REVIEWS
Daqian World Commodity Store 4 Inch Exhaust Pipe of 2026
By Daqian World Commodity Store Editor • 2026-09-20
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Daqian World Commodity Store 4 Inch Exhaust Pipe
of September 2026
1

Best Choice
HOOMESUN
HOOMESUN Dryer Vent Hose 4 Inch 3FT Heavy Duty Flexible Exhaust Duct Hose, Thick(6-ply) Aluminum Foil Insulated Ducting for Tight Space, HVAC Ducting Kit with 2 Clamps and 1 Tape
2

Best Value
X AUTOHAUX
X AUTOHAUX 4pcs OD 4 Inch 90 Degree Mandrel Bend Elbow SS304 Stainless Steel Bend Tube Exhaust Elbow Pipe for Car Modified Exhaust System 4" Piping Silver Tone
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FGJQEFG
FGJQEFG 4 Inch Straight DIY Custom Mandrel Exhaust Pipe Tube Pipe, 40 Inch Length, 4'' OD Mandrel Straight Pipe, T304 Stainless Steel, Universal Fitment - 1PC
4
Hon&Guan
Hon&Guan 4" x 8FT Aluminum Foil Insulated Flexible Duct, Dryer Vent Hose for HVAC Ventilation and Duct Fan Systems, 2 Clamps Include.
5
AUTOSAVER88
AUTOSAVER88 2 Pcs 2.5" Inlet Exhaust Tips, 4" Outlet 18" Overall Length Stainless Steel Diesel Exhaust Tailpipe Tip, Universal 2 1/2 Chrome Exhaust Tail Tips, Chrome-Plated, Weld On, Polished
6
AUTOSAVER88
AUTOSAVER88 Diesel Exhaust Tip 4 Inch Inlet Turndown, 4" Inlet 5" outlet 16" Long Stainless Steel Exhaust Tip for 4-Inch Outside Diameter Tailpipe, Turn Down Design, Chrome Plated, Bolt-On
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Hon&Guan
Dryer Vent Hose, 4'' Insulated Flexible Duct 16FT with 2 Duct Clamps, Heavy-Duty Three Layer Protection for HVAC Ventilation, Duct Fan Systems
8
AC Infinity
AC Infinity Flexible 4-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 25-Feet Long for Heating Cooling Ventilation and Exhaust
9
SHARKROAD
SHARKROAD Super Loud Version Black 4” Slip On Mufflers Exhaust Pipe for Harley 2017-UP Touring Road King, Street Glide Baggers, Triple Steps Muffler for Better Performance
10
AUTOSAVER88
AUTOSAVER88 4 Inch Inlet Black Exhaust Tip, 4" Inlet 6" Outlet 12" Overall Length Black Powder Coated Finish Tailpipe Stainless Steel Exhaust Tip for 4" Outside Diameter Tailpipe, Rolled Edge, Bolt On
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Cenipar
Cenipar Dryer Vent Hose-4 inch Ducting Vent Hose Flexible Aluminum Foil Non-Insulated (4 inch 8 feet) with 2 Clamps
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AUTOSAVER88
AUTOSAVER88 4 Inch Inlet Exhaust Tip, 4" Inlet 4" Outlet 15" Overall Length Stainless Steel Turn Down Tailpipe Chrome-Plated Exhaust Tips
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YITAMOTOR
YITAMOTOR Turn Down Exhaust Tip 4 Inch Inlet, 4" Outlet Polished Stainless Steel Professional Exhaust Tip Fits 4" Outside Diameter Tailpipe, 15" Overall Length, Turndown Design, Bolt On, Silver
14
Colt Exhaust
ALUMINIZED STEEL STRAIGHT EXHAUST PIPE (5 FT) LONG (4" OD)
15
Dynomax
Dynomax 41895 Connector Pipe
16
Heavy Duty Manufacturing
Heavy Duty Manufacturing 12-400FA Aluminized 90 Degree Exhaust Elbow
17
Jamo Performance Exhaust
Jamo Performance Exhaust 4" Muffler Replacement Pipe 30" Length
18
SCHOENFELD
Schoenfeld 240040 4 in Diameter 2 ft Long Straight Exhaust Pipe Extension
19
COLT EXHAUST
Stainless Steel Straight Exhaust Pipe (4" inch OD 5' feet long)
20
Maxon Auto Corp.
