Our FULL Online Catalog - Grand Rock Truck Exhaust Systems

POWERFLOW SYSTEMS
Stack Kits
(Stack Not included)
Complete Turbo To Stack Kits. Aluminized
Part No. Diameter Application
FORD
FORD
PS-9497-S4SK 4" 94-97 Ford Powerstroke
PS-9497-S5SK 5" 94-97 Ford Powerstroke
PS-9497-S6SK 6" 94-97 Ford Powerstroke
PS-9497-S7SK 7" 94-97 Ford Powerstroke
PS-9902-S4SK 4" 99-02 Ford 7.3L Powerstroke
PS-9902-S5SK 5" 99-02 Ford 7.3L Powerstroke
PS-9902-S6SK 6" 99-02 Ford 7.3L Powerstroke
PS-9902-S7SK 7" 99-02 Ford 7.3L Powerstroke
PS-6.0-S4SK 4" 03-05 Ford 6.0L Powerstroke
PS-6.0-S5SK 5" 03-05 Ford 6.0L Powerstroke
PS-6.0-S6SK 6" 03-05 Ford 6.0L Powerstroke
PS-6.0-S7SK 7" 03-05 Ford 6.0L Powerstroke
GM
GM
GM-0004-S4SK 4" 00-04 Gm 6.6L Duramax No Lbz Engine
GM-0004-S5SK 5" 00-04 Gm 6.6L Duramax No Lbz Engine
GM-0004-S6SK 6" 00-04 Gm 6.6L Duramax No Lbz Engine
GM-0004-S7SK 7" 00-04 Gm 6.6L Duramax No Lbz Engine
DODGE
DODGE
DC-9402-S4SK 4" 94-02 5.9L Cummins
DC-9402-S5SK 5" 94-02 5.9L Cummins
DC-9402-S6SK 6" 94-02 5.9L Cummins
DC-9402-S7SK 7" 94-02 5.9L Cummins
DC-0304-S4SK 4" 03-04-1/2 5.9L Cummins W/235-305Hp
DC-0304-S5SK 5" 03-04-1/2 5.9L Cummins W/235-305Hp
DC-0304-S6SK 6" 03-04-1/2 5.9L Cummins W/235-305Hp
DC-0304-S7SK 7" 03-04-1/2 5.9L Cummins W/235-305Hp
DC-600-S4SK 4" 04-1/2-06 5.9L Cummins 600 Series W/325Hp Or 600 Series High Output
DC-600-S5SK 5" 04-1/2-06 5.9L Cummins 600 Series W/325Hp Or 600 Series High Output
DC-600-S6SK 6" 04-1/2-06 5.9L Cummins 600 Series W/325Hp Or 600 Series High Output
DC-600-S7SK 7" 04-1/2-06 5.9L Cummins 600 Series W/325Hp Or 600 Series High Output
1-800-321-3674
www.grandrock.com
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