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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![PF-4ABT 4" Preformed Aluminized Butt Joint Exhaust Clamp]( "PF-4ABT 4\" Preformed Aluminized Butt Joint Exhaust Clamp")
![PF-4ABT 4" Preformed Aluminized Butt Joint Exhaust Clamp]( "PF-4ABT 4\" Preformed Aluminized Butt Joint Exhaust Clamp")
YOUR PRICE $22.48 -
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![4" x 36" 409 Stainless Steel Flex Exhaust Hose S49-436]( "4\" x 36\" 409 Stainless Steel Flex Exhaust Hose S49-436")
![4" x 36" 409 Stainless Steel Flex Exhaust Hose S49-436]( "4\" x 36\" 409 Stainless Steel Flex Exhaust Hose S49-436")
4" x 36" 409 Stainless Steel Flex Exhaust Hose S49-436
Grand Rock
OEM PRICE $95.25YOUR PRICE $76.19GRCS49-436OEM PRICE $95.25YOUR PRICE $76.19 -
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![4" x 25' 409 Stainless Steel Flex Exhaust Hose S49-4300]( "4\" x 25' 409 Stainless Steel Flex Exhaust Hose S49-4300")
![4" x 25' 409 Stainless Steel Flex Exhaust Hose S49-4300]( "4\" x 25' 409 Stainless Steel Flex Exhaust Hose S49-4300")
4" x 25' 409 Stainless Steel Flex Exhaust Hose S49-4300
Grand Rock
OEM PRICE $832.63YOUR PRICE $666.10GRCS49-4300OEM PRICE $832.63YOUR PRICE $666.10 -
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![4" x 24" 409 Stainless Steel Flex Exhaust Hose S49-424]( "4\" x 24\" 409 Stainless Steel Flex Exhaust Hose S49-424")
![4" x 24" 409 Stainless Steel Flex Exhaust Hose S49-424]( "4\" x 24\" 409 Stainless Steel Flex Exhaust Hose S49-424")
4" x 24" 409 Stainless Steel Flex Exhaust Hose S49-424
Grand Rock
OEM PRICE $69.49YOUR PRICE $55.59GRCS49-424OEM PRICE $69.49YOUR PRICE $55.59 -
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![4" x 18" 409 Stainless Steel Flex Exhaust Hose S49-418]( "4\" x 18\" 409 Stainless Steel Flex Exhaust Hose S49-418")
![4" x 18" 409 Stainless Steel Flex Exhaust Hose S49-418]( "4\" x 18\" 409 Stainless Steel Flex Exhaust Hose S49-418")
4" x 18" 409 Stainless Steel Flex Exhaust Hose S49-418
Grand Rock
OEM PRICE $51.50YOUR PRICE $41.20GRCS49-418OEM PRICE $51.50YOUR PRICE $41.20 -
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![4" x 120" 409 Stainless Steel Flex Exhaust Hose S49-4120]( "4\" x 120\" 409 Stainless Steel Flex Exhaust Hose S49-4120")
![4" x 120" 409 Stainless Steel Flex Exhaust Hose S49-4120]( "4\" x 120\" 409 Stainless Steel Flex Exhaust Hose S49-4120")
4" x 120" 409 Stainless Steel Flex Exhaust Hose S49-4120
Grand Rock
OEM PRICE $321.85YOUR PRICE $257.48GRCS49-4120OEM PRICE $321.85YOUR PRICE $257.48 -
![Mack DM Muffler 10 x 15 Oval 4" Inlet 3.8" OD Outlet 16" long]( "Mack DM Muffler 10 x 15 Oval 4\" Inlet 3.8\" OD Outlet 16\" long")
![Mack DM Muffler 10 x 15 Oval 4" Inlet 3.8" OD Outlet 16" long]( "Mack DM Muffler 10 x 15 Oval 4\" Inlet 3.8\" OD Outlet 16\" long")
Mack DM Muffler 10 x 15 Oval 4" Inlet 3.8" OD Outlet 16" long
Grand Rock
OEM PRICE $373.37YOUR PRICE $298.70GRCM-149OEM PRICE $373.37YOUR PRICE $298.70 -
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![DPU-4SK 4" Diesel Pick-up Dual Exhaust Kit]( "DPU-4SK 4\" Diesel Pick-up Dual Exhaust Kit")
![DPU-4SK 4" Diesel Pick-up Dual Exhaust Kit]( "DPU-4SK 4\" Diesel Pick-up Dual Exhaust Kit")
