Best Performance Exhaust Flanges in 2026

√ 4 INCH STAINLESS STEEL EXHAUST CLAMP KIT - Complete V-band kit is ideal for performance exhaust systems, downpipes, catback exhausts, turbo back exhausts and more.

√ COMPLETE 4 PIECE KIT - This complete 4inch Vband kit includes 1x 4" V-Band clamp which is designed to accommodate the 2x stainless steel 4" Vband flanges; 1 male flange and 2 female flange. This allows for the flanges to properly align during installation to insure a leak free seal.

√ DESIGNED FOR 4" EXHAUST PIPES - This kit is specifically designed for 4" exhaust pipes. The flanges feature a recessed opening which allows for a 4" exhaust to easily slip inside the flange, providing a perfect overlap seam for welding.

3 Inch Stainless Steel Exhaust Clamp Kit - Complete V-band kit is ideal for performance exhaust systems, downpipes, catback exhausts, turbo back exhausts and more. High quality CNC stainless steel flanges provide a leak free exhaust seal with no gasket required. The V-band clamp allows you to quickly connect and disconnect exhaust pipes without having to fumble with nuts or bolts.

Complete 3 Piece Kit - This complete 3inch Vband kit includes 1x 3" V-Band clamp (3.25" outer diameter) which is designed to accommodate the 2x stainless steel 3" Vband flanges; 1 male flange and 1 female flange. This allows for the flanges to properly align during installation to insure a leak free seal.

Designed for 3" Exhaust Pipes - This kit is specifically designed for 3" exhaust pipes. The flanges feature a recessed opening which allows for a 3" exhaust to easily slip inside the flange, providing a perfect overlap seam for welding. Once the flanges are welded in place the included V-band clamp slips over the connections and secures the flanges together, providing a leak-free seal.

Direct replacement - this exhaust flange stud and nut are designed to match the fit and function of the original hardware on specified vehicles

Ideal solution - this stud and nut are reliable replacements for original parts that are missing or have failed due to wear

Durable construction - these parts are made from quality materials to ensure reliable performance and long service life

GREAT PRODUCT

Part number: 1473S

Fit type: Vehicle Specific

Fits a variety of applications with 2.5” pipes

Great for custom exhaust repairs

OE-style design for easy use. Available in steel and grey colors

Direct replacement - this exhaust flange stud and nut are designed to match the fit and function of the original hardware on specified vehicles

Ideal solution - this stud and nut are reliable replacements for original parts that are missing or have failed due to wear

Durable construction - these parts are made from quality materials to ensure reliable performance and long service life

2-Bolt Exhaust Flange Connection Kit.It is Including 1 Pcs 2.5 Inch Flange , 1 Pcs 2.5 Inch Gasket

Hole Size: 2.5" (63.5mm) Exhaust Flange and Gasket.it is reserve about 3mm thickness for welding port.

Stainless Steel Material: The 2 bolt 2.5" Exhaust Flangle material is made with Stainless Steel 201 provide good strength and corrosion resistance

Durable Material: High hardness steel for long service life, rust prevention, wear‑resistant, not easy to deform.

Durable Material: High hardness steel for long service life, rust prevention, wear‑resistant, not easy to deform.

Durable Material: High hardness steel for long service life, rust prevention, wear‑resistant, not easy to deform.

Package Dimensions: 15.2 H x 0.8 L x 15.0 W (centimetres)

Country of Origin : China

Fit type: Vehicle Specific

【Well-Made】: Our car exhaust flange is made of stainless steel, the choice of excellent raw materials, stainless steel forging, not easy to acid and alkali, not easy to corrosion, to ensure reliable quality, the use of precision casting process, the surface of fine polishing treatment, beautiful appearance, smooth and burr-free, bright appearance and good performance.

【Good Sealing & Heat resistant】: These stainless steel flanges are selected good material mouth, good air tightness, durable, not easy to rust, strong and stable enough, with reliable sealing, but also resistant to high and low temperature, selection of stainless steel material to ensure a long service life, you can rest assured to use it for a long time.

【Excellent Function】: These stainless steel flanges have excellent performance, powerful, it can be used as automotive exhaust pipe sealing kit, exhaust pipe flange can increase the sealing performance, effectively prevent leakage, and adjust the gap between the parts to ensure stable performance of the exhaust pipe parts.

Easy Installation: The size of the two ends are 2.5in and 3ins respectively, and are equipped with two screw holes for easy installation and fixation.

Application: Exhaust extension flange can quickly convert 2.5in and 3.0in exhaust fittings to extend the exhaust pipe, compatible with most vehicles.

Professional Manufacturing: Precise manufacturing technology, 2.5in to 3in exhaust extension flange has high reliability and stable performance.

FEATURES - NGR V-Band Kits are complete with two VBand Flanges (1 x male flange and 1 x female flange) and 1 V-Band Clamp. Much more effective at providing leak free seals with no gasket required. Eliminate the need for gaskets and provide a tight seal!

OPERATING CONDITIONS - The exhaust v-band and clamp are ideal for operational conditions that involve extreme temperature fluctuations, vibration, and stress. Can be used for performance exhaust systems, downpipes, turbo applications, housings, or any type of piping that requires a seal.

HEAVY-DUTY - The heavy-duty design permits a gasket-free seal. The NGR flange clamp allows you to quickly connect and disconnect piping and ensures that swapping parts at trackside is easy and fast.

High Quality: Exhaust collector flange is made of High quality aluminum alloy and carbon, strong, acid and alkali resistant and durable.

High Performance: Comply with standard specifications and strictly follow factory quality control. Stable performance, high accuracy and good reliability.

Welding: The collector flange can be welded to a catalytic converter, test tube or exhaust system.

Country Of Origin: United States

Model Number: H7894

Item Package Dimension: 26.0" L x 4.0" W x 4.0" H

Fitment: Unversal fits for 3in quick fix exhaust spring bolt flange pipe repalir.

High Quality: The exhaust spring bolt pipe is constructed of high quality stainless steel for high strength and durability.

Practical Useful: Exhaust spring bolts can effectively repair your car, to show good performance. 3in quick-fixing flange repair pipe assembly, great match to your vehicle.

High Strength Adapter: Constructed from mild steel with CNC machined, exhaust pipe flange has exceptional strength and durability.

Professional Manufacturing: Precise manufacturing technology, 2.5in to 3in exhaust extension flange has high reliability and stable performance.

Application: Exhaust extension flange can quickly convert 2.5in and 3.0in exhaust fittings to extend the exhaust pipe, compatible with most vehicles.