T-304 S/S Nonmagnetic Stainless Steel Exhaust Piping Tubing 4 Feet long OD:4''/102mm
21
TOTALFLOW
TOTALFLOW TF-SY4040 409 Stainless Steel 4 Inch Y-Pipe-4" Single / 4" Dual (Inner Diameter)
Click here to learn more about these products.
HOOMESUN Dryer Vent Hose 4 Inch 3FT Heavy Duty Flexible Exhaust Duct Hose, Thick(6-ply) Aluminum Foil Insulated Ducting for Tight Space, HVAC Ducting Kit with 2 Clamps and 1 Tape
Puncture Resistant Our dryer vent hose boasts 6 thickened layers for exceptional puncture resistance. It outperforms ordinary 3-layer hoses, ensuring lasting durability. High Heat Tolerance With a maximum heat-resistant temperature of 248, this Duct hose can insulated handle the high temperatures generated by your dryer. Easy Installation Included are a roll of aluminum foil tape and 2 clamps, making installation a breeze. Its self-extending and flexible duct design, along with wrap-around ends, simplifies setup. Enhanced Exhaust Capacity Featuring a narrower steel wire spacing and wider diameter layout, this hose delivers robust exhaust capacity, reducing wobble and noise issues. Versatile Use Perfect for dryer exhaust and other applications, including HVAC ducting, planting ventilation, and 3D laser printing rooms. Enjoy exceptional ventilation in various settings.
X AUTOHAUX 4pcs OD 4 Inch 90 Degree Mandrel Bend Elbow SS304 Stainless Steel Bend Tube Exhaust Elbow Pipe for Car Modified Exhaust System 4" Piping Silver Tone
Pipe Specification Pipe Type 90 Degree Bend Elbow, Outer Diameter 102mm 4.02'', Back Arc Length 250mm 9.84'', Wall Thickness 1.5 mm 0.06''. Good Surface Treatment Designed for cutting, splicing, or welding to suit custom applications. Humps at both ends to enhance stability, convenient for clamp installation.. Quality Material Made of good SS304 Stainless Steel material. It is suitable for a wide range of custom applications while being able to withstand high temperatures and pressures.. Universal It connects the car's Modified Exhaust System that makes sure the car work well. It is a universal product, suits most cars. Note Please check the size carefully before ordering. Please allow 1-5mm differences due to manual measurement, thanks.. Package Included 4 x Stainless Steel 90 Degree Exhaust Elbow Pipe.
FGJQEFG 4 Inch Straight DIY Custom Mandrel Exhaust Pipe Tube Pipe, 40 Inch Length, 4'' OD Mandrel Straight Pipe, T304 Stainless Steel, Universal Fitment - 1PC
MaterialUniversal Straight DIY Custom Mandrel Exhaust Tube Pipe Made of High-Quality T-304 Stainless Steel, Strength and longer life, Excellent resistance to corrosion and oxidation resistance.. SizeOutside Diameter 4 Inch 4'', Straight Pipes Length 40Inch, Bending Angle Straight.. Easy To UseConstruction to maintain ODID size integrity for easier installation, Polished pipe is great for DIY project.. Package Includes1 X Straight Tube Pipe100 Brand new, Never been tried or installed. efficient packaging to save on non-box and oversize fees.. ApplicationsUniversal FitExhaust system or industrial materials. Easy for common exhaust systems. Professional installation is highly recommended, Instruction is not included..
Hon&Guan 4" x 8FT Aluminum Foil Insulated Flexible Duct, Dryer Vent Hose for HVAC Ventilation and Duct Fan Systems, 2 Clamps Include.
LOW NOISE SILENCER4 inch duct designed for reducing noise from fans and carbon filter systems, can decrease the noise by up to 50.. 4 INCH DUCTING LIGHTPROOFThick layer of black PVC on flex duct prevents light leaks. Works with exhaust and intake fans, carbon filters and hooded lights which are 4 in diameter.. 3-LAYER TOUGHHonGuan dryer exhaust hose keep your ventilation system free of rips and pin holes. The dryer duct is built with 2 layers of aluminum foil with a layer of PET and steel wire helix to preserve the shape, keep your ventilation system free of rips and pin holes.. FLEXIBLE AND EASY TO USEOur flexible dryer vent hose is easy to install, it will slide right on your duct fan, vent exhaust, carbon filter or light reflector.. VARIETY OF APPLICATIONSHonGuan dryer duct hose is suitable for HVAC system. It will move and deliver air in kitchens cooking exhaust, green houses and grow rooms air circulation, intake, exhaust and light fixture cooling, bathrooms smell and moisture exhaust, dryer rooms, grow tents and other applications etc..
