20 Best 2.5 To 3 Exhaust Adapter in 2024 Reviews and Buying Guide

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1 Peastorm 2.5 to 3 Inch Exhaust Adapter, 2.5' ID to 3' ID Exhaust Reducer Connector Pipe with Clamp Peastorm 2.5 to 3 Inch Exhaust Adapter, 2.5" ID to 3" ID Exhaust Reducer Connector Pipe with Clamp No ratings yet
2 Universal ID 2.5 Inch to OD 3 Inch Exhaust Adapter, Stainless Steel Exhaust Coupler(2 1/2' ID to 3'... Universal ID 2.5 Inch to OD 3 Inch Exhaust Adapter, Stainless Steel Exhaust Coupler(2 1/2" ID to...
3 A-KARCK Exhaust Adapter Connector 2.5' ID to 3' OD, Exhaust Pipe Reducer 304 Stainless Steel, 4'... A-KARCK Exhaust Adapter Connector 2.5" ID to 3" OD, Exhaust Pipe Reducer 304 Stainless Steel, 4"... No ratings yet
4 Universal 2.5' ID to 3' OD Exhaust Pipe Adapter Connector Reducer 304 Stainless Steel 2.5 Inch to... Universal 2.5" ID to 3" OD Exhaust Pipe Adapter Connector Reducer 304 Stainless Steel 2.5 Inch to... No ratings yet
5 SSN Exhaust Pipe Reducer Component Adapter 2.5 Inch OD to 3.0 Inch ID Polished 304 Stainless Steel... SSN Exhaust Pipe Reducer Component Adapter 2.5 Inch OD to 3.0 Inch ID Polished 304 Stainless... No ratings yet
6 Exhaust Adapter Connector 2.5' ID to 3' ID, A-KARCK Exhaust Pipe Reducer 4' Overall Length 304... Exhaust Adapter Connector 2.5" ID to 3" ID, A-KARCK Exhaust Pipe Reducer 4" Overall Length 304...
7 Universal 2.5' ID to 3' OD Exhaust Pipe Adapter Connector Reducer 304 Stainless Steel 2.5 Inch to... Universal 2.5" ID to 3" OD Exhaust Pipe Adapter Connector Reducer 304 Stainless Steel 2.5 Inch to... No ratings yet
8 Apeixoto Universal 2.5' ID to 3'' ID Exhaust Pipe to Component Adapter Reducer 304 Stainless Steel... Apeixoto Universal 2.5" ID to 3'' ID Exhaust Pipe to Component Adapter Reducer 304 Stainless... No ratings yet
9 BATONECO OD 2.5 Inch to OD 3 Inch Exhaust Pipe to Component Pipe Adapter Reducer 2.5' OD to 3' OD... BATONECO OD 2.5 Inch to OD 3 Inch Exhaust Pipe to Component Pipe Adapter Reducer 2.5" OD to 3" OD...
10 Haosie Transition Reducer, 2.5' to 3' OD Tubing Transition Adapter, Stainless Steel Exhaust Pipe... Haosie Transition Reducer, 2.5" to 3" OD Tubing Transition Adapter, Stainless Steel Exhaust Pipe...
11 SSN Exhaust Pipe Reducer Component Adapter 2.5 Inch ID to 3.0 Inch OD Polished 304 Stainless Steel... SSN Exhaust Pipe Reducer Component Adapter 2.5 Inch ID to 3.0 Inch OD Polished 304 Stainless... No ratings yet
12 EVIL ENERGY 2.5' OD to 3.0' ID Exhaust Reducer Adapter Stainless Steel EVIL ENERGY 2.5" OD to 3.0" ID Exhaust Reducer Adapter Stainless Steel
13 BARTOO Universal 2.5 to 3 inch exhaust adapter Exhaust Pipe Adapter Exhaust Pipe Adapter Tube... BARTOO Universal 2.5 to 3 inch exhaust adapter Exhaust Pipe Adapter Exhaust Pipe Adapter Tube... No ratings yet
14 Walker Heavy Duty 41973 Exhaust Reduction Pipe 3' Inlet (ID) 2.5' Outlet (ID) Walker Heavy Duty 41973 Exhaust Reduction Pipe 3" Inlet (ID) 2.5" Outlet (ID) No ratings yet
15 Universal 409 Stainless Steel Exhaust Y Pipe, 3' Single to 2.5' Dual Exhaust Adapter Connector for... Universal 409 Stainless Steel Exhaust Y Pipe, 3" Single to 2.5" Dual Exhaust Adapter Connector...
