Grand Rock

Sort by:

Products per page:

Free Shipping

Grand Rock 4" Y Pipe For Dpu-4Sk DPLX-YKIT-CRM

MSRP: $619.98

$495.98

Free Shipping

Grand Rock 5" Y Pipe For Dpu-5Sk DPU-4YA

MSRP: $727.90

$582.32

Free Shipping

Grand Rock 5" Y-Pipe With 5" Inlet For Dpu-5Sk-5I DPU-5YA

MSRP: $446.50

$357.20

Free Shipping

Grand Rock 5"3-Bend ID/OD/OD Y-Pipe P8-96SBC

MSRP: $501.74

$415.86

Free Shipping

Grand Rock Freightliner FLD120 132 Classic 2.5" Upper Coolant Tube A05-12855-000

$314.58

Free Shipping

Grand Rock Kenworth T660 2.5" Lower Coolant Tube 304 Stainless Steel F66-2281

$286.94

Free Shipping

Grand Rock Kenworth T660 2.5" Lower Coolant Tube 304 Stainless Steel F66-2558

$305.34

Free Shipping

Image of the product Peterbilt Kenworth 2.5" Lower Coolant Tube 304 Stainless F66-2767-200

Grand Rock Peterbilt Kenworth 2.5" Lower Coolant Tube 304 Stainless F66-2767-200

$319.22

Free Shipping

Grand Rock Kenworth T680 2.5" Lower Coolant Tube 304 Stainless Steel F66-2768-200

$325.54

Free Shipping

Grand Rock Kenworth W900 with N14 Engine 2.5" Coolant Tube with Flange K181-5258

$286.21

Free Shipping

Grand Rock Kenworth T600 2.5" to 3" Lower Coolant Tube 304 Stainless K181-5453-2

$267.51

Free Shipping

Grand Rock Kenworth W900 2.5" Upper Coolant Tube 304 Stainless Steel K181-5616

$254.17

2086 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