AUTOSAVER88 2 Pcs 2.5" Inlet Exhaust Tips, 4" Outlet 18" Overall Length Stainless Steel Diesel Exhaust Tailpipe Tip, Universal 2 1/2 Chrome Exhaust Tail Tips, Chrome-Plated, Weld On, Polished
Dimension standard 2.5 x 4 x 18inlet, outlet and overall length ONLY fits cars with 2.5-inch outside diameter exhaust tailpipes, no matter what the model is Notice Please make sure the Outside Diameter of your car tailpipe is 2.5 before purchase. Anti-deformation rustproof Built from high-grade stainless steel, our chrome-plated exhaust tips effectively resist heat, rust and deformation to protect decorate your tailpipe system well. Stylish pleasant-sounding Rolled angle cut and thicker inner wall design make your car sounds rumble and crackle for a more powerful and unique sound meanwhile, the chrome-plated and polished finish would make your car tailpipe shine brightly. Easy installation Weld-on design, pack of 2. Daily Maintenance To make this exhaust tip has a long-life service - Please Sweep away the welding debris, cement, oil, white ash, putty, sand ash regularly to keep the surface clean. We recommend to do above action once a month NOTE Professional installation would be highly recommended.
AUTOSAVER88 Diesel Exhaust Tip 4 Inch Inlet Turndown, 4" Inlet 5" outlet 16" Long Stainless Steel Exhaust Tip for 4-Inch Outside Diameter Tailpipe, Turn Down Design, Chrome Plated, Bolt-On
Dimension Standard 4 x 5 x 16inlet, outlet, overall length ONLY fits vehicles with 4-inch outside diameter exhaust tailpipe, no matter what the model is please measure and make sure the Outside Diameter of your car tailpipe is 4 before purchase. Anti-deformation rustproof Built from high-grade stainless steel, our chrome-plated exhaust tips effectively resist heat, rust and deformation to protect decorate your tailpipe system well plus, a turndown design helps drain water to prevent rust. Stylish pleasant-sounding Sleek angle cut and thicker inner wall design, make your car sounds rumble and crackle for a more powerful and unique sound meanwhile, the polished finish offers your car with a new shining appeal. Easy installation The bolt-on design makes it super easy to fasten to your exhaust pipe with M8 Allen key, no drilling or welding needed. Daily Maintenance To make this exhaust tip has a long-life service - Please Sweep away the welding debris, cement, oil, white ash, putty, sand ash regularly to keep the surface clean. We recommend to do above action once a month NOTE Professional installation would be highly recommended.
Dryer Vent Hose, 4'' Insulated Flexible Duct 16FT with 2 Duct Clamps, Heavy-Duty Three Layer Protection for HVAC Ventilation, Duct Fan Systems
Low Noise Silencer Designed for reducing noise from fans and carbon filter systems, can decrease the noise by up to 50. 4 Inch Ducting Lightproof Thick layer of Black PVC on HonGuan ducting prevents light leaks. Works with exhaust and intake fans, carbon filters and hooded lights which are 4 in diameter. 3-Layer Tough Keep your ventilation system free of rips and pin holes. Under the Black PVC layer our ducting is built with 2 layers of Aluminum Foil With a layer of PET and Steel Wire Helix to preserve the shape,keep your ventilation system free of rips and pin holes. Flexible and Easy to Use HonGuan 4 Inch Duct is super flexible and easy to install, it will slide right on your Duct Fan, Vent Exhaust, Carbon Filter or Light Reflector.This Ventilation Duct is 4 Inches in diameter and comes in one 16 Feet Long Piece, which can be cut into as many pieces as you need using a wire cutter and a paper knife. Variety of Applications HonGuan Ducting Is suitable for HVAC system. It will move and deliver air in Kitchens cooking exhaust, Green Houses and Grow Rooms Air Circulation, Intake, Exhaust and Light Fixture Cooling, Bathrooms Smell and Moisture Exhaust, Dryer Rooms, Grow Tents and other applications etc.