16 AUTOSAVER88 Stainless Steel 3 Inch Exhaust Y Pipe, 3' Single to 2.5' Dual Exhaust Adapter Connector,... AUTOSAVER88 Stainless Steel 3 Inch Exhaust Y Pipe, 3" Single to 2.5" Dual Exhaust Adapter...
17 Apeixoto Universal 2.5' ID to 3'' ID Exhaust Pipe to Component Adapter Reducer 304 Stainless Steel Apeixoto Universal 2.5" ID to 3'' ID Exhaust Pipe to Component Adapter Reducer 304 Stainless Steel No ratings yet
18 Universal 3' ID to 2.5' OD Exhaust Pipe Adapter Connector Reducer Stainless Steel Universal 3" ID to 2.5" OD Exhaust Pipe Adapter Connector Reducer Stainless Steel No ratings yet
19 LCGP 2.5'ID to 3'OD Universal Exhaust Adapter Reducer Connector 304 Stainless Steel LCGP 2.5"ID to 3"OD Universal Exhaust Adapter Reducer Connector 304 Stainless Steel No ratings yet
20 SSN Exhaust Pipe Reducer Component Adapter 2.5 Inch OD to 3.0 Inch OD Polished 304 Stainless Steel... SSN Exhaust Pipe Reducer Component Adapter 2.5 Inch OD to 3.0 Inch OD Polished 304 Stainless... No ratings yet

Bestseller No. 1
Peastorm 2.5 to 3 Inch Exhaust Adapter, 2.5" ID to 3" ID Exhaust Reducer Connector Pipe with Clamp
  • 【Material】: Manufactured from 409L mild steel for durability.
  • 【Size】: The ID of this exhaust clamp is 2.5" to 3", and it can only connect pipes with an OD of 2.5" to 3", other sizes of pipes are not suitable....
  • 【Application】: Suitable for connecting pipes with an outer diameter of 2.5 inch and 3 inch. Suggest using it together with sealant to maintain a...
  • 【Advantages】: With clamps at both ends, no welding is required, and installation is fast.
  • Equipped with high-strength screws, please feel free to contact us if you have any questions during use.
Bestseller No. 2
Universal ID 2.5 Inch to OD 3 Inch Exhaust Adapter, Stainless Steel Exhaust Coupler(2 1/2" ID to 3"...
  • 📌Size: ID 2.5 inch to OD 3 inch exhaust adapter. Pipe length 3.6 inch, pipe thickness 0.054", please allow tolerance 0.12".
  • The exhaust reducer is made of T201 S/S Nonmagnetic Stainless Steel. The surface is polished, shine and nice. This exhaust coupler is anti-corrosion...
  • 3.6 inch Length flare pipe is one piece construction without welding, manufactured with precision bends and OE-style routings,heavy duty 16-Gauge...
  • Polished shiny surface ensure the smooth both inside and outside. Flat incision in the connecting edge.
Bestseller No. 3
A-KARCK Exhaust Adapter Connector 2.5" ID to 3" OD, Exhaust Pipe Reducer 304 Stainless Steel, 4"...
  • Small Diameter: 2.5" Inner Diameter (Fits 2.5" outer diameter pipe)
  • Large Diameter: 3" Outer Diameter (Fits 3" inner diameter pipe)
  • Suitable for any exhaust pipe, exhaust tip, resonator, muffler, connecting components of different sizes on both sides.
  • Made of 304 stainless steel with a thickness of 1.33 mm, welds to two metal pipes of different diameters can form a tight seal against leaks.
