Grand Rock Stacks
Turbo Back Stack Kits
Triple Plated
Chrome Stacks
with all the turbo back piping and hardware needed
to do the job!
Increase Performance,
Lower EGTs with
Big Rig Chrome Stacks
6" Bullhauler Stacks shown in this picture.
5 Styles & Sizes of Stacks Available:
Turn out, Mitre Cut,
Straight Cut, Bullhauler, &
Aussie Style Stacks
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*Please note: If for any reason you believe that installing a set of our stacks on your truck will void your warranty, we suggest that you contact your local dealer, as dealer positions may vary.
Turbo back dual stack kits include 36" long triple chrome plated stacks. Standard 36" stacks come about 2 1/2 - 3 inches above cab.The elbows and piping add about 10 inches to overall height. All Turbo Back kits include internal mufflers. All under-bed pipes are 4", the T-Pipe has a 4" inlet that expands to 5" for a full 5" above-bed piping. Our 5,6,&7 inch stacks have a 5" base that sits in the outlets of the T-pipe, creating a smooth expansion for optimal exhaust flow. T-pipe is mounted in the bed - only one hole needs to be cut in the bed of the truck.
Please allow 2-3 weeks for delivery.
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Enjoy the Big Rig look, sound & performance of Grand Rock Triple Plated CHROME STACKS brought to you by
Black Cloud Diesel! |
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Turbo Back Stack Kits Include All Installation Hardware Needed to do the job! |
Dual TurboBack with 4" Stacks
ONLY $669
*with FREE Internal Mufflers
*Some Stack styles increase the base price
plus UPS Ground Shipping $95.00
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Dual TurboBack with 5" Stacks
Starting at $691
*with FREE Internal Mufflers
*Some Stack styles increase the base price
plus UPS Ground Shipping $110.00
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Dual TurboBack with 6" Stacks
Starting at $1014
*with FREE Internal Mufflers
*Some Stack styles increase the base price
plus UPS Ground Shipping $110.00
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Dual TurboBack with 7" Stacks
Starting at $1057
*with FREE Internal Mufflers
*Some Stack styles increase the base price
plus UPS Ground Shipping $110.00
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Dual Turbo Back Kits and all Hardware
(No Stacks) |
NO STACKS: DUAL TURBO BACK
EXHAUST FOR 4" STACKS
All Pipes, Clamps, etc. -Everything You Need
from the turbo back. *Accepts only 4" O.D. base stacks. *with FREE Internal Mufflers.
ONLY $529
plus UPS Ground Shipping $70.00
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NO STACKS: DUAL
TURBO BACK EXHAUST
FOR 5", 6", & 7" STACKS
STARTING AT $606
All Pipes, Clamps, etc. -Everything You Need from the turbo back.
*Accepts our 5", 6" & 7" Stacks
which have a 5" OD Base.
*with FREE Internal Mufflers.
plus UPS Ground Shipping $95.00
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Single Stack Turbo Back Kits and all Hardware |
Single TurboBack with 4" Stack
ONLY $504!!
**with FREE Internal Muffler.
plus UPS Ground Shipping $70.00
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Single TurboBack-with 5" Stack
Starting at $539
*with FREE Internal Muffler.
plus UPS Ground Shipping $75.00
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Single TurboBack - with 6" Stack
Starting at $644
*with FREE Internal Muffler.
plus UPS Ground Shipping $75.00
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Single TurboBack-with 7" Stack
Starting at $739
*with FREE Internal Muffler.
plus UPS Ground Shipping $80.00
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Single Turbo Back Kits and all Hardware
(No Stacks) |
No Stack -Single Turbo Back - S-Pipe Kit for 4" Stack
ONLY $434
4" S-Pipe w 4" Inlet, 4" Flexpipe & Elbow, + everything needed for installation. *Accepts only 4" O.D. Stacks
plus UPS Ground Shipping $55.00
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No Stack -Single TurboBack 4"Inlet 5"in bed S-pipe for 5",6" or 7" Stack
Starting at $462
5" S-Pipe w 4" Inlet, 4" Flexpipe & Elbow, +everything needed for installation. *Accepts our 5", 6" & 7" Stacks, our 6" & 7" stacks neck down to a 5" O.D. base.
plus UPS Ground Shipping $65.00
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| Our Stacks are simply the best in Quality and Durability. Made in USA.
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