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Authorized Distributor of GRAND ROCK

GRAND ROCK

Since 1974, Grand Rock has been manufacturing quality exhaust systems to maximise the performance of trucks. Headquartered in Painesville, Ohio, USA, the brand benefits the automotive industry. The brand's catalogue includes bellow pipes, mufflers, air intake pipes and OE aftermarket exhaust systems. Grand Rock offers chrome and aluminised exhausts in curved, miter, bullhorn, straight, aussie, west coast curve and brute variants. The brand's OE aftermarket exhausts are used by renowned companies like Ford, Volvo, International, Kenworth and Sterling to enhance their vehicles' torque and horsepower.
Customers searching for the brand's exhaust systems can look for the model, item or cross-reference number on our website. We also source direct alternatives for various old and discontinued products with no minimum order quantity required for placing orders.

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Deoxidizer, 12 Ounce

Deoxidizer, 12 Ounce

Item: CM2ZFA
Model No: 12OZ-DEOX
£12.72 /unit (ex. VAT)
RFQ
Shield, 10 Inch x 60 Inch, Round Hole Kit, Stainless Steel

Shield, 10 Inch x 60 Inch, Round Hole Kit, Stainless Steel

Item: CM2ZHM
Model No: AHS-1060RS
£326.17 /unit (ex. VAT)
RFQ
Patch ID Adapter, 3.5 Inch Inner Dia.

Patch ID Adapter, 3.5 Inch Inner Dia.

Item: CM2ZJM
Model No: ARP-O35
£56.70 /unit (ex. VAT)
RFQ
Patch ID Adapter, 5 Inch Inner Dia.

Patch ID Adapter, 5 Inch Inner Dia.

Item: CM2ZJR
Model No: ARP-O5
£56.30 /unit (ex. VAT)
RFQ
Clamp, 4 Inch Size

Clamp, 4 Inch Size

Item: CM2ZJZ
Model No: AS-4A
£6.14 /unit (ex. VAT)
RFQ
Clamp, 8 Inch Size, Air T-Bolt, Stainless Steel

Clamp, 8 Inch Size, Air T-Bolt, Stainless Steel

Item: CM2ZKQ
Model No: AT-8SS
£10.36 /unit (ex. VAT)
RFQ
Pipe, 5 x 4 Inch, 304SS

Pipe, 5 x 4 Inch, 304SS

Item: CM2ZLV
Model No: BT-5EXSS
£40.60 /unit (ex. VAT)
RFQ
Chrome Muffler, 6 x 51 Inch, 6 InchInner Outer Dia., Chrome

Chrome Muffler, 6 x 51 Inch, 6 InchInner Outer Dia., Chrome

Item: CM2ZMH
Model No: CM-66C
£399.17 /unit (ex. VAT)
RFQ
Coupler, 5 x 8 Inch Inner Outer Dia.

Coupler, 5 x 8 Inch Inner Outer Dia.

Item: CM2ZMZ
Model No: CP-58A
£16.59 /unit (ex. VAT)
RFQ
Exhaust Single Stack Kit, 6 Inch Size, 5.9 L

Exhaust Single Stack Kit, 6 Inch Size, 5.9 L

Item: CM2ZPL
Model No: DC-600-S7SK
£740.56 /unit (ex. VAT)
RFQ
Exhaust Stack Kit, 7 Inch Size

Exhaust Stack Kit, 7 Inch Size

Item: CM2ZPR
Model No: DC-9402-7SK
£859.26 /unit (ex. VAT)
RFQ
Y Pipe, 4 Inch Size

Y Pipe, 4 Inch Size

Item: CM2ZQF
Model No: DPU-4YA
£264.14 /unit (ex. VAT)
RFQ
Universal Muffler, 11 x 36 Inch Size, 5 Inch Outer Dia.

Universal Muffler, 11 x 36 Inch Size, 5 Inch Outer Dia.

Item: CM2ZRR
Model No: ESM-536OD-11
£220.57 /unit (ex. VAT)
RFQ
Seal Clamp, 6 Inch Size, Stainless Steel, 10 Pcs/box

Seal Clamp, 6 Inch Size, Stainless Steel, 10 Pcs/box

Item: CM2ZTC
Model No: EZ-6SS
£12.35 /unit (ex. VAT)
RFQ
Clamp Saddle, 5 Inch Size, Zinc, Bulk 25 Pieces

Clamp Saddle, 5 Inch Size, Zinc, Bulk 25 Pieces

Item: CM2ZTT
Model No: FB-5ZNBK
£153.56 /unit (ex. VAT)
RFQ
Flex Pipe Kit, 4 x 18 Inch Size, Stainless Steel

Flex Pipe Kit, 4 x 18 Inch Size, Stainless Steel

Item: CM2ZUE
Model No: FK-418
£71.00 /unit (ex. VAT)
RFQ
Y Pipe, 5 Inch Size, 4 Bend Outer Dia.

Y Pipe, 5 Inch Size, 4 Bend Outer Dia.