4" Diesel Pick-up Dual Exhaust Kit DPU-4SK
Grand Rock
OEM PRICE $898.65YOUR PRICE $718.91GRCDPU-4SKOEM PRICE $898.65YOUR PRICE $718.91 -
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![4 inch x 40 inch Straight Cut Aluminized Exhaust Stack ID End]( "4 inch x 40 inch Straight Cut Aluminized Exhaust Stack ID End")
![4 inch x 40 inch Straight Cut Aluminized Exhaust Stack ID End - pipe]( "4 inch x 40 inch Straight Cut Aluminized Exhaust Stack ID End - pipe")
4" x 40" Straight Cut Aluminized Exhaust Stack ID End S4-40EXA
Grand Rock
YOUR PRICE $89.95GRCS4-40EXAYOUR PRICE $89.95 -
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![4" x 21" Straight Cut Aluminized Exhaust Stack ID End S4-21EXA]( "4\" x 21\" Straight Cut Aluminized Exhaust Stack ID End S4-21EXA")
![4" x 21" Straight Cut Aluminized Exhaust Stack ID End S4-21EXA]( "4\" x 21\" Straight Cut Aluminized Exhaust Stack ID End S4-21EXA")
4" x 21" Straight Cut Aluminized Exhaust Stack ID End S4-21EXA
Grand Rock
YOUR PRICE $48.35GRCS4-21EXAYOUR PRICE $48.35 -
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![3.5" Air Intake Exhaust Hump Hose 7-835]( "3.5\" Air Intake Exhaust Hump Hose 7-835")
OEM PRICE $116.00YOUR PRICE $69.13 -
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![4.5" Air Intake Exhaust Hump Hose 7-844]( "4.5\" Air Intake Exhaust Hump Hose 7-844")
OEM PRICE $114.14YOUR PRICE $68.02 -
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![8.5 x 36 with 3"ID in/out D14-0505 Muffler Style 6]( "8.5 x 36 with 3\"ID in/out D14-0505 Muffler Style 6")
8.5 x 36 with 3"ID in/out D14-0505 Muffler Style 6
ShuttleWorth
OEM PRICE $546.00YOUR PRICE $440.00D14-2070OEM PRICE $546.00YOUR PRICE $440.00 -
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![4" 90 Deg Flared End Stainless Steel Turbo Pipe 900552A]( "4\" 90 Deg Flared End Stainless Steel Turbo Pipe 900552A")
![4" 90 Deg Flared End Stainless Steel Turbo Pipe 900552A]( "4\" 90 Deg Flared End Stainless Steel Turbo Pipe 900552A")
4" 90 Deg Flared End Stainless Steel Turbo Pipe 900552A
Nelson Aftermarket
OEM PRICE $348.00YOUR PRICE $209.00NEL900552A-10OEM PRICE $348.00YOUR PRICE $209.00 -
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![4" x 72" Straight Cut Aluminized Exhaust Stack OD Ends S4-72SBA]( "4\" x 72\" Straight Cut Aluminized Exhaust Stack OD Ends S4-72SBA")
4" x 72" Straight Cut Aluminized Exhaust Stack OD Ends S4-72SBA
Grand Rock
OEM PRICE $169.00YOUR PRICE $139.00GRCS4-72SBAOEM PRICE $169.00YOUR PRICE $139.00 -
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![K180-1641-12 Exhaust Flex 4" x 10" for Kenworth Trucks]( "K180-1641-12 Exhaust Flex 4\" x 10\" for Kenworth Trucks")
K180-1641-12 Exhaust Flex 4" x 10" for Kenworth Trucks
DINEX
OEM PRICE $283.34YOUR PRICE $216.87K180-1641-12 Exhaust Flex for Kenworth What other exhaust parts will I need for my Truck? DependingDNX5EE103OEM PRICE $283.34YOUR PRICE $216.87 -
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![A04-25023-016 Freightliner Columbia 112/120 Bellows 4" x 16" GOOD (3FE010)]( "A04-25023-016 Freightliner Columbia 112/120 Bellows 4\" x 16\" GOOD (3FE010)")
A04-25023-016 Freightliner Columbia 112/120 Bellows 4" x 16" GOOD
DINEX