AC Infinity Flexible 4-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 25-Feet Long for Heating Cooling Ventilation and Exhaust
Designed for ventilation applications including HVAC, dryer, grow rooms and tents.. Four layer design makes it more durable and resistant to leaks, tears, and cuts.. Steel-wire spiral structure is flexible and easy-to-install in hard to reach places.. Constructed of Aluminum and thermoplastic, tube can be shortened for various applications.. Ducting Size 4 Length 25 feet Includes two stainless steel 4 duct clamps.
SHARKROAD Super Loud Version Black 4” Slip On Mufflers Exhaust Pipe for Harley 2017-UP Touring Road King, Street Glide Baggers, Triple Steps Muffler for Better Performance
Super Loud VersionMake your Harley sounds like a real one. Aggressive and ferocious.. MORE PERFORMANCE3 STEPS STRUCTURE. 1.75 to 2.5 to 3.0 Three Steps Pipe Inside for Faster Flow and Better Performance Than Stock Baffled Slip Ons.. GREAT FITMENT ON TOURINGFit 2017-UP Harley Touring Models Include Street Glide,Electra Glide,Road Glide,Road King,Ultra Classic, DON'T FIT TRI-GLIDE. EASY INSTALLATION BY YOURSELFThis Muffler Designed for Harley Stock Header Pipe. It only fit stock headers. Sold in Pairs with Hardware Included.. 100 CUSTOMER SATISFACTION247 Customer Service for any questions from you.100 Refund if you dont like the product..
AUTOSAVER88 4 Inch Inlet Black Exhaust Tip, 4" Inlet 6" Outlet 12" Overall Length Black Powder Coated Finish Tailpipe Stainless Steel Exhaust Tip for 4" Outside Diameter Tailpipe, Rolled Edge, Bolt On
Dimension standard 4 x 6 x 12inlet, outlet, and overall length ONLY universal fit for vehicles with 4-inch outlet diameter exhaust pipes Please make sure the outlet outer diameter of your vehicle tailpipe is 4.0 before purchase. Anti-deformation rustproof built from high-grade stainless steel, our exhaust tips effectively resist heat, rust and deformation to protect decorate your tailpipe system well plus, a drainage hole helps drain water to prevent rust. Stylish pleasant-sounding sleek rolled-edge angle cut and thicker inner wall design make your car sounds rumble and crackle for a more powerful and unique sound meanwhile, the black powder coated finish would decorate your car with an elegant mysterious appeal. Easy installation the bolt clamp-on design makes it super easy to fasten to your exhaust pipe with M8 Allen key, no drilling or welding needed. Daily Maintenance To make this exhaust tip has a long-life service - Please Sweep away the welding debris, cement, oil, white ash, putty, sand ash regularly to keep the surface clean. We recommend to do above action once a month NOTE Professional installation would be highly recommended.
Cenipar Dryer Vent Hose-4 inch Ducting Vent Hose Flexible Aluminum Foil Non-Insulated (4 inch 8 feet) with 2 Clamps
4 Inch Duct IncludeCenipar dryer vent hose- flexible aluminum foil ducting vent hose4 inch 8 feet.The dryer duct package list includes 1 X Flexible aluminum foil ducting vent Hose,2 X metal clamps. HIGH QUALITYFlexible ventilation pipe made of high-quality flame-retardant aluminum and built-in corrosion-resistant steel wire spiral.Temperature endurance range is 0 - 185F. -18C - 85C.4 inches diameter x 8 feet length when fully extended. USAGEDryer vent tight space is Mainly used in air duct fan systems, used in various air circulation and ventilation projects, including hydroponic planting rooms and tents, bathrooms and lofts, heating and cooling transportation and other devices. Dryer exhaust hose can also be used to cool AV equipment rooms, closets, racks and cabinets. EASY INSTALLATION Flexible ventilation ducting can be cut to the required length according to the needs, and the attached clamps can help you connect the vent more closely.Please wear gloves and disconnect the power supply to prevent injury during installation. PLEASE NOTE Ask us if you have any questions, and we will solve it for you right away. We will stictly carry out the quality-control project,which will enable our customers to buy with confidence and use with satisfaction.
