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.
- 4" Aluminized Stacks
- 4" Chrome Stacks
- 4" Aluminized Elbows
- 4" Chrome Elbows
- 4" Flex Exhaust Hose
- 4" EXHAUST CLAMPS
- 4" Y-PIPES
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4" 30 Degree Aluminized Elbow with 4" Legs ID-OD L430-0404A
Grand Rock
OEM PRICE $111.00YOUR PRICE $71.00L430-0404A 4" 30 Degree Aluminized Elbow with 4" Legs ID-OD L430-0404A 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...GRCL430-0404AOEM PRICE $111.00YOUR PRICE $71.00 -
4" 15 Degree Exhaust Elbow 4" x 4" OD-OD Aluminized L415-0404SA
Grand Rock
OEM PRICE $99.00YOUR PRICE $71.00L415-0404SA 4 inch 15 Degree Elbow 4 x 4 OD-OD Aluminized L415-0404SA 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...GRCL415-0404SAOEM PRICE $99.00YOUR PRICE $71.00 -
4" 15 Degree Exhaust Elbow 4" x 4" ID-OD Aluminized L415-0404A
Grand Rock
OEM PRICE $99.00YOUR PRICE $71.00L415-0404A 4 inch 15 Degree Elbow 4 x 4 ID-OD Aluminized L415-0404A 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...GRCL415-0404AOEM PRICE $99.00YOUR PRICE $71.00 -
EBPB11863 or M66-6541-0405 Paccar Kenworth Bellows EGR Pipe
Grand Rock
OEM PRICE $739.00YOUR PRICE $369.00KW-6541-0405 EBPB11863 or M66-6541-0405 Paccar Kenworth Bellows EGR Pipe M66-6541-0405 What other exhaust parts will I need for my Kenworth Truck? You could need several parts to complete the overall system. If you are trying to determine the correct...GRCKW-6541-0405OEM PRICE $739.00YOUR PRICE $369.00 -
EBPB11862 or KW-6541-0335 Paccar Bellows EGR Exhaust
Grand Rock
OEM PRICE $680.00YOUR PRICE $319.00KW-6541-0335 EBPB11862 or KW-6541-0335 Paccar Bellows EGR Exhaust M66-6541-0335 M66-7091-0335 What other exhaust parts will I need for my Kenworth Truck? You could need several parts to complete the overall system. If you are trying to determine...58537/KW-6541-0335OEM PRICE $680.00YOUR PRICE $319.00 -
KW-6541-0320 Paccar Bellows Flex M66-7091-0320 or EBPB11861
Grand Rock
OEM PRICE $363.00YOUR PRICE $279.00KW-6541-0320 EBPB11861 or M66-6541-0320 Paccar Kenworth Bellows EGR Pipe M66-6541-0320 What other exhaust parts will I need for my Kenworth Truck? You could need several parts to complete the overall system. If you are trying to determine the correct...KW-6541-0320OEM PRICE $363.00YOUR PRICE $279.00 -
4" x 96" Curved Stack ID Inlet Chrome Exhaust Tip K4-96EXC
Grand Rock
OEM PRICE $796.00YOUR PRICE $696.00K4-96EXC 4 inch x 96 inch Curved Stack ID Inlet Chrome K4-96EXC 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...GRCK4-96EXCOEM PRICE $796.00YOUR PRICE $696.00 -
4" x 84" Curved Stack ID Inlet Chrome Exhaust Tip K4-84EXC
Grand Rock
OEM PRICE $631.00YOUR PRICE $481.00K4-84EXC 4 inch x 84 inch Curved Stack ID Inlet Chrome Exhaust Tip K4-84EXC 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...GRCK4-84EXCOEM PRICE $631.00YOUR PRICE $481.00 -
4" x 72" Curved Stack OD Inlet Chrome Exhaust Tip K4-72SBC
Grand Rock
OEM PRICE $418.00YOUR PRICE $368.00K4-72SBC 4 inch x 72 inch Curved Stack OD Inlet Chrome Exhaust Tip K4-72SBC 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...GRCK4-72SBCOEM PRICE $418.00YOUR PRICE $368.00 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
4" x 36" Curved Top Aluminized Stack OD End K4-36SBA
Grand Rock