Item: CM2ZVA
Model No: FL-12399-0
£143.20 /unit (ex. VAT)
RFQ
Pipe, 5 Inch Size, 2-Bend Inner Outer Dia., Aluminized

Pipe, 5 Inch Size, 2-Bend Inner Outer Dia., Aluminized

Item: CM2ZVP
Model No: FL-15780-000
£118.46 /unit (ex. VAT)
RFQ
Flare, 5 Inch Size, 2-Bend Outer Dia., Aluminized

Flare, 5 Inch Size, 2-Bend Outer Dia., Aluminized

Item: CM2ZVY
Model No: FL-17094-013
£117.82 /unit (ex. VAT)
RFQ
Clamp, 5 Inch Size, Stainless Steel, 10 Per Carton

Clamp, 5 Inch Size, Stainless Steel, 10 Per Carton

Item: CM2ZXR
Model No: FL-5SS
£8.06 /unit (ex. VAT)
RFQ
Flat Clamp, 8 Inch Size, StainleSS

Flat Clamp, 8 Inch Size, StainleSS

Item: CM2ZXX
Model No: FL-8SS
£13.12 /unit (ex. VAT)
RFQ
Flex Hose, 2.5 x 300 Inch Size, Galvanised

Flex Hose, 2.5 x 300 Inch Size, Galvanised

Item: CM2ZYK
Model No: G15-25300
£127.20 /unit (ex. VAT)
RFQ
Flex Hose, 3 x 24 Inch Size, Galvanised

Flex Hose, 3 x 24 Inch Size, Galvanised

Item: CM2ZYN
Model No: G15-324
£17.95 /unit (ex. VAT)
RFQ
Flex Hose, 3.5 x 24 Inch Size, Galvanised

Flex Hose, 3.5 x 24 Inch Size, Galvanised

Item: CM2ZYV
Model No: G15-3524
£17.62 /unit (ex. VAT)
RFQ
Flex Hose, 4 x 300 Inch Size, Galvanised

Flex Hose, 4 x 300 Inch Size, Galvanised

Item: CM2ZZD
Model No: G15-4300
£175.35 /unit (ex. VAT)
RFQ
Wide Clamp, 4 Inch Size Diameter, 1.25 Inch Size, Stainless Steel, Polished

Wide Clamp, 4 Inch Size Diameter, 1.25 Inch Size, Stainless Steel, Polished

Item: CM3AAN
Model No: GRE-4SSP
£10.96 /unit (ex. VAT)
RFQ
Diverter Box, 4 Inch Size, Stainless Steel, 2 Position

Diverter Box, 4 Inch Size, Stainless Steel, 2 Position

Item: CM3ABA
Model No: HB-4SS
£388.65 /unit (ex. VAT)
RFQ
Diverter Box, 5 Inch Size, 2 Position

Diverter Box, 5 Inch Size, 2 Position

Item: CM3ABB
Model No: HB-5
£228.99 /unit (ex. VAT)
RFQ
Cac Hose, 3.5 Inch Inner Dia. x 3.71 Outer Dia., 6 Inch Long

Cac Hose, 3.5 Inch Inner Dia. x 3.71 Outer Dia., 6 Inch Long

Item: CM3ABP
Model No: HCAC-20072
£52.95 /unit (ex. VAT)
RFQ
Strap, Rubber Chevrolet

Strap, Rubber Chevrolet

Item: CM3ADE
Model No: H-IHP1
£12.96 /unit (ex. VAT)
RFQ
Flat, 5 Inch Size 2-Bend, Outer Dia., Aluminized

Flat, 5 Inch Size 2-Bend, Outer Dia., Aluminized

Item: CM3ADY
Model No: IH-1803C1
£166.48 /unit (ex. VAT)
RFQ
Elbow, 3.5 Inch Size, Double Bend Outer Dia., Aluminized

Elbow, 3.5 Inch Size, Double Bend Outer Dia., Aluminized

Item: CM3AEJ
Model No: IH-4535C2
£57.19 /unit (ex. VAT)
RFQ
Stack Exhaust, Curved, 3 Inch Inner Dia. x 18 Inch Size, Aluminized

Stack Exhaust, Curved, 3 Inch Inner Dia. x 18 Inch Size, Aluminized

Item: CM3AFJ
Model No: K3-18EXA
£29.29 /unit (ex. VAT)
RFQ
Stack Exhaust, Curved, 3.5 Inch Outer Dia. x 36 Inch Size, Chrome

Stack Exhaust, Curved, 3.5 Inch Outer Dia. x 36 Inch Size, Chrome

Item: CM3AFV
Model No: K35-36SBC
£102.59 /unit (ex. VAT)
RFQ
Stack Exhaust, Curved, 4 Inch Outer Dia. x 24 Inch Size, Aluminized

Stack Exhaust, Curved, 4 Inch Outer Dia. x 24 Inch Size, Aluminized

Item: CM3AGH
Model No: K4-24SBA
£32.38 /unit (ex. VAT)
RFQ
Stack Exhaust, Curved, 5 Inch Inner Dia. x 12 Inch Size, Chrome

Stack Exhaust, Curved, 5 Inch Inner Dia. x 12 Inch Size, Chrome

Item: CM3AHH
Model No: K5-12EXC
£81.77 /unit (ex. VAT)
RFQ

About Grand Rock

Since 1974, Grand Rock has been manufacturing quality exhaust systems to maximise the performance of trucks. Headquartered in Painesville, Ohio, USA, the brand benefits the automotive industry. The brand's catalogue includes bellow pipes, mufflers, air intake pipes and OE aftermarket exhaust systems. Grand Rock offers chrome and aluminised exhausts in curved, miter, bullhorn, straight, aussie, west coast curve and brute variants. The brand's OE aftermarket exhausts are used by renowned companies like Ford, Volvo, International, Kenworth and Sterling to enhance their vehicles' torque and horsepower.
Customers searching for the brand's exhaust systems can look for the model, item or cross-reference number on our website. We also source direct alternatives for various old and discontinued products with no minimum order quantity required for placing orders.