-80x80.jpg)
Brand: Grand Rock
Part Number: WFC-4SS
This clamp features a welded flap design to prevent leakage at the closing point, it features .030" gauge 304 stainless steel. Includes grade 8 reversible hardware for one hand tightening.
Clamp dimmensions: 4" X 3" Wide
Part number: WFC-4SS
...
$18.00
Brand: Grand Rock
Part Number: VB-384G
The Grand Rock V-Band Clamp VB-384G is a replacement for the factory clamp your 2001-2015 GM 6.6L Duramax. This clamp joins the bottom of your downpipe, to the front-pipe in your exhaust system. The factory clamp is exposed to extreme conditions from constant heat cycles, and being exposed to t...
$25.12
Brand: Grand Rock
Part Number: VB-429F7
Fits: 1999-2003 Ford 7.3L Powerstroke
Grand Rock V-Band Clamp for turbo to downpipe connection.
Grand Rock: VB-429F7
...
$29.57
-250x250h.jpg "Grand Rock 5 Inch Exhaust Diverter Valve")
Brand: Grand Rock
Part Number: HDT-5A
Grand Rock 5 Inch Exhaust Diverter Valve
Part number HDT-5A
...
$411.09
Brand: Grand Rock
Part Number: IM-518
Slide-In, Straight through muffler helps reduce harsh exhaust tones.
This item is designed to fit by first REMOVING your stack from the connection, setting the muffler in place, then set the stack back on top of the muffler. You can accomplish more exhaust muffling by squeezing/crimping the ends ...
$100.80
-250x250.jpg "Grand Rock 6 Inch Hood Stack Kit")
Brand: Grand Rock
Part Number: HSK-6
Universal Hood Stack Kit
This kit does not include the stack, or the piping under the hood!
Grand Rock: HSK-6
...
$202.95
Brand: Grand Rock
Part Number: HSK-7
Universal Hood Stack Kit
This kit does not include the stack, or the piping under the hood!
Grand Rock: HSK-7
...
$199.69
Brand: Grand Rock
Part Number: IM-418
Slide-In, Straight through muffler helps reduce harsh exhaust tones.
Aluminized Steel
This item is designed to fit by first REMOVING your stack from the connection, setting the muffler in place, then set the stack back on top of the muffler. You can accomplish more exhaust muffling by squeezi...
$97.67
Brand: Grand Rock
Part Number: A5-xxSBC
5 Inch Chrome Aussie Cut Stack. This stack is available in 36, 48, and 60 inch lengths. Please choose your length in the drop down menu.Bottom OD is 5 Inch.Please note that for dual stacks, you need to order a quantity of 2.This is for the individual stack ONLY.
Grand Rock part numbers: A5-36SBC, A...
$181.26
Brand: Grand Rock
Part Number: P5-xxSBC
5 Inch Chrome Mitre Cut Stack. This stack is available in 36, 48, and 60 inch lengths. Please choose your length in the drop down menu.
Bottom OD is 5 Inch.
Please note that for dual stacks, you need to order a quantity of 2.
This is for the individual stack ONLY.
Grand Rock part number:...
$170.42
Brand: Grand Rock
Part Number: SA6-xxSBC
6 Inch Chrome Aussie Cut Stack. This stack is available in 36, 48, and 60 inch lengths. Please choose your length in the drop down menu.Bottom OD is 5 Inch.Please note that for dual stacks, you need to order a quantity of 2.This is for the individual stack ONLY.
Grand Rock part numbers: SA6-36SBC,S...
$387.33
Brand: Grand Rock
Part Number: SP6-xxSBC
6 Inch Chrome Mitre Cut Stack. This stack is available in 36, 48, and 60 inch lengths. Please choose your length in the drop down menu.Bottom OD is 5 Inch.Please note that for dual stacks, you need to order a quantity of 2.This is for the individual stack ONLY.
Grand Rock part number:SP6-36SBC,SP6...
$350.14
Brand: Grand Rock
Part Number: HSK-5
Universal Hood Stack Kit
This kit does not include the stack, or the piping under the hood!
Grand Rock: HSK-5
...
$194.02
Brand: Grand Rock
Part Number: SP7-xxSBC-5
7 Inch Chrome Mitre Cut Stack. This stack is available in 36, 48, and 60 inch lengths. Please choose your length in the drop down menu.Bottom OD is 5 Inch.Please note that for dual stacks, you need to order a quantity of 2.This is for the individual stack ONLY.