OEM PRICE $1,307.77YOUR PRICE $592.73DNX3FE010OEM PRICE $1,307.77YOUR PRICE $592.73 -
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![21428534 Volvo & Mack VNL-VNM-Pinnacle Bellows 17.5" Long]( "21428534 Volvo & Mack VNL-VNM-Pinnacle Bellows 17.5\" Long")
![21428534 Volvo/Mack VNL-VNM-Pinnacle BRAIDED Bellows 17.5" Long 82509]( "21428534 Volvo/Mack VNL-VNM-Pinnacle BRAIDED Bellows 17.5\" Long 82509")
21428534 Volvo/Mack VNL-VNM-Pinnacle BRAIDED Bellows 17.5" Long 82509
DINEX
OEM PRICE $770.91YOUR PRICE $442.73DNX82509OEM PRICE $770.91YOUR PRICE $442.73 -
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![4" x 60" 304 Stainless Steel Flex Exhaust Hose SF-460]( "4\" x 60\" 304 Stainless Steel Flex Exhaust Hose SF-460")
4" x 60" 304 Stainless Steel Flex Exhaust Hose SF-460
Grand Rock
OEM PRICE $257.00YOUR PRICE $202.91GRCSF-460OEM PRICE $257.00YOUR PRICE $202.91 -
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![4" x 72" Straight Cut Aluminized Exhaust Stack ID End S4-72EXA]( "4\" x 72\" Straight Cut Aluminized Exhaust Stack ID End S4-72EXA")
4" x 72" Straight Cut Aluminized Exhaust Stack ID End S4-72EXA
Grand Rock
OEM PRICE $173.00YOUR PRICE $147.29GRCS4-72EXAOEM PRICE $173.00YOUR PRICE $147.29 -
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![4" x 60" Galvanized Exhaust Flex Hose G15-460]( "4\" x 60\" Galvanized Exhaust Flex Hose G15-460")
4" x 60" Galvanized Exhaust Flex Hose G15-460
Grand Rock
OEM PRICE $203.00YOUR PRICE $147.30GRCG15-460OEM PRICE $203.00YOUR PRICE $147.30 -
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![14-15319 Peterbilt 4" Aluminized Exhaust Turbo 90 Elbow with 5.75" Lip]( "14-15319 Peterbilt 4\" Aluminized Exhaust Turbo 90 Elbow with 5.75\" Lip")
14-15319 Peterbilt 4" Aluminized Exhaust Turbo 90 Elbow with 5.75" Lip
ShuttleWorth
OEM PRICE $613.00YOUR PRICE $373.00SHW14-15319OEM PRICE $613.00YOUR PRICE $373.00 -
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![4" x 72 .018 304 Stainless Steel Flex Exhaust Hose]( "4\" x 72 .018 304 Stainless Steel Flex Exhaust Hose")
4" x 72" .018 304 Stainless Steel Flex Exhaust Hose
Hosetec
OEM PRICE $299.00YOUR PRICE $219.00HTCHTS4150-400-72OEM PRICE $299.00YOUR PRICE $219.00 -
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![EBPB11862 or KW-6541-0335 Paccar Bellows EGR Exhaust]( "EBPB11862 or KW-6541-0335 Paccar Bellows EGR Exhaust")
![EBPB11862 or KW-6541-0335 Paccar Bellows EGR Exhaust]( "EBPB11862 or KW-6541-0335 Paccar Bellows EGR Exhaust")
EBPB11862 or M66-7091-0335 Paccar 4" x 12.25" Bellows EGR Exhaust
Grand Rock
OEM PRICE $599.00YOUR PRICE $299.00M66-7091-0335/KW-6541-0335OEM PRICE $599.00YOUR PRICE $299.00 -
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![4" 90 Degree 304 SS Elbow 13" Legs OD-OD 1-400PE-SS]( "4\" 90 Degree 304 SS Elbow 13\" Legs OD-OD 1-400PE-SS")
4" 90 Degree 304 SS Elbow 13" Legs OD-OD 1-400PE-SS
ShuttleWorth
OEM PRICE $399.00YOUR PRICE $309.00SHW1-400PE-SSOEM PRICE $399.00YOUR PRICE $309.00 -
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![4" Heat Shield Bracket 304 Stainless Steel PG-4S3BRKT]( "4\" Heat Shield Bracket 304 Stainless Steel PG-4S3BRKT")
![4" Heat Shield Bracket 304 Stainless Steel PG-4S3BRKT]( "4\" Heat Shield Bracket 304 Stainless Steel PG-4S3BRKT")