  • The adapter eliminates the gap and achieves a nice transition from 2.5" to 3". (Please refer to the dimension drawing to check the component size...
Bestseller No. 4
Universal 2.5" ID to 3" OD Exhaust Pipe Adapter Connector Reducer 304 Stainless Steel 2.5 Inch to...
  • 【High Quality】This 2.5 Inch to 3 Inch (2.5" ID 3" OD) exhaust pipe adapter made of 304 stainless steel and has a polished finish.
  • 【Applications】Universal fit for all exhaust/turbo/intercooler/intake piping connection. (Installation should depend on the inside diameter and...
  • 【Small Diameter】2.5"ID (Fits over 2 1/2" OD Pipe).
  • 【Large Diameter】3"OD (Fits inside 3"ID Component).
  • 【Size】Length May Vary, Approx. 4", Metal Thickness May Vary: Approx. 1/16". If opposing OD/ID’s are used, fitment is not guaranteed.
Bestseller No. 5
SSN Exhaust Pipe Reducer Component Adapter 2.5 Inch OD to 3.0 Inch ID Polished 304 Stainless Steel...
  • Small Diameter: 2.5'' OD (Fits inside 2.5'' ID Component)
  • Large Diameter: 3.0'' ID (Fits over 3.0'' OD Pipe)
  • Material: High quality 304 stainless steel;Polisheed Stainless Steel.
  • Length May Vary: Approx. 4''Inch
  • Metal Thickness May Vary: Approx. 1/16''Inch
Bestseller No. 6
Exhaust Adapter Connector 2.5" ID to 3" ID, A-KARCK Exhaust Pipe Reducer 4" Overall Length 304...
  • Small diameter: 2.5" ID (Fits 2.5" outer diameter pipe)
  • Large diameter: 3" ID (Fits 3" outer diameter component)
  • The overall length is 4 inch and the thickness is 1.3mm.
  • Made of 304 stainless steel, welds to two metal pipes of different diameters can form a tight seal against leaks.
  • The adapter eliminates the gap and achieves a nice transition from 2.5" to 3". (Please check the detailed size before purchasing)
Bestseller No. 7
Universal 2.5" ID to 3" OD Exhaust Pipe Adapter Connector Reducer 304 Stainless Steel 2.5 Inch to...
  • 【High Quality】This 2.5 Inch to 3 Inch (2.5" ID 3" OD) exhaust pipe adapter made of 304 stainless steel and has a polished finish.
  • 【Applications】Universal fit for all exhaust/turbo/intercooler/intake piping connection. (Installation should depend on the inside diameter and...
  • 【Small Diameter】2.5"ID (Fits over 2 1/2" OD Pipe).
  • 【Large Diameter】3"OD (Fits inside 3"ID Component).
  • 【Size】Length May Vary, Approx. 4", Metal Thickness May Vary: Approx. 1/16". If opposing OD/ID’s are used, fitment is not guaranteed.
Bestseller No. 8
Apeixoto Universal 2.5" ID to 3'' ID Exhaust Pipe to Component Adapter Reducer 304 Stainless Steel...
  • Application: There are 2pcs exhaust pipes in the package.This exhaust pipe connector is used to connect pipe to component when your pipe is smaller...
  • Specification: The exhaust pipe adapter has a 2.5" ID (Fits over 2 1/2" OD Pipe) and 3" ID (Fits over 3" OD Pipe). The length is 6", 1/16" thickness.
  • Material: The exhaust pipe connector is constructed with 304 Stainless steel. It is totally rust and corrosion resistant.
  • Package: There is a exhaust pipe reducer inside the box. Please be caution to the size to make sure this is fit for your vehicle.
  • Warranty: 100% satisfaction. If you need any assists during usage, we are here to help.
Bestseller No. 9
BATONECO OD 2.5 Inch to OD 3 Inch Exhaust Pipe to Component Pipe Adapter Reducer 2.5" OD to 3" OD...
