4'' EXHAUST PIPES
All of our 4 inch exhaust is manufactured right here in the USA. We sell only the best aftermarket truck components available to the market.
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![4" Aluminized Stacks]( "4\" Aluminized Stacks")
4" Aluminized Stacks
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![4" Chrome Stacks]( "4\" Chrome Stacks")
4" Chrome Stacks
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![4" Aluminized Elbows]( "4\" Aluminized Elbows")
4" Aluminized Elbows
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![4" Chrome Elbows]( "4\" Chrome Elbows")
4" Chrome Elbows
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![4" Flex Exhaust Hose]( "4\" Flex Exhaust Hose")
4" Flex Exhaust Hose
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![4" EXHAUST CLAMPS]( "4\" EXHAUST CLAMPS")
4" EXHAUST CLAMPS
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![4" Y-PIPES]( "4\" Y-PIPES")
4" Y-PIPES
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![L490-0808C 4" Chrome Exhaust Elbow 90 Degree 8" x 8" OD-ID]( "L490-0808C 4\" Chrome Exhaust Elbow 90 Degree 8\" x 8\" OD-ID")
![L490-0808C 4" Chrome Exhaust Elbow 90 Degree 8" x 8" OD-ID]( "L490-0808C 4\" Chrome Exhaust Elbow 90 Degree 8\" x 8\" OD-ID")
4" Chrome Exhaust Elbow 90 Degree 8" x 8" OD-ID L490-0808C
Grand Rock
OEM PRICE $251.00YOUR PRICE $201.00L490-0808C 4 inch Elbow 90 Degree 8 inch x 8 inch OD-ID Chrome L490-0808C What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job. If you are needing to find...GRCL490-0808COEM PRICE $251.00YOUR PRICE $201.00 -
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![4" Exhaust Elbow 45 Degree 9" x 9" Chrome OD-OD L445-0909SC]( "4\" Exhaust Elbow 45 Degree 9\" x 9\" Chrome OD-OD L445-0909SC")
![4" Exhaust Elbow 45 Degree 9" x 9" Chrome OD-OD L445-0909SC]( "4\" Exhaust Elbow 45 Degree 9\" x 9\" Chrome OD-OD L445-0909SC")
4" Exhaust Elbow 45 Degree 9" x 9" Chrome OD-OD L445-0909SC
Grand Rock
OEM PRICE $238.00YOUR PRICE $174.00L445-0909SC 4 inch Elbow 45 Degree 9 inch x 9 inch Chrome OD-OD L445-0909SC What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job. If you are needing to find out...GRCL445-0909SCOEM PRICE $238.00YOUR PRICE $174.00 -
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![4" Exhaust Elbow 45 Degree 9" x 9" ID-OD 409 Stainless Steel L445-0909S4]( "4\" Exhaust Elbow 45 Degree 9\" x 9\" ID-OD 409 Stainless Steel L445-0909S4")
![4" Exhaust Elbow 45 Degree 9" x 9" ID-OD 409 Stainless Steel L445-0909S4]( "4\" Exhaust Elbow 45 Degree 9\" x 9\" ID-OD 409 Stainless Steel L445-0909S4")
4" Exhaust Elbow 45 Degree 9" x 9" ID-OD 409 Stainless Steel L445-0909S4
Grand Rock
OEM PRICE $198.00YOUR PRICE $142.00L445-0909S4 4 inch Elbow 45 Degree 9 inch x 9 inch ID-OD 409 Stainless Steel L445-0909S4 What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job. If you are needing...GRCL445-0909S4OEM PRICE $198.00YOUR PRICE $142.00 -
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![4" x 60" Curved Top Aluminized Exhaust Stack OD End K4-60SBA]( "4\" x 60\" Curved Top Aluminized Exhaust Stack OD End K4-60SBA")
