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
- Product
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4" 90 Deg Flared End Stainless Steel Turbo Pipe 900552A
Nelson Aftermarket
OEM PRICE $348.00YOUR PRICE $209.00900552A 4" 90 Deg Flared End Stainless Steel Turbo Pipe 900552A What is an Exhaust Elbow? An exhaust system elbow is angled or bent piping used to guide reaction exhaust gases away from a controlled combustion inside an engine. The entire...NEL900552AOEM PRICE $348.00YOUR PRICE $209.00 -
K180-1641-12 Exhaust Flex 4" x 10" for Kenworth Trucks
DINEX
OEM PRICE $260.00YOUR PRICE $199.00K180-1641-12 Exhaust Flex for Kenworth What other exhaust parts will I need for my Truck? Depending on your current exhaust system, you could need several truck pipes to complete the job. If you are needing to discover what OEM pipe you need for your...DNX5EE103OEM PRICE $260.00YOUR PRICE $199.00 -
4" x 60" 304 Stainless Steel Flex Exhaust Hose SF-460
Grand Rock
OEM PRICE $257.00YOUR PRICE $197.00SF-460 4" x 60" 304 Stainless Steel Flex Exhaust Hose SF-460 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...GRCSF-460OEM PRICE $257.00YOUR PRICE $197.00 -
4" x 72" .018 304 Stainless Steel Flex Exhaust Hose
Hosetec
OEM PRICE $299.00YOUR PRICE $219.00SF-472 4 inch x 72inch .018 304 Stainless Steel Flex 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...HTCHTS4150-400-72OEM PRICE $299.00YOUR PRICE $219.00 -
M66-6541-0320 Flared Bellow Flex Pipe EBPB11861 for T800
Grand Rock
OEM PRICE $446.00YOUR PRICE $279.00EBPB11861 or M66-6541-0320 4" X 11 3/8" Peterbilt Flared Bellow Flex Pipe DPF Flex Connector for Kenworth and Peterbilt Models 2008 & Newer.4” Flange x 4” Flange x 11 3/8” CompressedReplaces OEM...KW-PB-6541-0320OEM PRICE $446.00YOUR PRICE $279.00 -
4" Type C Y-Pipe Aluminized Exhaust Pipe 9.46" x 12" YC-400A
Grand Rock
OEM PRICE $308.00YOUR PRICE $218.00YC-400A 4" Type C Y-Pipe Aluminized Exhaust Pipe 9.46" x 12" YC-400A 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...GRCYC-400AOEM PRICE $308.00YOUR PRICE $218.00 -
4" Type B Y-Pipe Aluminized Exhaust Pipe 10.5" x 16" YB-400A
Grand Rock
OEM PRICE $307.00YOUR PRICE $207.00YB-400A 4" Type B Y-Pipe Aluminized Exhaust Pipe 10.5" x 16" YB-400A 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...GRCYB-400AOEM PRICE $307.00YOUR PRICE $207.00 -
4" Y-Pipe Aluminized Exhaust Pipe with No Plate 12" x 8" Y-401NPA
Grand Rock
OEM PRICE $368.00YOUR PRICE $258.00Y-401NPA 4 inch Y-Pipe Aluminized No Plate Exhaust Y-401NPA 12" x 8" H 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...GRCY-401NPAOEM PRICE $368.00YOUR PRICE $258.00 -
4" Y-Pipe Aluminized With Plate Exhaust Pipe 12" x 26" Y-400A
Grand Rock
OEM PRICE $358.00YOUR PRICE $268.00Y-400A 4 inch Y-Pipe Aluminized With Plate Exhaust Y-400A 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...GRCY-400AOEM PRICE $358.00YOUR PRICE $268.00 -
4" x 60" Straight Cut Chrome Exhaust Stack ID End S4-60EXC
Grand Rock
OEM PRICE $337.00YOUR PRICE $267.00S4-60EXC 4 inch x 60 inch Straight Cut Chrome Exhaust Stack ID End S4-60EXC 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...GRCS4-60EXCOEM PRICE $337.00YOUR PRICE $267.00 -
4" x 48" Straight Cut Chrome Exhaust Tube OD Ends S4-48SBC
Grand Rock