Grand Rock part number:SP7-36SBC-5,S...
$542.27
Brand: Grand Rock
Part Number: SBH7-xxSBC-5
7 Inch Chrome Bullhauler Cut Stack. This stack is available in 36 and 48 inch lengths. Please choose your length in the drop down menu.
Bottom OD is 5 Inch.
Please note that for dual stacks, you need to order a quantity of 2.
This is for the individual stack ONLY.
Grand Rock part number:...
$593.34
Brand: Grand Rock
Part Number: BH5-xxSBC
5 Inch Chrome Bullhauler Cut Stack. This stack is available in 36, 48, and 60 inch lengths. Please choose your length in the drop down menu.
Bottom OD is 5 Inch.
Please note that for dual stacks, you need to order a quantity of 2.
This is for the individual stack ONLY.
Grand Rock pert nu...
$181.52
Brand: Grand Rock
Part Number: P4-xxSBC
4 Inch Chrome Mitre Cut Stack. This stack is available in 36, 48, and 60 inch lengths. Please choose your length in the drop down menu.
Bottom OD is 4 Inch.
Please note that for dual stacks, you need to order a quantity of 2.
This is for the individual stack ONLY.
Grand Rock part number:...
$154.92
Brand: Grand Rock
Part Number: SP8-xxSBC-5
8 Inch Chrome Mitre Cut Stack. This stack is available in 36, 48, and 60 inch lengths. Please choose your length in the drop down menu.Bottom OD is 5 Inch.Please note that for dual stacks, you need to order a quantity of 2.This is for the individual stack ONLY.
Grand Rock part number:SP8-36SBC-5,S...
$655.73
Brand: Grand Rock
Part Number: SA8-xxSBC-5
8 Inch Chrome Aussie Cut Stack. This stack is available in 36 and 48 inch lengths. Please choose your length in the drop down menu.
Bottom OD is 5 Inch.
Please note that for dual stacks, you need to order a quantity of 2.
This is for the individual stack ONLY.
Grand Rock part numbers:SA8-3...
$810.91
Brand: Grand Rock
Part Number: SA7-xxSBC-5
7 Inch Chrome Aussie Cut Stack. This stack is available in 36, 48, and 60 inch lengths. Please choose your length in the drop down menu.Bottom OD is 5 Inch.Please note that for dual stacks, you need to order a quantity of 2.This is for the individual stack ONLY.
Grand Rock part numbers: SA7-36SBC-...
$655.73
Brand: Grand Rock
Part Number: K5-xxSBC
5 Inch Chrome Turnout Cut Stack. This stack is available in 36, 48, and 60 inch lengths.
Please choose your length in the drop down menu.
Bottom OD is 5 Inch.
Please note that for dual stacks, you need to order a quantity of 2.
This is for the individual stack ONLY.
Grand Rock part numb...
$186.59
Brand: Grand Rock
Part Number: RC-500
Grand Rock zinc plated rain cap - 5 Inch
Part number: RC500
There is a 2-3 day lead time on this part before item ships.
...
$66.33
Brand: Grand Rock
Part Number: SBH6-xxSBC
6 Inch Chrome Bullhauler Cut Stack. This stack is available in 36, 48, and 60 inch lengths. Please choose your length in the drop down menu.
Bottom OD is 5 Inch.Please note that for dual stacks, you need to order a quantity of 2.This is for the individual stack ONLY.
Grand Rock part number:SBH6-3...
$387.33
Brand: Grand Rock
Part Number: IM-560
Slid-In, Straight through muffler helps reduce harsh exhaust tones.
Aluminized Steel
Please Allow Up To 2 Weeks Ship Time on this part.
Grand Rock part #: IM-560
...
$287.29
Brand: Grand Rock
Part Number: S5-xxSBC
5 Inch Chrome Straight Cut Stack. This stack is available in 36, 48, and 60 inch lengths. Please choose your length in the drop down menu.Bottom OD is 5 Inch.Please note that for dual stacks, you need to order a quantity of 2.This is for the individual stack ONLY.
Grand Rock part number:S5-36SBC,S...
$166.68
Brand: Grand Rock
Part Number: SK7-xxSBC-5
7 Inch Chrome Turnout Cut Stack. This stack is available in 36, 48, and 60 inch lengths. Bottom OD is 5 Inch.Please choose your length in the drop down menu.Please note that for dual stacks, you need to order a quantity of 2.This is for the individual stack ONLY.