![4" x 60" Curved Top Aluminized Exhaust Stack OD End K4-60SBA]( "4\" x 60\" Curved Top Aluminized Exhaust Stack OD End K4-60SBA")
4" x 60" Curved Top Aluminized Exhaust Stack OD End K4-60SBA
Grand Rock
OEM PRICE $188.00YOUR PRICE $128.00K4-60SBA 4 inch x 60 inch Curved Top Aluminized OD End K4-60SBA What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job. If you are needing to find out what OEM pipe...GRCK4-60SBAOEM PRICE $188.00YOUR PRICE $128.00 -
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![4" x 60" Curved Top ID Bottom Aluminized Stack Pipe K4-60EXA]( "4\" x 60\" Curved Top ID Bottom Aluminized Stack Pipe K4-60EXA")
![4" x 60" Curved Top ID Bottom Aluminized Stack Pipe K4-60EXA]( "4\" x 60\" Curved Top ID Bottom Aluminized Stack Pipe K4-60EXA")
4" x 60" Curved Top ID Bottom Aluminized Stack Pipe K4-60EXA
Grand Rock
OEM PRICE $168.00YOUR PRICE $138.00K4-60EXA 4 inch x 60 inch Curved Top ID Bottom Aluminized K4-60EXA What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job. If you are needing to find out what OEM...GRCK4-60EXAOEM PRICE $168.00YOUR PRICE $138.00 -
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![4" x 48" Curved Top Aluminized Exhaust Stack OD End K4-48SBA]( "4\" x 48\" Curved Top Aluminized Exhaust Stack OD End K4-48SBA")
![4" x 48" Curved Top Aluminized Exhaust Stack OD End K4-48SBA]( "4\" x 48\" Curved Top Aluminized Exhaust Stack OD End K4-48SBA")
4" x 48" Curved Top Aluminized Exhaust Stack OD End K4-48SBA
Grand Rock
OEM PRICE $181.00YOUR PRICE $131.00K4-48SBA 4 inch x 48 inch Curved Stack OD Inlet Aluminized K4-48SBA What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job. If you are needing to find out what OEM...GRCK4-48SBAOEM PRICE $181.00YOUR PRICE $131.00 -
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![K4-48EXC 4" x 48" Curved Stack ID Inlet Chrome Exhaust Tip K4-48EXC]( "K4-48EXC 4\" x 48\" Curved Stack ID Inlet Chrome Exhaust Tip K4-48EXC")
![K4-48EXC 4" x 48" Curved Stack ID Inlet Chrome Exhaust Tip K4-48EXC]( "K4-48EXC 4\" x 48\" Curved Stack ID Inlet Chrome Exhaust Tip K4-48EXC")
4" x 48" Curved Stack ID Inlet Chrome Exhaust Tip K4-48EXC
Grand Rock
OEM PRICE $275.00YOUR PRICE $215.00K4-48EXC 4 inch x 48 inch Curved Stack ID Inlet Chrome Exhaust Tip K4-48EXC What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job. If you are needing to find out...GRCK4-48EXCOEM PRICE $275.00YOUR PRICE $215.00 -
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![4" x 36" Curved Chrome Exhaust Stack Pipe OD End K4-36SBC]( "4\" x 36\" Curved Chrome Exhaust Stack Pipe OD End K4-36SBC")
![4" x 36" Curved Chrome Exhaust Stack Pipe OD End K4-36SBC]( "4\" x 36\" Curved Chrome Exhaust Stack Pipe OD End K4-36SBC")
4" x 36" Curved Chrome Exhaust Stack Pipe OD End K4-36SBC
Grand Rock
OEM PRICE $204.00YOUR PRICE $174.00K4-36SBC 4 inch x 36 inch Curved Chrome Stack OD End K4-36SBC What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job. If you are needing to find out what OEM pipe...GRCK4-36SBCOEM PRICE $204.00YOUR PRICE $174.00 -