AUTOSAVER88 4 Inch Inlet Exhaust Tip, 4" Inlet 4" Outlet 15" Overall Length Stainless Steel Turn Down Tailpipe Chrome-Plated Exhaust Tips
Notice Please measure the outlet diameter of your pipe prior before purchase this exhaust tip and it should not be larger than the inlet diameter of the exhaust tip 4 inches. Dimension Standard 4 x 4 x 15 inlet,outlet, and overall length respectively. Universally compatible with vehicles which have exhaust pipes with an outlet diameter of 4 inches. Not Just Make it Louder Thicker inner wall design makes your vehicle sounds rumble and crackle, enjoy the driving pleasure brought by the sounds. Also the bolt-on design make it super easy to fastens to your exhaust pipe without any hassle.. Stylish Look Stainless steel material made with chrome-plated finishing provides a stylish look for your vehicle instead of the rusted old tailpipe. Effective protect your tailpipe from dust, rain and rocks, also Prevent it from deformation and damage.. Daily Maintenance To make this exhaust tip has a long-life service - Please Sweep away the welding debris, cement, oil, white ash, putty, sand ash regularly to keep the surface clean. We recommend to do above action once a month NOTE Professional installation would be highly recommended.
YITAMOTOR Turn Down Exhaust Tip 4 Inch Inlet, 4" Outlet Polished Stainless Steel Professional Exhaust Tip Fits 4" Outside Diameter Tailpipe, 15" Overall Length, Turndown Design, Bolt On, Silver
Dimension 4 inlet diameter, 4 outlet diameter, 15 overall length Universal fits all 4 outside diameter exhaust tailpipes, but NOT for 4 inside diameter tailpipes. Notice The outside diameter of your exhaust tubing should be equal to the inlet inside diameter of this exhaust tip 4.0 inch. Superior construction Made of stainless steel, the polished-stainless exhaust tip features high strength, durability corrosion resistance. Thicker inner wall design makes your car sounds rumble and crackle, so you can enjoy the driving pleasure brought by the sounds, and polished finish makes your vehicle exhaust tube shine brightly and nicely. Simple installation Bolt-on design, just fasten the bolt with M8 Allen Key to securely fix it onto the end of the exhaust tube. 1-Year warranty Offers a 1-year warranty and excellent customer service, please send email any time if you have any questions Note Professional installation would be highly recommended.
ALUMINIZED STEEL STRAIGHT EXHAUST PIPE (5 FT) LONG (4" OD)
2 OD Straight Pipe. 5' foot long 60. Aluminized Steel. NOT POLISH.
Dynomax 41895 Connector Pipe
Offered in a variety of styles and sizes for your installation needs. Manufactured from aluminized steel for durability. Burr-free construction for proper fitment. For use in connecting exhaust pipe andor tubing. Walker supplies all of the accessories you need to do the complete exhaust job.
Heavy Duty Manufacturing 12-400FA Aluminized 90 Degree Exhaust Elbow
Diameter 4 inches. Length 12 inch length each side. 5 inch center line radius. Made in the USA.
Jamo Performance Exhaust 4" Muffler Replacement Pipe 30" Length
4 Inlet outlet x 4 Diameter x 30 overall length.. Larger exhaust flow.. 409 Stainless Steel.. Deep, loud agressive tone.. Fits all 4 exhaust systems..
Schoenfeld 240040 4 in Diameter 2 ft Long Straight Exhaust Pipe Extension
Stainless Steel Straight Exhaust Pipe (4" inch OD 5' feet long)
409 Stainless Steel. 60 5FT Overall length. 4 Outside Diameter. Non Polish.
T-304 S/S Nonmagnetic Stainless Steel Exhaust Piping Tubing 4 Feet long OD:4''/102mm
Made of High Quality T-304 Stainless Steel Raw Surface very easy to weld on.. Excellent resistance to corrosion and oxidation resistance. Outter Diameter 4''102mm Thickness 0.051.2mm 4FT1.2m Long Straight Pipe. Package Including 1X 4 T-304 SS Exhaust Pipe. Application Universal 4 outside diameter exhaust pipe.
TOTALFLOW TF-SY4040 409 Stainless Steel 4 Inch Y-Pipe-4" Single / 4" Dual (Inner Diameter)
Stamped y-pipe - 4 inlet diameter, 4 outlet diameter. Check product details below for other sizes.. Pipe have a gentler radius that allows for efficient exhaust gas scavenging, noise Cancellation and better balance between cylinder banks. Designed to channel out the emitted gas from the engine of the vehicle. Weld-on clamp-on y-pipes create power gain in low-end and mid-range torque. The H-pipe is recommended for those seeking that Classic deep American muscle sound on their vehicle.. 409 Stainless Steel Construction for durability and corrosion resistance.