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Y-Pipe 3" Single x 2 1/4" Dual Exhaust Adapter Connector Coupling

Bear River Converters

  • $36.20
  • Save $2.61
  • 5 reviews

Please verify dimensions before ordering! 


Actual Dimensions: 

Single Inside Diameter: 3" 

Single Outside Diameter: 3 5/32" (3.15625") 

Dual Inside Diameter: 2 5/16" (2.3125") 

Dual Outside Diameter: 2 7/16" (2.4375") 

Center to Center of Dual Pipes: 4" 

Between Dual Pipes: 1 9/16" (1.5625") 

Outside to Outside of Dual Pipes: 6 3/8" (6.375") 

Overall Length: Approx. 10" 

Overall Width: 7 3/8" (7.375") 

Thickness: 2 3/4" (2.75") 

Lifetime Warranty* 

We are so confident in the quality of our pipe connectors, that we offer a guarantee that our connectors will not fail due to corrosion, cracking, or splitting for the lifetime of the vehicle. This warranty does not cover damage that may be the result of improper use, including, but not limited to: road damage, overheating, missing hangers, broken motor mounts, etc. If for any reason our connector fails under normal use, we will replace it free of charge. Your original invoice and picture of the failed connector while still installed will be required for warranty. Our warranty does not cover shipping, labor costs or other installation costs. It also does not cover any incidental or consequential damages.

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Filter Reviews:
Jake H.
United States United States

This is a good one for real.

A very well made product using quality materials. No leaks, and the tubes were straight and concentric. I’m the critical **** who checks everything with a digital caliper. In 25 years of professional goings-on...I’ve spent more for a lesser quality component. I am easily unimpressed, but I have to say...I will ONLY use Bear River products going forward.

Jonathan C.
Canada Canada


I didn't get charged an extra $60 duty tax this time. First time I bought from them, duty tax from DHL hit me. Wasn't impressed than, product is great quality, wish they would exhaust powder coat it so when I do it myself doesn't void warranty. Overall great people to deal with, great quality, and good prices. Just be careful of surprise duty charges upon delivery in Canada. Wouldn't mind if you expanded too Y pipes as well for older Square body trucks. Cause I'd no doubt would have bought that from you as well.

Justin C.
United States United States

Good stuff

Came on time, good product

w. chambers
United States United States

great service

received what I ordered quickly

Michael R.
United States United States


Y pipe work out great. Fit like a glove.


Ask a Question
  • I have a 3" full race downpipe that I want to connect to my stock 2.25 dual catback. This is for a turbo mustang with a little over 400 hp. What y pipe size would be best, and what grade of stainless do you recommend?

    This size Y-pipe sounds like the size you need. 

    As far as stainless grades, the high-grade 304SS is your best option for being truly rust resistant long term. Especially if you live in an area with high humidity, harsh winters, or if salt is used on the roads. 

    The mid-grade 409SS is more affordable, but you get what you pay for. It holds up well in low humidity areas, but depending on the types of weather conditions in your area, it can start to rust over time.



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