4" Heat Shield Bracket 304 Stainless Steel PG-4S3BRKT
Grand Rock
OEM PRICE $133.00YOUR PRICE $106.09GRCPG-4S3BRKTOEM PRICE $133.00YOUR PRICE $106.09 -
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![TEC FLEX Triple-S 304 Stainless Steel Exhaust Hose 4" x 25' HTTF-400-25']( "TEC FLEX Triple-S 304 Stainless Steel Exhaust Hose 4\" x 25' HTTF-400-25'")
TEC FLEX Triple-S 304 Stainless Steel Exhaust Hose 4" x 25'
Hosetec
OEM PRICE $1,599.00YOUR PRICE $1,099.00HTCHTTF-400-25'OEM PRICE $1,599.00YOUR PRICE $1,099.00 -
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![TEC FLEX Triple-S 304 Stainless Steel Exhaust Hose 4" x 120" HTTF-400-10]( "TEC FLEX Triple-S 304 Stainless Steel Exhaust Hose 4\" x 120\" HTTF-400-10")
TEC FLEX Triple-S 304 Stainless Steel Exhaust Hose 4" x 120"
Hosetec
OEM PRICE $799.00YOUR PRICE $529.00HTCHTTF-400-10OEM PRICE $799.00YOUR PRICE $529.00 -
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![4" x 8" Westfalia 304 Stainless Steel Triple-S Exhaust Flex WFF-408]( "4\" x 8\" Westfalia 304 Stainless Steel Triple-S Exhaust Flex WFF-408")
![4" x 8" Westfalia 304 Stainless Steel Triple-S Exhaust Flex WFF-408]( "4\" x 8\" Westfalia 304 Stainless Steel Triple-S Exhaust Flex WFF-408")
4" x 8" Westfalia 304 Stainless Steel Triple-S Exhaust Flex WFF-408
Grand Rock
OEM PRICE $102.00YOUR PRICE $94.75GRCWFF-408OEM PRICE $102.00YOUR PRICE $94.75 -
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![4" x 60" Straight Cut ID End 304 Stainless Exhaust Stack 11-460 SS]( "4\" x 60\" Straight Cut ID End 304 Stainless Exhaust Stack 11-460 SS")
![4" x 60" Straight Cut ID End 304 Stainless Exhaust Stack 11-460 SS]( "4\" x 60\" Straight Cut ID End 304 Stainless Exhaust Stack 11-460 SS")
4" x 60" Straight Cut ID End 304 Stainless Exhaust Stack 11-460 SS
ShuttleWorth
OEM PRICE $599.00YOUR PRICE $499.0011-460SSOEM PRICE $599.00YOUR PRICE $499.00 -
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![4" x 72" Straight Cut ID End 304 Stainless Exhaust Stack 11-472 SS]( "4\" x 72\" Straight Cut ID End 304 Stainless Exhaust Stack 11-472 SS")
![4" x 72" Straight Cut ID End 304 Stainless Exhaust Stack 11-472 SS]( "4\" x 72\" Straight Cut ID End 304 Stainless Exhaust Stack 11-472 SS")
4" x 72" Straight Cut ID End 304 Stainless Exhaust Stack 11-472 SS
ShuttleWorth
OEM PRICE $659.00YOUR PRICE $579.00SHW11-472SSOEM PRICE $659.00YOUR PRICE $579.00 -
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![4" x 72" Straight Cut IDID End 304 Stainless Exhaust Stack 11-472SSIDID]( "4\" x 72\" Straight Cut IDID End 304 Stainless Exhaust Stack 11-472SSIDID")
![4" x 72" Straight Cut IDID End 304 Stainless Exhaust Stack 11-472SSIDID]( "4\" x 72\" Straight Cut IDID End 304 Stainless Exhaust Stack 11-472SSIDID")
4" x 72" Straight Cut IDID End 304 Stainless Exhaust Stack 11-472SSIDID
ShuttleWorth
OEM PRICE $699.00YOUR PRICE $599.0011-472SSIDIDOEM PRICE $699.00YOUR PRICE $599.00 -
![4" OD to 2.5" ID Exhaust Reducer Aluminized Pipe R4O-25IA]( "4\" OD to 2.5\" ID Exhaust Reducer Aluminized Pipe R4O-25IA")
![4" OD to 2.5" ID Exhaust Reducer Aluminized Pipe R4O-25IA]( "4\" OD to 2.5\" ID Exhaust Reducer Aluminized Pipe R4O-25IA")
4" OD to 2.5" ID Exhaust Reducer Aluminized Pipe R4O-25IA - CUSTOM PART
Grand Rock