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![K4-36EXC 4" x 36" Curved Stack ID Inlet Chrome K4-36EXC]( "K4-36EXC 4\" x 36\" Curved Stack ID Inlet Chrome K4-36EXC")
![K4-36EXC 4" x 36" Curved Stack ID Inlet Chrome K4-36EXC]( "K4-36EXC 4\" x 36\" Curved Stack ID Inlet Chrome K4-36EXC")
4" x 36" Curved Stack ID Inlet Chrome Stack Pipe K4-36EXC
Grand Rock
OEM PRICE $234.00YOUR PRICE $184.00K4-36EXC 4 inch x 36 inch Curved Stack ID Inlet Chrome K4-36EXC What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job. If you are needing to find out what OEM pipe...GRCK4-36EXCOEM PRICE $234.00YOUR PRICE $184.00 -
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![K4-24SBC 4" x 24" Curved Stack Exhaust OD Inlet Chrome K4-24SBC]( "K4-24SBC 4\" x 24\" Curved Stack Exhaust OD Inlet Chrome K4-24SBC")
![K4-24SBC 4" x 24" Curved Stack Exhaust OD Inlet Chrome K4-24SBC]( "K4-24SBC 4\" x 24\" Curved Stack Exhaust OD Inlet Chrome K4-24SBC")
4" x 24" Curved Top Stack Exhaust OD Inlet Chrome K4-24SBC
Grand Rock
OEM PRICE $189.00YOUR PRICE $149.00K4-24SBC 4 inch x 24 inch Curved Stack Exhaust OD Inlet Chrome K4-24SBC What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job. If you are needing to find out what...GRCK4-24SBCOEM PRICE $189.00YOUR PRICE $149.00 -
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![4" x 24" Curved Top ID Chrome Stack pipe K4-24EXC]( "4\" x 24\" Curved Top ID Chrome Stack pipe K4-24EXC")
![4" x 24" Curved Top ID Chrome Stack pipe K4-24EXC]( "4\" x 24\" Curved Top ID Chrome Stack pipe K4-24EXC")
4" x 24" Curved Top ID Chrome Stack pipe K4-24EXC
Grand Rock
OEM PRICE $203.00YOUR PRICE $153.00K4-24EXC 4 inch x 24 inch Curved ID Chrome Stack pipe K4-24EXC What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job. If you are needing to find out what OEM pipe...GRCK4-24EXCOEM PRICE $203.00YOUR PRICE $153.00 -
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![4" x 18" Curved Top Stack Pipe OD Bottom Chrome K4-18SBC]( "4\" x 18\" Curved Top Stack Pipe OD Bottom Chrome K4-18SBC")
![4" x 18" Curved Top Stack Pipe OD Bottom Chrome K4-18SBC]( "4\" x 18\" Curved Top Stack Pipe OD Bottom Chrome K4-18SBC")
4" x 18" Curved Top Stack Pipe OD Bottom Chrome K4-18SBC
Grand Rock
OEM PRICE $207.00YOUR PRICE $157.00K4-18SBC 4 inch x 18 inch Curved Stack OD Bottom Chrome K4-18SBC What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job. If you are needing to find out what OEM...GRCK4-18SBCOEM PRICE $207.00YOUR PRICE $157.00 -
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![4" x 12" Curved OD Chrome Exhaust Stack pipe K4-12SBC]( "4\" x 12\" Curved OD Chrome Exhaust Stack pipe K4-12SBC")
![4" x 12" Curved OD Chrome Exhaust Stack pipe K4-12SBC]( "4\" x 12\" Curved OD Chrome Exhaust Stack pipe K4-12SBC")
4" x 12" Curved OD Chrome Exhaust Stack pipe K4-12SBC
Grand Rock
OEM PRICE $183.00YOUR PRICE $133.00K4-12SBC 4 inch x 12 inch Curved OD Chrome Stack pipe K4-12SBC What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job. If you are needing to find out what OEM pipe...GRCK4-12SBCOEM PRICE $183.00YOUR PRICE $133.00 -
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![K4-12EXC 4" x 12" ID Curved Chrome Exhaust Stack Pipe]( "K4-12EXC 4\" x 12\" ID Curved Chrome Exhaust Stack Pipe")