Grand Rock part number:SK7-36SBC-5...
$573.26
Brand: Grand Rock
Part Number: SK6-xxSBC
6 Inch Chrome Turnout Cut Stack. This stack is available in 36, 48, and 60 inch lengths. Bottom OD is 5 Inch.Please choose your length in the drop down menu.Please note that for dual stacks, you need to order a quantity of 2.This is for the individual stack ONLY.
Grand Rock part numbers:SK6-36SBC,...
$371.84
Brand: Grand Rock
Part Number: S4-xxSBC
4 Inch Chrome Straight Cut Stack. This stack is available in 36, 48, and 60 inch lengths. Please choose your length in the drop down menu.
Bottom OD is 4 Inch.
Please note that for dual stacks, you need to order a quantity of 2.
This is for the individual stack ONLY.
Grand Rock part numb...
$138.91
Brand: Grand Rock
Part Number: M-465
Grand Rock M-465
5” in / 5” out, 10” diameter , body length 44”
There is a 2-3 day lead time on this part before item ships.
...
$163.49
Brand: Grand Rock
Part Number: K4-xxSBC
4 Inch Chrome Turnout Cut Stack. This stack is available in 36, 48, and 60 inch lengths. Please choose your length in the drop down menu.
Bottom OD is 4 Inch.
Please note that for dual stacks, you need to order a quantity of 2.
This is for the individual stack ONLY.
Grand Rock part numbe...
$169.10
Brand: Grand Rock
Part Number: SS6-xxSBC
6 Inch Chrome Straight Cut Stack. This stack is available in 36 inch lengths
Bottom OD is 5 Inch.
Please note that for dual stacks, you need to order a quantity of 2.
This is for the individual stack ONLY.
Grand Rock part number:SS6-36SBC, SS6-48SBC (Product Unavailable), SS6-60SBC (Prod...
$376.40
Brand: Grand Rock
Part Number: IM-672
Slid-In, Straight through muffler helps reduce harsh exhaust tones.
Aluminized Steel
Please Allow Up To 2 Weeks Ship Time on this part.
Grand Rock part #: IM-672
...
$328.03
Brand: Grand Rock
Part Number: SS7-xxSBC-5
7 Inch Chrome Straight Cut Stack. This stack is available in 36, 48, and 60 inch lengths. Please choose your length in the drop down menu.Bottom OD is 5 Inch.Please note that for dual stacks, you need to order a quantity of 2.This is for the individual stack ONLY.
Grand Rock part number:SS7-36SBC-...
$578.13
Brand: Grand Rock
Part Number: IM-772
Slid-In, Straight through muffler helps reduce harsh exhaust tones.
Aluminized Steel
Please Allow Up To 2 Weeks Ship Time on this part.
Grand Rock part #: IM-772
...
$364.07
Brand: Grand Rock
Part Number: IM-572
Slid-In, Straight through muffler helps reduce harsh exhaust tones.
Aluminized Steel
Please Allow Up To 2 Weeks Ship Time on this part.
Grand Rock part #: IM-572
...
$306.09
Brand: Grand Rock
Part Number: SS8-xxSBC-5
8 Inch Chrome Straight Cut Stack. This stack is available in 36 inch length.
Bottom OD is 5 Inch.
Please note that for dual stacks, you need to order a quantity of 2.
This is for the individual stack ONLY.
Grand Rock part number: SS8-36SBC-5 (Product Unavailable), SS8-60SBC-5 (Product Un...
$686.77
Brand: Grand Rock
Part Number: GM-0004-4SK
Dual Turbo-Back Stack Kit 01-06 Chevy/GM 6.6L Duramax Diesel
By Grand Rock
Gives your Chevy Diesel Pickup that "Big Rig" look!
Great flow-improved performance.
Functional-Routes exhaust fumes above and away from livestock, car haulers, and cargo where diesel smoke is unwanted.
...
$1,819.56
_7lx6-mg-250x250h.jpg "Grand Rock 4 Inch Exhaust Diverter Valve")
Brand: Grand Rock
Part Number: HDT-4A
Product Discontinued (Updated 12-31-24)
Grand Rock 4 Inch Exhaust Diverter Valve
10.5" x 13"
Part number HDT-4A
...
$0.00
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