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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![K4-72EXC 4" x 72" Curved Top ID Chrome Exhaust Tip K4-72EXC]( "K4-72EXC 4\" x 72\" Curved Top ID Chrome Exhaust Tip K4-72EXC")
![K4-72EXC 4" x 72" Curved Top ID Chrome Exhaust Tip K4-72EXC]( "K4-72EXC 4\" x 72\" Curved Top ID Chrome Exhaust Tip K4-72EXC")
4" x 72" Curved Top ID Chrome Exhaust Pipe Tip K4-72EXC
Grand Rock
OEM PRICE $510.00YOUR PRICE $340.00K4-72EXC or AA 400 72 4 inch x 72 inch Curved Stack ID Chrome Exhaust Tip K4-72EXC K4-72EXC 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...GRCK4-72EXCOEM PRICE $510.00YOUR PRICE $340.00 -
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![K4-60SBC 4" x 60" Curved Chrome Exhaust Tip Stack OD End]( "K4-60SBC 4\" x 60\" Curved Chrome Exhaust Tip Stack OD End")
![K4-60SBC 4" x 60" Curved Chrome Exhaust Tip Stack OD End]( "K4-60SBC 4\" x 60\" Curved Chrome Exhaust Tip Stack OD End")
4" x 60" Curved Chrome Exhaust Tip Stack OD End K4-60SBC
Grand Rock
OEM PRICE $367.00YOUR PRICE $297.00K4-60SBC 4 inch x 60 inch Curved Chrome Exhaust Tip Stack OD End K4-60SBC 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...GRCK4-60SBCOEM PRICE $367.00YOUR PRICE $297.00 -
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![K4-60EXC 4" x 60" Curved Chrome Exhaust Stack ID Inlet]( "K4-60EXC 4\" x 60\" Curved Chrome Exhaust Stack ID Inlet")
![K4-60EXC 4" x 60" Curved Chrome Exhaust Stack ID Inlet]( "K4-60EXC 4\" x 60\" Curved Chrome Exhaust Stack ID Inlet")
4" x 60" Curved Top Chrome Exhaust Stack ID Inlet K4-60EXC
Grand Rock
OEM PRICE $398.00YOUR PRICE $298.00K4-60EXC 4 inch x 60 inch Curved Stack ID Inlet Chrome Exhaust Tip K4-60EXC 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...GRCK4-60EXCOEM PRICE $398.00YOUR PRICE $298.00 -
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![K4-48SBC 4" x 48" Curved Chrome Exhaust Tip Stack OD K4-48SBC]( "K4-48SBC 4\" x 48\" Curved Chrome Exhaust Tip Stack OD K4-48SBC")
![K4-48SBC 4" x 48" Curved Chrome Exhaust Tip Stack OD K4-48SBC]( "K4-48SBC 4\" x 48\" Curved Chrome Exhaust Tip Stack OD K4-48SBC")
4" x 48" Curved Chrome Exhaust Tip Stack OD K4-48SBC
Grand Rock
OEM PRICE $309.00YOUR PRICE $239.00K4-48SBC 4 inch x 48 inch Curved Chrome Exhaust Tip Stack OD End K4-48SBC or AA40048PL 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...GRCK4-48SBCOEM PRICE $309.00YOUR PRICE $239.00 -
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![598286C1 International 9300 5"to 4" Exhaust Y-Pipe IH-286C1]( "598286C1 International 9300 5\"to 4\" Exhaust Y-Pipe IH-286C1")
![598286C1 International 9300 5"to 4" Exhaust Y-Pipe IH-286C1]( "598286C1 International 9300 5\"to 4\" Exhaust Y-Pipe IH-286C1")
598286C1 International 9300 5"to 4" Exhaust Y-Pipe IH-286C1
Grand Rock
OEM PRICE $433.00YOUR PRICE $283.00IH-286C1 598286C1 International 9300 5"to 4" Exhaust Y-Pipe IH-286C1 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...GRCIH-286C1OEM PRICE $433.00YOUR PRICE $283.00 -
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![598275C1 International Chrome Elbow Reduced 6" to 4" IH-275-6C]( "598275C1 International Chrome Elbow Reduced 6\" to 4\" IH-275-6C")
![598275C1 International Chrome Elbow Reduced 6" to 4" IH-275-6C]( "598275C1 International Chrome Elbow Reduced 6\" to 4\" IH-275-6C")
598275C1 International Chrome Elbow Reduced 6" to 4" IH-275-6C
Grand Rock
OEM PRICE $613.00YOUR PRICE $423.00IH-275-6C 598275C1 International Chrome Elbow 6" OD to 4"OD IH-275-6C 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...GRCIH-275-6COEM PRICE $613.00YOUR PRICE $423.00 -
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![598275C1 International Chrome Elbow Reduced 5" to 4" IH-275-5C]( "598275C1 International Chrome Elbow Reduced 5\" to 4\" IH-275-5C")
![598275C1 International Chrome Elbow Reduced 5" to 4" IH-275-5C]( "598275C1 International Chrome Elbow Reduced 5\" to 4\" IH-275-5C")
598275C1 International Chrome Elbow Reduced 5" to 4" IH-275-5C
Grand Rock
OEM PRICE $509.00YOUR PRICE $379.00IH-275-5C 598275C1 International Chrome Elbow 5" OD to 4"OD IH-275-5C 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...GRCIH-275-5COEM PRICE $509.00YOUR PRICE $379.00 -
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![2 Position Heat Exhaust Diverter Box 4" HB-4]( "2 Position Heat Exhaust Diverter Box 4\" HB-4")
![2 Position Heat Exhaust Diverter Box 4" HB-4]( "2 Position Heat Exhaust Diverter Box 4\" HB-4")
2 Position Heat Exhaust Diverter Box 4" HB-4
Grand Rock
OEM PRICE $541.00YOUR PRICE $411.00HB-4 2 Position Heat Exhaust Diverter Box 4" HB-4 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 fits your...GRCHB-4OEM PRICE $541.00YOUR PRICE $411.00 -
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![4" x 120" .015 Galvanized Exhaust Flex Hose G15-4120]( "4\" x 120\" .015 Galvanized Exhaust Flex Hose G15-4120")
![4" x 120" .015 Galvanized Exhaust Flex Hose G15-4120]( "4\" x 120\" .015 Galvanized Exhaust Flex Hose G15-4120")
4" x 120" .015 Galvanized Exhaust Flex Hose G15-4120
Grand Rock
OEM PRICE $304.00YOUR PRICE $234.00G15-4120 G15-4120 4 inch x 10 feet .015 Galvanized Flex G15-4120 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...GRCG15-4120OEM PRICE $304.00YOUR PRICE $234.00 -
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![4" OD Chrome Dump Stack 90 A-10.5 B-16 C-24 OVERALL 30.5]( "4\" OD Chrome Dump Stack 90 A-10.5 B-16 C-24 OVERALL 30.5")
![4" OD Chrome Dump Stack 90 A-10.5 B-16 C-24 OVERALL 30.5]( "4\" OD Chrome Dump Stack 90 A-10.5 B-16 C-24 OVERALL 30.5")
4" OD Chrome Dump Stack 90 A-10.5 B-16 C-24 OVERALL 30.5
Grand Rock
OEM PRICE $459.00YOUR PRICE $359.00ED-4LC 4" Dump Stack Chrome OD Bottom ED-4LC ED-4LC 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 fits your...GRCED-4LCOEM PRICE $459.00YOUR PRICE $359.00