![K4-12EXC 4" x 12" ID Curved Chrome Exhaust Stack Pipe]( "K4-12EXC 4\" x 12\" ID Curved Chrome Exhaust Stack Pipe")
4" x 12" Curved Chrome Exhaust Stack Pipe ID End K4-12EXC
Grand Rock
OEM PRICE $193.00YOUR PRICE $143.00K4-12EXC 4 inch x 12 inch ID Curved Chrome Exhaust Stack Pipe K4-12EXC What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job. If you are needing to find out what...GRCK4-12EXCOEM PRICE $193.00YOUR PRICE $143.00 -
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![4 inch x 18 inch Internal Exhaust Baffle Tube (PAIR) IM-418]( "4 inch x 18 inch Internal Exhaust Baffle Tube (PAIR) IM-418")
![4 inch x 18 inch Internal Exhaust Baffle Tube (PAIR) IM-418]( "4 inch x 18 inch Internal Exhaust Baffle Tube (PAIR) IM-418")
4 inch x 18 inch Internal Exhaust Baffle Tube (PAIR) IM-418
Grand Rock
OEM PRICE $299.00YOUR PRICE $218.00IM-418 4 inch x 18 inch Internal Muffler Baffle Tube SOLD IN PAIRS ONLY Single Use WILL Cause Engine Failure!! What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job...IM-418-DOUBLEOEM PRICE $299.00YOUR PRICE $218.00 -
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![4" HD Pipe Hanger for International H-IHP3]( "4\" HD Pipe Hanger for International H-IHP3")
![4" HD Pipe Hanger for International H-IHP3]( "4\" HD Pipe Hanger for International H-IHP3")
4" HD Pipe Hanger for International H-IHP3
Grand Rock
OEM PRICE $183.00YOUR PRICE $133.00H-IHP3 H-IHP3 4" HD Pipe Hanger for International What other exhaust parts will I need for my International Truck? Depending on your current exhaust system, you could need several truck pipes to complete the job. If you are trying to...GRCH-IHP3OEM PRICE $183.00YOUR PRICE $133.00 -
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![4" x 36" Galvanized Flex Pipe Kit 2 Clamps Included FK-436G]( "4\" x 36\" Galvanized Flex Pipe Kit 2 Clamps Included FK-436G")
![FK-436G 4" x 36" Galvanized Flex Pipe Kit 2 Clamps Included FK-436G]( "FK-436G 4\" x 36\" Galvanized Flex Pipe Kit 2 Clamps Included FK-436G")
4" x 36" Galvanized Flex Pipe Kit 2 Clamps Included FK-436G
Grand Rock
OEM PRICE $143.00YOUR PRICE $129.00FK-436G 4" x 36" Galvanized Flex Pipe Kit 2 Clamps Included FK-436G What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job. If you are needing to find out what OEM...GRCFK-436GOEM PRICE $143.00YOUR PRICE $129.00 -
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![4" x 36" Stainless Steel Flex Pipe Kit with 2 Clamps FK-436]( "4\" x 36\" Stainless Steel Flex Pipe Kit with 2 Clamps FK-436")
![4" x 36" Stainless Steel Flex Pipe Kit 2 Clamps Included FK-436SS]( "4\" x 36\" Stainless Steel Flex Pipe Kit 2 Clamps Included FK-436SS")
4" x 36" Stainless Steel Flex Pipe Kit with 2 Clamps FK-436
Grand Rock
OEM PRICE $207.00YOUR PRICE $195.00FK-436 4" x 36" Stainless Steel Flex Pipe Kit with 2 Clamps FK-436 What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job. If you are needing to find out what OEM...GRCFK-436OEM PRICE $207.00YOUR PRICE $195.00 -