OEM PRICE $143.00YOUR PRICE $103.00K4-36SBA 4 inch x 36 inch Curved Top Aluminized OD End K4-36SBA 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...GRCK4-36SBAOEM PRICE $143.00YOUR PRICE $103.00 -
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 -
4" x 36" Curved ID Aluminized Exhaust Stack Pipe K4-36EXA
Grand Rock
OEM PRICE $142.00YOUR PRICE $102.00K4-36EXA 4 inch x 36 inch Curved ID Aluminized Stack K4-36EXA 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...GRCK4-36EXAOEM PRICE $142.00YOUR PRICE $102.00 -
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 -
4" x 24" Curved Top Aluminized Stack OD End K4-24SBA
Grand Rock
OEM PRICE $101.00YOUR PRICE $71.00K4-24SBA 4 inch x 24 inch Curved Top Aluminized OD End K4-24SBA 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...GRCK4-24SBAOEM PRICE $101.00YOUR PRICE $71.00 -
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 -
4" x 24" Curved ID Aluminized Exhaust Stack Pipe K4-24EXA
Grand Rock
OEM PRICE $101.00YOUR PRICE $81.00K4-24EXA 4 inch x 24 inch Curved ID Aluminized Stacks K4-24EXA 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...GRCK4-24EXAOEM PRICE $101.00YOUR PRICE $81.00 -
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 -
4" x 18" Curved ID Aluminized Exhaust Stack pipe K4-18EXA
Grand Rock
OEM PRICE $131.00YOUR PRICE $71.00K4-18EXA 4 inch x 18 inch Curved ID Aluminized Stack pipe K4-18EXA 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...GRCK4-18EXAOEM PRICE $131.00YOUR PRICE $71.00 -
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 -
4" x 12" Curved Top Aluminized Stack OD End K4-12SBA
Grand Rock
OEM PRICE $101.00YOUR PRICE $71.00K4-12SBA 4 inch x 12 inch Curved Top Aluminized OD End K4-12SBA 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...GRCK4-12SBAOEM PRICE $101.00YOUR PRICE $71.00 -
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 -
4" x 12" Curved ID Aluminized Stack Exhaust Pipe K4-12EXA
Grand Rock
OEM PRICE $101.00YOUR PRICE $71.00K4-12EXA 4 inch x 12 inch Curved ID Aluminized Stack Exhaust Pipe K4-12EXA 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...GRCK4-12EXAOEM PRICE $101.00YOUR PRICE $71.00 -
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 -
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 -
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 -
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 -
4" HD Pipe Hanger International H-IHP5
Grand Rock
OEM PRICE $60.00YOUR PRICE $40.00H-IHP5 H-IHP5 4" HD Pipe Hanger 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 locate...GRCH-IHP5OEM PRICE $60.00YOUR PRICE $40.00 -
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 -
4" Air Intake Exhaust Hump Hose HH-4
Grand Rock
OEM PRICE $108.00YOUR PRICE $68.00HH-4 4" Air Intake Hump Hose HH-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 truck, It is best...GRCHH-4OEM PRICE $108.00YOUR PRICE $68.00 -
4" Ford Heavy Duty Pipe Hanger H-FTP1
Grand Rock
OEM PRICE $70.00YOUR PRICE $50.00H-FTP1 H-FTP1 4" Ford Heavy Duty Pipe Hanger 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 trying to locate the exact Ford OEM pipe for...GRCH-FTP1OEM PRICE $70.00YOUR PRICE $50.00 -
4" Mack Granite Heat Exhaust Diverter for Dump Bed HDT-49090A
Grand Rock
OEM PRICE $613.00YOUR PRICE $493.00HDT-49090A HDT-49090A 4" Mack Granite Heat Exhaust Diverter for Dump Bed 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...GRCHDT-49090AOEM PRICE $613.00YOUR PRICE $493.00