 Degree Elbow - OE Style Dual Exhaust Stack Kit (2003-2007)

BT-GRR-8PK-5655OE

Ships FREE in the Continental United Statess

$3,247.94

Peterbilt 379 - 8"/60 Degree Elbow - OE Style Dual Exhaust Stack Kit - Offset Brackets (2003-2007)

BT-GRR-8PK-5655OSOE

Ships FREE in the Continental United Statess

$3,259.29

Peterbilt 379 - 6" Retro Exhaust Kit (1994-2002)

BT-GRR-PRK6

Ships FREE in the Continental United Statess

$1,837.34

Peterbilt 379 - 7" Retro Exhaust Kit (1994-2002)

BT-GRR-PRK7

Ships FREE in the Continental United Statess

$2,413.23

Peterbilt 379 Seamless 8" Retro Style Stack Kit (1994-2007)

BT-GRR-8SSK-90PBC

Ships FREE in the Continental United Statess

$3,523.16

Peterbilt 379 - 7"/60 Degree Elbow - OE Style Dual Exhaust Stack Kit (2003-2007)

BT-GRR-7PK-5655OE

This product ships by freight. Please contact us with your delivery zip code for a freight quote. 

 

$2,879.77

Peterbilt 379 - 8"/90 Degree Elbow - Retro Style Dual Exhaust Stack Kit - (2003-2007)

BT-GRR-8PK-9055RF

Ships FREE in the Continental United Statess

$3,498.41

Peterbilt 379 - 8"/90 Degree Elbow - Retro Style Dual Exhaust Stack Kit - (1994-2002)

BT-GRR-8PK-9052RF

Ships FREE in the Continental United Statess

$3,488.97