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![4" x 24" Galvanized Flex Pipe Kit 2 Clamps Included FK-424G]( "4\" x 24\" Galvanized Flex Pipe Kit 2 Clamps Included FK-424G")
![FK-424G 4" x 24" Galvanized Flex Pipe Kit 2 Clamps Included FK-424G]( "FK-424G 4\" x 24\" Galvanized Flex Pipe Kit 2 Clamps Included FK-424G")
4" x 24" Galvanized Flex Pipe Kit 2 Clamps Included FK-424G
Grand Rock
OEM PRICE $137.00YOUR PRICE $113.00FK-424G 4" x 24" Galvanized Flex Pipe Kit 2 Clamps Included FK-424G What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job. If you are needing to find out what OEM...GRCFK-424GOEM PRICE $137.00YOUR PRICE $113.00 -
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![4" x 24" Stainless Steel Flex Pipe Kit with 2 Clamps FK-424]( "4\" x 24\" Stainless Steel Flex Pipe Kit with 2 Clamps FK-424")
![4" x 24" Stainless Steel Flex Pipe Kit 2 Clamps Included FK-424SS]( "4\" x 24\" Stainless Steel Flex Pipe Kit 2 Clamps Included FK-424SS")
4" x 24" Stainless Steel Flex Pipe Kit with 2 Clamps FK-424
Grand Rock
YOUR PRICE $162.00FK-424 4" x 24" Stainless Steel Flex Pipe Kit with 2 Clamps FK-424 What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job. If you are needing to find out what OEM...GRCFK-424YOUR PRICE $162.00 -
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![4" x 18" Stainless Steel Flex Pipe Kit with 2 Clamps FK-418]( "4\" x 18\" Stainless Steel Flex Pipe Kit with 2 Clamps FK-418")
![4" x 18" Stainless Steel Flex Pipe Kit with 2 Clamps FK-418]( "4\" x 18\" Stainless Steel Flex Pipe Kit with 2 Clamps FK-418")
4" x 18" Stainless Steel Flex Pipe Kit with 2 Clamps FK-418
Grand Rock
OEM PRICE $159.00YOUR PRICE $156.00FK-418SS 4" x 18" Stainless Steel Flex Pipe Kit with 2 Clamps FK-418 What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job. If you are needing to find out what OEM...GRCFK-418OEM PRICE $159.00YOUR PRICE $156.00 -
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![4" x 12" Stainless Steel Flex Pipe Kit with 2 Clamps FK-412]( "4\" x 12\" Stainless Steel Flex Pipe Kit with 2 Clamps FK-412")
![4" x 12" Stainless Steel Flex Pipe Kit with Clamps FK-412SS]( "4\" x 12\" Stainless Steel Flex Pipe Kit with Clamps FK-412SS")
4" x 12" Stainless Steel Flex Pipe Kit with 2 Clamps FK-412
Grand Rock
OEM PRICE $142.00YOUR PRICE $121.00FK-412 4" x 12" Stainless Steel Flex Pipe Kit with 2 Clamps FK-412 What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job. If you are needing to find out what OEM...GRCFK-412OEM PRICE $142.00YOUR PRICE $121.00 -
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![4" OD x 32" Aluminized Dump Truck Stack Double Bend Turnout DPS402]( "4\" OD x 32\" Aluminized Dump Truck Stack Double Bend Turnout DPS402")
![4" OD x 32" Aluminized Dump Truck Stack Double Bend Turnout DPS402]( "4\" OD x 32\" Aluminized Dump Truck Stack Double Bend Turnout DPS402")
4" OD x 32" Aluminized Dump Truck Stack Double Bend Turnout DPS402
Grand Rock
OEM PRICE $307.00YOUR PRICE $217.00DPS402 4" OD x 32" Aluminized Dump Truck Stack Double Bend Turnout DPS402 What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job. If you are needing to find out...GRCED-4LAOEM PRICE $307.00YOUR PRICE $217.00