  • 【Small Diameter】2.5" OD (Fits inside 2 1/2" ID Component)
  • 【Large Diameter】3" OD (Fits inside 3" ID Component)
  • 【Size】Length May Vary: Approx. 4", Metal Thickness May Vary: Approx. 0.05". If opposing OD/ID's are used, fitment is not guaranteed.
  • 【Durable Material】Made of high-quality 201 stainless steel, exhaust adapter has a strong resistance for rust,corrosion, and ensures reliable...
  • 【Exquisite Craftsmanship】Excellent craftsmanship ensures precise dimensions and better assembly.
Bestseller No. 10
Haosie Transition Reducer, 2.5" to 3" OD Tubing Transition Adapter, Stainless Steel Exhaust Pipe...
  • 【Transition Design】Exhaust adapter connector with a smooth transition from 2.5in OD to 3in OD, designed for butt welds at both ends.
  • 【Welding Installation】Overall length of about 40mm/1.6in. Welded to concentric pipes of different diameters, forming a tight seal to prevent...
  • 【Stainless Steel Material】The pipe connector is made of quality stainless steel, with good gloss, beautiful appearance and durability.
  • 【Direct Replacement】Can be directly replaced for old or damaged pipe reducer, making repairs and updates easy.
  • 【After Sales Guarantee】If you have any question about this item, please feel free to contact us, we will help you within 24 hours on week days.
Bestseller No. 11
SSN Exhaust Pipe Reducer Component Adapter 2.5 Inch ID to 3.0 Inch OD Polished 304 Stainless Steel...
  • Small Diameter: 2.5'' ID (Fits inside 2.5'' OD Component)
  • Large Diameter: 3.0'' OD (Fits over 3.0'' ID Pipe)
  • Material: High quality 304 stainless steel;Polisheed Stainless Steel.
  • Length May Vary: Approx. 4''Inch
  • Metal Thickness May Vary: Approx. 1/16''Inch
SaleBestseller No. 12
EVIL ENERGY 2.5" OD to 3.0" ID Exhaust Reducer Adapter Stainless Steel
  • [Size] 2.5" OD to 3" ID exhaust reducer joints 2.5" ID pipe to 3.0" OD pipe; Lenght : 4.0 inch. Please measure before purchasing.
  • [Material] Made of 304 stainless steel.
  • [Application] Universal fit for all exhaust, turbo, intercooler, intake piping connection.
  • [Installation] Professional welding installation is highly recommended.
  • Thickness: 1.4mm
SaleBestseller No. 13
BARTOO Universal 2.5 to 3 inch exhaust adapter Exhaust Pipe Adapter Exhaust Pipe Adapter Tube...
  • 【Size】: Small Diameter: 2.5" ID (Fits over 2.5" OD Pipe).Large Diameter: 3“ ID (Fits over 3“ OD Pipe). Length:4.9''(124mm). Please confirm the...
  • 【Application】: Universal fit for all exhaust/turbo/intercooler/intake piping connection.
  • 【Standard】Exhaust Pipe Adapter is meet a criterion, and strictly follow factory quality control.
  • 【performance】Good corrosion resistance and wear resistance, high hardness and durability.
  • 【High Quality Material】:Made of 201 stainless steel of high quality which has quality assurance.
Bestseller No. 14
Walker Heavy Duty 41973 Exhaust Reduction Pipe 3" Inlet (ID) 2.5" Outlet (ID)
  • COMPATIBILITY – Universal fit, check product dimensions
  • GET THE RIGHT PART -- Before purchasing, research to ensure that the part will fit your vehicle; enter all vehicle information (year, make, model,...
  • Offered in a variety of styles and sizes for your installation needs
  • Manufactured from aluminized steel for durability
  • Ideal for weld or clamp installations
Bestseller No. 15
Universal 409 Stainless Steel Exhaust Y Pipe, 3" Single to 2.5" Dual Exhaust Adapter Connector for...
  • 【DESIGN】Single inside diameter:3", dual inside diameter: 2.5". Overall Length: 10 inch. Overall Width: 6 3/5" (6.6").