OEM PRICE $295.00YOUR PRICE $215.00S4-48SBC 4 inch x 48 inch Straight Cut Chrome Exhaust Tube OD Ends S4-48SBC 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...GRCS4-48SBCOEM PRICE $295.00YOUR PRICE $215.00 -
4" x 48" Straight Cut Chrome Exhaust Stack ID End S4-48EXC
Grand Rock
OEM PRICE $296.00YOUR PRICE $236.00S4-48EXC 4 inch x 48 inch Straight Cut Chrome Exhaust Stack ID End S4-48EXC 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...GRCS4-48EXCOEM PRICE $296.00YOUR PRICE $236.00 -
4" x 24" Straight Cut Chrome Exhaust Tube OD Ends S4-24SBC
Grand Rock
OEM PRICE $264.00YOUR PRICE $194.00S4-24SBC 4 inch x 24 inch Straight Cut Chrome Exhaust Tube OD Ends S4-24SBC 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...GRCS4-24SBCOEM PRICE $264.00YOUR PRICE $194.00 -
4 inch Chrome Plated Exhaust Rain Cap RC-400C
Grand Rock
OEM PRICE $307.00YOUR PRICE $267.00RC-400C 4 inch Chrome Plated Rain Cap RC-400C 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,...GRCRC-400COEM PRICE $307.00YOUR PRICE $267.00 -
4" x 48" Heat Shield Round Holes Aluminized with 2 brackets PG-448RA
Grand Rock
OEM PRICE $317.05YOUR PRICE $277.00PG-448RA 4" x 48" Pipe Guard Round Holes Aluminized PG-448RA 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...23901OEM PRICE $317.05YOUR PRICE $277.00 -
4" x 30" Heat Shield Vertical Slot Polished SS with 2 brackets
Grand Rock
OEM PRICE $296.00YOUR PRICE $272.00PG-430VS 4" x 30" Vertical Slot Stainless With Brackets 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...23932OEM PRICE $296.00YOUR PRICE $272.00 -
4" Preformed Aluminized Exhaust Seal Clamp 10 Pc Bulk Pack PF-4AVP
Grand Rock
OEM PRICE $306.00YOUR PRICE $256.00PF-4AVP 4" Preformed Aluminized Seal Clamp 10 Pc Bulk Pack PF-4AVP 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...GRCPF-4AVPOEM PRICE $306.00YOUR PRICE $256.00 -
4" x 48" Miter or Angle Cut OD Chrome Exhaust Tip P4-48SBC
Grand Rock
OEM PRICE $301.00YOUR PRICE $231.00P4-48SBC 4 inch x 48 inch Miter or Angle Cut OD Chrome P4-48SBC 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...GRCP4-48SBCOEM PRICE $301.00YOUR PRICE $231.00 -
4" x 48" Miter or Angle Cut Stack ID Chrome Exhaust Tip P4-48EXC
Grand Rock
OEM PRICE $306.00YOUR PRICE $226.00P4-48EXC 4 inch x 48 inch Miter or Angle Cut ID Chrome P4-48EXC 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 what OEM pipe...GRCP4-48EXCOEM PRICE $306.00YOUR PRICE $226.00 -
4" x 16.5" Dump Truck Exhaust Stack 60 Degree Chrome OB-460C
Grand Rock
OEM PRICE $307.00YOUR PRICE $237.00OB-460C 4" OD Bottom 60 Degree Chrome Stack OB-460C 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...GRCOB-460COEM PRICE $307.00YOUR PRICE $237.00 -
Mack Granite & R Series Muffler 9" x 44 with 4" IN/5" OUT Type 1 M-514
Grand Rock
OEM PRICE $488.00YOUR PRICE $287.00M-514 M-514 Type 1 Muffler 9" x 44.5" 4" IN-5" OUT Mack Granite & R Series Muffler Type 1 9" x 44.5" 4" IN-5" OUT Donaldson M090781, DYNAFLEX 87Q-4050-514, ECS D13-4095, FlexaTube FLX-459M, HD MFG 31514, Nelson 86740M, PDC M4590, Riker 90912,...GRCM-514OEM PRICE $488.00YOUR PRICE $287.00 -
M-153 Type 2 Oval Muffler 8.25" x 11.5" x 27" 4" IN-OUT MO90534
Grand Rock
OEM PRICE $388.00YOUR PRICE $271.00M-153 Type 2 Oval Muffler 8.25" x 11.5" x 27" 4" Inlet M-153 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...GRCM-153OEM PRICE $388.00YOUR PRICE $271.00 -