OEM PRICE $81.00YOUR PRICE $62.83GRCR4O-25IAOEM PRICE $81.00YOUR PRICE $62.83 -
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![4" ID x 10" Stainless Steel Bellows Flex EB-410]( "4\" ID x 10\" Stainless Steel Bellows Flex EB-410")
![4" ID x 10" Stainless Steel Bellows Flex EB-410]( "4\" ID x 10\" Stainless Steel Bellows Flex EB-410")
4" ID x 10" Stainless Steel Bellows Flex EB-410SS
Grand Rock
OEM PRICE $519.30YOUR PRICE $328.89GRCEB-410SSOEM PRICE $519.30YOUR PRICE $328.89 -
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![4" ID x 12" Stainless Steel Bellows Flex Exhaust EB-412]( "4\" ID x 12\" Stainless Steel Bellows Flex Exhaust EB-412")
![4" ID x 12" Stainless Steel Bellows Flex Exhaust EB-412]( "4\" ID x 12\" Stainless Steel Bellows Flex Exhaust EB-412")
4" ID x 12" Stainless Steel Bellows Flex Exhaust EB-412SS
United Muffler
OEM PRICE $513.00YOUR PRICE $363.00UTDSSB40012OEM PRICE $513.00YOUR PRICE $363.00 -
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![A04-26193-018 4" Bellows Flex Pipe Freightliner with Clamps]( "A04-26193-018 4\" Bellows Flex Pipe Freightliner with Clamps")
![A04-26193-018 4" Bellows Flex Pipe Freightliner with Clamps]( "A04-26193-018 4\" Bellows Flex Pipe Freightliner with Clamps")
A04-26193-018 4" Bellows Flex Pipe Freightliner with Clamps
Grand Rock
OEM PRICE $936.00YOUR PRICE $499.0035561/A04-26193-018OEM PRICE $936.00YOUR PRICE $499.00 -
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![A04-25922-018 4" Bellows Flex Pipe Freightliner with Clamps]( "A04-25922-018 4\" Bellows Flex Pipe Freightliner with Clamps")
![A04-25922-018 4" Bellows Flex Pipe Freightliner with Clamps]( "A04-25922-018 4\" Bellows Flex Pipe Freightliner with Clamps")
A04-25922-018 4" X 18" Bellows Flex Pipe Freightliner with Clamps
Grand Rock
OEM PRICE $999.00YOUR PRICE $599.00DNX3FE011OEM PRICE $999.00YOUR PRICE $599.00 -
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![4" x 120" Straight Cold Roll Steel Exhaust Tubing OD-OD S4-120SB]( "4\" x 120\" Straight Cold Roll Steel Exhaust Tubing OD-OD S4-120SB")
![4" x 120" Straight Cold Roll Steel Exhaust Tubing OD-OD S4-120SB]( "4\" x 120\" Straight Cold Roll Steel Exhaust Tubing OD-OD S4-120SB")
4" x 120" Straight Cold Roll Steel Exhaust Tubing OD-OD S4-120SB
Grand Rock
OEM PRICE $445.00YOUR PRICE $345.04GRCS4-120SBOEM PRICE $445.00YOUR PRICE $345.04 -
![4" Stainless Steel Flex-Seal Exhaust Clamp FL-4SS]( "4\" Stainless Steel Flex-Seal Exhaust Clamp FL-4SS")
![4" Stainless Steel Flex-Seal Exhaust Clamp FL-4SS]( "4\" Stainless Steel Flex-Seal Exhaust Clamp FL-4SS")
4" Stainless Steel Flex-Seal Exhaust Clamp FL-4SS
Grand Rock
OEM PRICE $41.50YOUR PRICE $32.44GRCGRE-FL4SSOEM PRICE $41.50YOUR PRICE $32.44 -
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![4" Exhaust Diffuser Pipe Tip Made in 409 Stainless Steel SB2-4971FL]( "4\" Exhaust Diffuser Pipe Tip Made in 409 Stainless Steel SB2-4971FL")
![4" Exhaust Diffuser Pipe Tip Made in 409 Stainless Steel SB2-4971FL]( "4\" Exhaust Diffuser Pipe Tip Made in 409 Stainless Steel SB2-4971FL")
4" Exhaust Diffuser Pipe Tip Made in 409 Stainless Steel SB2-4971FL
Grand Rock
OEM PRICE $421.26YOUR PRICE $369.76GRCSB2-4971FLOEM PRICE $421.26YOUR PRICE $369.76