  • 【MATERIALS】High quality polished clamp-on y-pipes stainless has very strong anti-corrosive and durable. Exhaust tips 3 inlet create power gain in...
  • 【FIT PROPERLY】 All dimensions and key mounting surfaces and contact points of y pipes 3 inch are measured to ensure proper fit.
  • 【WIDE APPLICATION 】2 /2.25 /2.5 /3 inch spreader muffler kit. Universal fits 3" INLET trucks car exhaust tips tail pipe muffler. Designed to...
  • [Customer Service]All Y pipe Have Been Tested Strictly and Thoroughly.Be Sure to Confirm the Size Before Purchasing.
SaleBestseller No. 16
AUTOSAVER88 Stainless Steel 3 Inch Exhaust Y Pipe, 3" Single to 2.5" Dual Exhaust Adapter Connector,...
  • Single inside diameter: 3", single outside diameter: 3 1/10" (3.10"); dual inside diameter: 2 1/2" (2.5"), dual outside diameter: 2 11/20" (2.55")
  • Center to center of dual pipes: 4" ; overall length: approx. 10", overall width: 6 19/20"(6.95"), thickness: 3 3/20" (3.15")
  • Between dual pipes: 1 1/2" (1.5"), Outside to Outside of Dual Pipes: 6 3/5" (6.60")
  • Made of high-grade stainless steel for high heat and rust resistance; dual exhausts design for channeling out the emitted gas from the engine of the...
  • Universal fitment for vehicle, weld-on installation, please measure to ensure proper fit before purchase (NOTE: Professional installation would be...
Bestseller No. 17
Apeixoto Universal 2.5" ID to 3'' ID Exhaust Pipe to Component Adapter Reducer 304 Stainless Steel
  • Application: This exhaust pipe connector is used to connect pipe to component when your pipe is smaller than your component.
  • Specification: The exhaust pipe adapter has a 2.5" ID (Fits over 2 1/2" OD Pipe) and 3" ID (Fits over 3" OD Pipe). The length is 6", 1/16" thickness.
  • Material: The exhaust pipe connector is constructed with 304 Stainless steel. It is totally rust and corrosion resistant.
  • Package: There is a exhaust pipe reducer inside the box. Please be caution to the size to make sure this is fit for your vehicle.
  • Warranty: 100% satisfaction. If you need any assists during usage, we are here to help.
Bestseller No. 18
Universal 3" ID to 2.5" OD Exhaust Pipe Adapter Connector Reducer Stainless Steel
  • Side A: 3" ID (Inside diameter)
  • Side B: 2.5" OD (Outside diameter)
  • Material: High quality stainless steel
  • Surface: Mirror polished finish
  • Application: Universal fit for all exhaust/turbo/intercooler/intake piping connection
Bestseller No. 19
LCGP 2.5"ID to 3"OD Universal Exhaust Adapter Reducer Connector 304 Stainless Steel
  • 【SIZE】Small Diameter: 2.5"ID , Large Diameter: 3"OD,4" length
  • 【QUALITY】 The exhaust pipe adapter connector is made of high quality 304 stainless steel, high hardness, corrosion resistance and fine polished...
  • 【APPLICATION】This exhaust pipe adapter connector is suitable for all exhaust, turbo, intercooler, and intake pipe connections.
  • 【INSTALLATION】Professional welded installation is highly recommended. Please take care to select the proper size.
  • 【SERVICE】To ensure your satisfaction, please feel free to contact us with any questions, 24 hours online service.
Bestseller No. 20
SSN Exhaust Pipe Reducer Component Adapter 2.5 Inch OD to 3.0 Inch OD Polished 304 Stainless Steel...
  • Small Diameter: 2.5'' OD (Fits inside 2.5'' ID Component)
  • Large Diameter: 3.0'' OD (Fits over 3.0'' ID Pipe)
  • Material: High quality 304 stainless steel;Polisheed Stainless Steel.
  • Length May Vary: Approx. 4''Inch
  • Metal Thickness May Vary: Approx. 1/16''Inch
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