9" Round Hi-Flow Truck Muffler that is 44.5" Long with 4" IN/OUT D13-4590
Grand Rock
OEM PRICE $382.00YOUR PRICE $196.00M-131 9" Round Hi-Flow Truck Muffler that is 44.5" Long with 4" IN/OUT D13-4590 9" Round 4" Inlet - Outlet 44.5" Body 51" Overall What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to...GRCM-131OEM PRICE $382.00YOUR PRICE $196.00 -
M-127 Type 1 Muffler 8.5" Round 4" Inlet-Outlet for Mack R Model
Grand Rock
OEM PRICE $382.00YOUR PRICE $205.00M-127 Type 1 Muffler 8.5" Round 4" Inlet-Outlet for Mack R Model M-127 Type 1 Muffler8.5" Round4" Inlet-Outlet34.5" Body41" Overall What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to...GRCM-127OEM PRICE $382.00YOUR PRICE $205.00 -
4" Chrome Exhaust Elbow 90 Degree 18" x 18" OD-OD L490-1818SC
Grand Rock
OEM PRICE $271.00YOUR PRICE $211.00L490-1818SC 4 inch Elbow 90 Degree 18 inch x 18 inch OD-OD Chrome L490-1818SC 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...GRCL490-1818SCOEM PRICE $271.00YOUR PRICE $211.00 -
4" Chrome Exhaust Elbow 90 Degree 18" x 18" ID-OD L490-1818C
Grand Rock
OEM PRICE $265.00YOUR PRICE $205.00L490-1818C 4 inch Elbow 90 Degree 18 inch x 18 inch ID-OD Chrome L490-1818C 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...GRCL490-1818COEM PRICE $265.00YOUR PRICE $205.00 -
4" Chrome Exhaust Elbow 90 Degree 15" x 15" OD-OD L490-1515SC
Grand Rock
OEM PRICE $291.00YOUR PRICE $211.00L490-1515SC 4 inch Elbow 90 Degree 15 inch x 15 inch OD-OD Chrome L490-1515SC 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...GRCL490-1515SCOEM PRICE $291.00YOUR PRICE $211.00 -
4" Chrome Exhaust Elbow 90 Degree 15" x 15" ID-OD L490-1515C
Grand Rock
OEM PRICE $271.00YOUR PRICE $195.00L490-1515C 4 inch Elbow 90 Degree 15 inch x 15 inch ID-OD Chrome L490-1515C 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...GRCL490-1515COEM PRICE $271.00YOUR PRICE $195.00 -
4" Chrome Exhaust Elbow 90 Degree 12" x 12" ID-OD L490-1212C
Grand Rock
OEM PRICE $254.00YOUR PRICE $194.00L490-1212C 4 inch Elbow 90 Degree 12 inchx 12 inch ID-OD Chrome L490-1212C 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...GRCL490-1212COEM PRICE $254.00YOUR PRICE $194.00 -
4" Chrome Exhaust Elbow 90 Degree 10" x 10" OD-OD L490-1010SC
Grand Rock
OEM PRICE $293.00YOUR PRICE $213.00L490-1010SC 4 inch Elbow 90 Degree 10 inch x 10 inch OD-OD Chrome L490-1010SC 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...GRCL490-1010SCOEM PRICE $293.00YOUR PRICE $213.00 -
4" Chrome Exhaust Elbow 90 Degree 8" x 8" OD-OD L490-0808SC
Grand Rock
OEM PRICE $280.00YOUR PRICE $204.00L490-0808SC 4 inch Elbow 90 Degree 8 inch x 8 inch OD-OD Chrome L490-0808SC 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...GRCL490-0808SCOEM PRICE $280.00YOUR PRICE $204.00 -
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 -
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 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 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 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 -
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 -
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 -
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